СПИСОК патентов США - подгруппа МПК16 H04J3/12
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9608754 | Systems and methods for synchronization of clock signals | |||
| 2 | 9603181 | Communication control method, user terminal, processor, storage medium, and base station | |||
| 3 | 9596495 | Method and apparatus for determining data is available using a virtual time base | |||
2016 | |||||
| 4 | 9461942 | System and method for performing concatenation of diversely routed channels | |||
| 5 | 9451299 | Method and apparatus for transmitting enhancement data in data streams | |||
| 6 | 9426189 | Internet telephony with interactive information | |||
| 7 | 9398559 | Link adaptation in coordinated multipoint system | |||
| 8 | 9391796 | Methods and apparatus for using border gateway protocol (BGP) for converged fibre channel (FC) control plane | |||
| 9 | 9385943 | Encoding and processing of signaling messages for ODU SMP | |||
| 10 | 9356723 | Method for transmitting uplink signals from a user equipment to a base station in a wireless communication system and method for the same | |||
| 11 | 9351277 | Timing synchronization for downlink (DL) transmissions in coordinated multipoint (CoMP) systems | |||
| 12 | 9348780 | Circuit and methods to use an audio interface to program a device within an audio stream | |||
| 13 | 9331804 | Using multiple oscillators across a sub-network for improved holdover | |||
| 14 | 9320015 | Transmission point indication in coordinated multi-point system | |||
| 15 | 9247527 | Selection of acknowledgment timing in wireless communications | |||
| 16 | 9232535 | Wireless communication system, base station apparatus, mobile station apparatus, wireless communication method and integrated circuit | |||
| 17 | 9232498 | Techniques for traffic delivery to a group of devices | |||
2015 | |||||
| 18 | 9220085 | Selection of acknowledgment timing in wireless communications | |||
| 19 | 9184894 | Method and apparatus for signaling to a mobile device with set of training sequence codes to use for a communication link | |||
| 20 | 9184862 | Method, apparatus and system for transmitting SDH/Sonet section overhead bytes | |||
| 21 | 9172486 | Apparatus and method for time-division multiplexing of dedicated channel | |||
| 22 | 9148677 | Accessing a higher privileged application function from a lower privileged application | |||
| 23 | 9106427 | Local area network | |||
| 24 | 9077469 | Adapting apparatus and method | |||
| 25 | 9036620 | Method, and related mobile communications system, for providing combinational network services | |||
| 26 | 9019955 | Internet telephony with interactive information | |||
| 27 | 9008127 | Method and system for speed negotiation for twisted pair links in fibre channel systems | |||
2014 | |||||
| 28 | 8913634 | Method and apparatus facilitating multi mode interfaces | |||
| 29 | 8897324 | Timebase peripheral | |||
| 30 | 8897119 | Mobile station, base station, communication system, and communication method | |||
| 31 | 8891559 | Apparatus and method for notifying packet information using start frame delimiter | |||
| 32 | 8891384 | Circuit emulation service for carrying time division multiplexed SCADA traffic | |||
| 33 | 8879517 | Systems and methods for assignment and allocation of mixed-type combinations of slots | |||
| 34 | 8879515 | Systems and methods for assignment and allocation of mixed-type combinations of slots | |||
| 35 | 8855146 | Synchronous delivery method | |||
| 36 | 8855070 | Methods, systems, and computer readable media for improved long term evolution (LTE) hybrid automatic repeat request (HARQ) processing | |||
| 37 | 8854982 | Method and apparatus for managing the interconnection between network domains | |||
| 38 | 8842564 | Method and devices for a communication system | |||
| 39 | 8787408 | Method and apparatus for transmitting additional data in digital terrestrial broadcasting system | |||
| 40 | 8699712 | Randomization of plain text for GSM SACCH | |||
| 41 | 8681824 | DTMF tone monitoring apparatus and method of identifying a DTMF tone | |||
| 42 | 8665914 | Signal analysis/control system and method, signal control apparatus and method, and program | |||
| 43 | 8654796 | System for synchronizing clock | |||
| 44 | 8654688 | Apparatus and method for performing communication using H-FDD frame structure in mobile communication system | |||
| 45 | 8644354 | Methods and systems for automatically registering a mobile phone device with one or more media content access devices | |||
2013 | |||||
| 46 | 8599886 | Methods and apparatus for reducing transfer qualifier signaling on a two-channel bus | |||
| 47 | 8599798 | Radio base station apparatus, radio network controller apparatus, communication terminal apparatus, transmission signal generation method, and radio communication system | |||
| 48 | 8594138 | Methods for in-band signaling through enhanced variable-rate codecs | |||
| 49 | 8571070 | Method and system for speed negotiation for twisted pair links in fibre channel sytems | |||
| 50 | 8571043 | Using a single point code to represent multiple switching devices | |||
| 51 | 8559457 | Method for dynamic interpretation of transport block size | |||
| 52 | 8532579 | Radio base station, radio equipment, and radio equipment controller | |||
| 53 | 8520704 | Coding methods of communicating identifiers in peer discovery in a peer-to-peer network | |||
| 54 | 8514687 | Efficient generation of compensated signals for crosstalk control in a communication system | |||
| 55 | 8494007 | Coding methods of communicating identifiers in peer discovery in a peer-to-peer network | |||
| 56 | 8483245 | Multi-tone detection for in-band data modem link establishment in wireless networks | |||
| 57 | 8472485 | Methods and apparatuses to support multiple fiber networking platforms | |||
| 58 | 8457044 | Selective review of bundled messages from a wireless communication device | |||
| 59 | 8416816 | Reconfiguration of network termination devices | |||
| 60 | 8406224 | Internet telephony with interactive information | |||
| 61 | 8396082 | Time-interleaved simulcast for tune-in reduction | |||
| 62 | 8391321 | Method and system for patch panel port identification and verification | |||
| 63 | 8385363 | System and method for adapting analog systems to communicate with packet networks | |||
| 64 | 8379676 | Injecting in-band control messages without impacting a data rate | |||
| 65 | 8374600 | Method and arrangement in a telecommunication system | |||
| 66 | 8374587 | Method for codec negotiation and selection | |||
| 67 | 8369363 | Wireless methods and devices employing plural-bit data derived from audio information | |||
| 68 | 8363624 | Method and apparatus for sending signaling information via channel IDS | |||
| 69 | 8345706 | Base station and method | |||
2012 | |||||
| 70 | 8335270 | Channel estimation method of an orthogonal frequency division multiplexing system and receiving apparatus | |||
| 71 | 8326146 | Communications node for and method of routing optical data packet signals | |||
| 72 | 8320413 | Communication method using one access | |||
| 73 | 8311033 | DTMF tone signal transmission method and DTMF tone signal transmission system | |||
| 74 | 8271691 | Method for coupling a telephone switched circuit network to an internet protocol network | |||
| 75 | 8265082 | Relay including a mass memory for temporarily storing differed-time information streams | |||
| 76 | 8248910 | Physical layer and data link layer signalling in digital video broadcast preamble symbols | |||
| 77 | 8238380 | System controlling use of a communication channel | |||
| 78 | 8228958 | Ring network element and the ring network architectures it enables | |||
| 79 | 8218540 | Modifying a duplicated packet and forwarding encapsulated packets | |||
| 80 | 8218464 | Modulation scheme for orthogonal frequency division multiplexing systems or the like | |||
| 81 | 8204038 | Method for efficient utilization of radio resources in wireless communications system | |||
| 82 | 8194618 | Radio base station device, communication terminal device, and control information transmission method | |||
| 83 | 8189569 | Apparatus and method for realizing user switching between IP network and PSTN network | |||
| 84 | 8189478 | Method for the optimized transmission of data bursts between a sending and a receiving network node | |||
| 85 | 8180937 | System method for I/O pads in mobile multimedia processor (MMP) that has bypass mode wherein data is passed through without being processed by MMP | |||
| 86 | 8179927 | Method, system and gateway for negotiating the capability of data signal detector | |||
| 87 | 8170068 | Method, apparatus, and system for data transmission and processing in a wireless communication environment | |||
| 88 | 8165175 | Gap support measuring method | |||
| 89 | 8160083 | Method and apparatus for implementing bearer path | |||
| 90 | 8160060 | System and method for transferring data using variance based messaging | |||
| 91 | 8150402 | Method for planning a cellular mobile telecommunications network | |||
| 92 | 8144735 | Transmission of signaling information for broadcast and multicast services | |||
| 93 | 8135044 | Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof | |||
| 94 | 8130798 | Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof | |||
| 95 | 8126020 | Wireless methods using signature codes | |||
| 96 | 8102878 | Video packet shaping for video telephony | |||
| 97 | 8098695 | Multiplexed audio data decoding apparatus and receiver apparatus | |||
2011 | |||||
| 98 | 8085819 | Superposition coding in a wireless communication system | |||
| 99 | 8077653 | Communication method, mobile terminal, and computer program | |||
| 100 | 8073015 | Method, system, integrated circuit, communication module, and computer-readable medium for achieving resource sharing including space and time reuse within a power line communication system | |||
| 101 | 8059683 | Method for transmitting and receiving data in NFC | |||
| 102 | 8050298 | Dual transmission stream generating device and method | |||
| 103 | 8050293 | Apparatus and method for constructing a data unit that includes a buffer status report | |||
| 104 | 8040235 | Relay apparatus and electric appliance | |||
| 105 | 8036249 | System and method of data verification | |||
| 106 | 8036234 | Method for forwarding signalling data in an interworking unit and in a control unit and corresponding devices | |||
| 107 | 8036103 | Portable internet radio access station including multiple management processors and method of controlling the multiple management processors | |||
| 108 | 8009677 | Path setting method and communication device in network segmented into plurality of areas | |||
| 109 | 8005040 | RLC/MAC protocol | |||
| 110 | 8000278 | De-activation, at least in part, of receiver, in response, at least in part, to determination that an idle condition exists | |||
| 111 | 7996567 | Audio processing | |||
| 112 | 7986715 | Digital broadcasting system and method of processing data | |||
| 113 | 7983310 | Methods for in-band signaling through enhanced variable-rate codecs | |||
| 114 | 7983304 | Communication system provided with transmitter for transmitting audio contents using packet frame of audio data | |||
| 115 | 7978703 | Intelligent ALG functionality in networks supporting endpoints performing network address translation | |||
| 116 | 7978642 | System and method for determining air interface information for radio resource management in wireless communications | |||
| 117 | 7961687 | Method and apparatus for effecting handoff between different cellular communications systems | |||
| 118 | 7961622 | Methods, systems, and computer program products for monitoring and analyzing signaling messages associated with delivery of streaming media content to subscribers via a broadcast and multicast service (BCMCS) | |||
| 119 | 7953124 | Mobile station, base station, communication system, and communication method | |||
| 120 | 7953123 | Method and system for controlling the establishment of communications channels for allowing transmission of multimedia information | |||
| 121 | 7949016 | Interactive communication system, communication equipment and communication control method | |||
| 122 | 7944950 | Mobile communication system, communication control method, and base station and mobile station to be employed in the same | |||
| 123 | 7940811 | Mobile communication system, communication control method, and base station and mobile station to be employed in the same | |||
| 124 | 7940810 | Encoding/transmitting apparatus and encoding/transmitting method | |||
| 125 | 7940809 | Digital video interface with bi-directional half-duplex clock channel used as auxiliary data channel | |||
| 126 | 7940656 | System and method for authenticating an element in a network environment | |||
| 127 | 7929467 | Method for transmitting TDD frames with increased data payload | |||
| 128 | 7924890 | Apparatus and method for increasing reliability of data sensitive to packet loss | |||
| 129 | 7920602 | Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof | |||
| 130 | 7907642 | Method of enhancing a program stream | |||
| 131 | 7907641 | Method and apparatus for providing signal acquisition and frame synchronization in a hierarchical modulation scheme | |||
| 132 | 7885282 | Dynamic control of physical layer quality on a serial bus | |||
| 133 | 7877528 | System method for I/O pads in mobile multimedia processor (MMP) that has bypass mode wherein data is passed through without being processed by MMP | |||
| 134 | 7876740 | Method and system for synchronization of link layer windows | |||
| 135 | 7873263 | Multiplexing method preventing overflow of audio decoder buffer | |||
2010 | |||||
| 136 | 7852884 | Device and method for multiplexing data in a communication system | |||
| 137 | 7835407 | Voice and data exchange over a packet based network with DTMF | |||
| 138 | 7835406 | Surrogate stream for monitoring realtime media | |||
| 139 | 7835400 | Method for data packet substitution | |||
| 140 | 7826578 | Circuits and methods for noise management in systems including an asynchronously-operable data port | |||
| 141 | 7826388 | Sensor interface for selectively providing analog and digital output | |||
| 142 | 7821989 | Call management method, call management system and message processing server system | |||
| 143 | 7801185 | Device control system, method, and apparatus for server-based or peer-to-peer network environments | |||
| 144 | 7801124 | Methods, systems, and computer program products for determining the application-level protocol of a signaling message | |||
| 145 | 7788402 | Circuit for modification of a network packet by insertion or removal of a data segment | |||
| 146 | 7787501 | Congestion control in an IP network | |||
| 147 | 7782908 | Method and a feed circuit for feeding a stream of digital transmission data into a transmission medium having frequency suppression | |||
| 148 | 7782904 | Methods, systems, and products for condensing messages | |||
| 149 | 7782879 | Method and system for multi-layer signaling across multiple control networks | |||
| 150 | 7782840 | Internet telephony with interactive information | |||
| 151 | 7769926 | Method for providing a buffer status report using user equipment to calculate available space of a protocol data unit in a mobile communication network | |||
| 152 | 7764716 | System and method for wirelessly transmitting and receiving digital data using acoustical tones | |||
| 153 | 7764715 | Circuits and methods for data multiplexing | |||
| 154 | 7760706 | Methods and systems for message transfer part (MTP) load sharing using MTP load sharing groups | |||
| 155 | 7756166 | Transmission system for transmitting a main signal and an auxiliary signal | |||
| 156 | 7751450 | Voice over internet protocol marker insertion | |||
| 157 | 7751411 | System interface for cell and/or packet transfer | |||
| 158 | 7746782 | Traffic control in an internet protocol network | |||
| 159 | 7738508 | Packet switched connections using dedicated channels | |||
| 160 | 7733917 | Apparatus and method for transmitting control information in a mobile communication system | |||
| 161 | 7715448 | Network device for embedding data in a data packet sequence | |||
| 162 | 7715447 | Method and system for tone detection | |||
| 163 | 7701903 | Power control protocol for highly variable data rate reverse link of a wireless communication system | |||
| 164 | 7693539 | Mobile communication system, radio network controller, base station and communication method | |||
| 165 | 7693150 | Intelligent ALG functionality in networks supporting endpoints performing network address translation | |||
| 166 | 7688866 | Communication system and communication method | |||
| 167 | 7680156 | System and method for transmitting random access data using orthogonal frequency division multiple access | |||
| 168 | 7643501 | Method and system for setting up and/or clearing a communications link between two types of devices | |||
2009 | |||||
| 169 | 7640379 | System method for I/O pads in mobile multimedia processor (MMP) that has bypass mode wherein data is passed through without being processed by MMP | |||
| 170 | 7626971 | Mobile communication system and method of controlling operation thereof | |||
| 171 | 7623553 | Method, apparatus, and system for data transmission and processing in a wireless communication environment | |||
| 172 | 7620076 | System and method for variably inserting training symbols into transmissions by estimating the channel coherence time in a wireless communication network | |||
| 173 | 7620060 | Method for automatically configuring terminal equipment | |||
| 174 | 7620055 | Method and apparatus for mapping an MPLS tag to a data packet in a headend | |||
| 175 | 7616648 | Internet audio gateway | |||
| 176 | 7616565 | Network communication scheduling | |||
| 177 | 7606216 | Device for the packet-based access of classical ISDN/PSTN subscribers to a switching system | |||
| 178 | 7606174 | Signal transmission apparatus | |||
| 179 | 7602817 | Low deviation field modulation for transfer of information | |||
| 180 | 7599401 | Transmission device and transmission method | |||
| 181 | 7593431 | Method and system for monitoring a MAC extra IPG count and adjusting the PHY transmit IPG | |||
| 182 | 7586956 | Intelligent event notification processing and delivery at a network switch | |||
| 183 | 7577152 | Method and apparatus for modification of connections in a communications system which is based on data compression | |||
| 184 | 7564840 | Voice over data telecommunications network architecture | |||
| 185 | 7561597 | System and method for data packet substitution | |||
| 186 | 7561586 | Method and apparatus for providing network VPN services on demand | |||
| 187 | 7558223 | OFDM receiving method of OFDM receiver for receiving an OFDM signal via a plurality of space paths | |||
| 188 | 7545824 | System and method for transporting a call in a telecommunication network | |||
| 189 | 7542722 | Method and arrangement for minimizing intracell interference in a data transmission system | |||
| 190 | 7539220 | Data discard signalling procedure in a wireless communication system | |||
| 191 | 7535846 | Method for handling inter-RAT measurement and report in a dual-mode user equipment | |||
| 192 | 7532647 | Methods and systems for auto-correlating message transfer part (MTP) priority and internet protocol (IP) type of service in converged networks | |||
| 193 | 7522565 | Signaling transport over a bearer network for low latency services | |||
| 194 | 7519051 | Methods and related apparatus for operating a gateway to act as a conduit for a structured transaction | |||
| 195 | 7518982 | System and method of communicating status and protection information between cards in a communications system | |||
| 196 | 7515600 | Synchronizing portions of a database with different databases on different nodes of a network | |||
| 197 | 7512125 | Coding of routing protocol messages in markup language | |||
| 198 | 7502389 | Signaling control method and signaling-based communication apparatus furnished in communications network system | |||
| 199 | 7496111 | Interface for intelligent network services | |||
| 200 | 7486665 | Transport of DTMF tones over VOATM/VOIP networks | |||
| 201 | 7474643 | Systems and methods for communicating control data using multiple slot formats | |||
2008 | |||||
| 202 | 7471698 | Telecommunications apparatus, system, and method with an enhanced signal transfer point | |||
| 203 | 7468992 | Voice and data exchange over a packet based network with DTMF | |||
| 204 | 7463897 | Message data in mobile communication systems | |||
| 205 | 7460562 | Uplink frame at the transcoder rate adaptation unit/base transceiver station interface in a cellular mobile radio network | |||
| 206 | 7457525 | System multiplexing apparatus preventing overflow of audio decoder buffer | |||
| 207 | 7453912 | Methods and apparatus for selecting between multiple carriers based on signal energy measurements | |||
| 208 | 7450493 | System and method of forwarding K-bytes between optical cards in a communications system | |||
| 209 | 7447241 | Multiplexed audio data decoding apparatus and receiver apparatus | |||
| 210 | 7436850 | Ultra-wideband (UWB) transparent bridge | |||
| 211 | 7428251 | Control and supervisory signal transmission system | |||
| 212 | 7411984 | Method of providing tone information to nodes in a packet network | |||
| 213 | 7406106 | Method of sharing information among a plurality of stations in a frame-based communications network | |||
| 214 | 7403537 | Methods and systems for mobile application part (MAP) screening in transit networks | |||
| 215 | 7382805 | Method and apparatus for aggregating Ethernet streams | |||
| 216 | 7379473 | Method and system for providing integrated data services to increase spectrum efficiency | |||
| 217 | 7372876 | Method for setting up a useful data link between terminals in a VoIP system | |||
| 218 | 7366276 | Method and apparatus for transferring signaling messages | |||
| 219 | 7362781 | Wireless methods and devices employing steganography | |||
| 220 | 7346048 | Efficient high density voice processor | |||
| 221 | 7321602 | Apparatus and method for inserting null packet in digital broadcasting transmission system | |||
| 222 | 7319775 | Wavelet domain watermarks | |||
2007 | |||||
| 223 | 7310356 | Automatic discovery of network core type | |||
| 224 | 7310307 | System and method for authenticating an element in a network environment | |||
| 225 | 7304986 | ATM-based distributed network switching system | |||
| 226 | 7301960 | Apparatus for and method of control and communication of multiple stations in a TDM network | |||
| 227 | 7301953 | Method and system for transporting a secondary communication signal with a primary communication signal | |||
| 228 | 7295579 | Methods and systems for communicating signaling information using a normalized signaling protocol | |||
| 229 | 7286516 | Methods and systems for wireless local area network (WLAN)-based signaling network monitoring | |||
| 230 | 7280556 | Method of transferring signals between two separate send/receive interfaces, the method including processing of the signals | |||
| 231 | 7272136 | Dual tone multi frequency signal detection | |||
| 232 | 7266614 | Embedded channel adapter having link layer configured for concurrent retrieval of payload data during packet transmission | |||
| 233 | 7263111 | System and method for interconnecting different SS7 network domains | |||
| 234 | 7251229 | Systems and techniques for measuring relative power | |||
| 235 | 7248606 | Radio apparatus and base station apparatus | |||
| 236 | 7248569 | Method and system for disconnecting a terminating connection leg (leg2) for enhanced dialed services in a mobile intelligent network | |||
| 237 | 7245640 | Packet origination | |||
| 238 | 7242753 | Local routing system and method | |||
| 239 | 7240270 | Method of transmitting signaling messages in a mobile telecommunications network | |||
| 240 | 7236503 | Short range RF communication for jet engine control | |||
| 241 | 7233605 | Method and apparatus for minimizing delay induced by DTMF processing in packet telephony systems | |||
| 242 | 7233594 | Apparatus for transmitting/receiving wireless data and method thereof | |||
| 243 | 7227873 | Negotiation of used communication mode in a telecommunications system | |||
| 244 | 7221662 | Tone detection elimination | |||
| 245 | 7218648 | Method and apparatus for communicating control data in an asynchronous communications channel | |||
| 246 | 7209495 | Urgent messages and power-up in frequency hopping system for intemittent transmission | |||
| 247 | 7209433 | Channel estimation and compensation techniques for use in frequency division multiplexed systems | |||
| 248 | 7203208 | Mobile communication system, communication control method, and base station and mobile station to be employed in the same | |||
| 249 | 7200150 | System and method for bypassing data from egress facilities | |||
| 250 | 7200129 | Method of signaling reverse channel information with minimal voice/data delay | |||
| 251 | 7187712 | Efficient framing of overhead channel for ADSL modems | |||
| 252 | 7184404 | Programmable inter-packet gap generator with byte granularity | |||
| 253 | 7180870 | ISDN terminal equipment-resident mechanism for determining service profile identifiers and associated telecommunication switch protocol | |||
| 254 | 7177329 | Method and apparatus for efficient transmission of multimedia data packets | |||
| 255 | 7161959 | Method and system for efficiently passing the silence or unused status of a DSO channel through a DsO switch matrix and a data switch | |||
| 256 | 7158543 | V.8bis suppression method and apparatus for modem relay | |||
2006 | |||||
| 257 | 7154917 | Transmission system for transmitting a main signal and an auxiliary signal | |||
| 258 | 7154916 | Method for real-time insertion of auxiliary data packets into DSS bitstream in the presence of one or more service channels | |||
| 259 | 7154915 | Mobile communication system, communication control method, and base station and mobile station to be employed in the same | |||
| 260 | 7154897 | Gateway digital loop carrier device | |||
| 261 | 7136477 | Methods and systems for providing end office support in a signaling network | |||
| 262 | 7136372 | Adaption of services in a telephone network | |||
| 263 | 7133421 | Method and equipment for identifying a logical channel | |||
| 264 | 7130315 | Method of and apparatus for utilizing extended AV/C command and response frames including transaction label and common result/error code | |||
| 265 | 7126969 | Scalable system and method for reliably sequencing changes in signaling bits in multichannel telecommunication lines transmitted over a network | |||
| 266 | 7126916 | System and method for packet bypass in a communication system | |||
| 267 | 7123625 | Method and apparatus for in-service dynamic allocation of bandwidth in a TDM network | |||
| 268 | 7120172 | Radio link protocol framing system for high speed data transfer over digital cellular mobile telecommunication networks | |||
| 269 | 7113507 | Method and system for communicating control information via out-of-band symbols | |||
| 270 | 7113490 | Communication sequence, data circuit-terminating equipment, data terminal equipment, and storage medium storing communication control program | |||
| 271 | 7106722 | System for media gateway to media gateway address information exchange | |||
| 272 | 7106714 | Method and apparatus for transmission of control data in a packet data communication system | |||
| 273 | 7099303 | Method for transmitting control information between a line-switching and a packet-switching communications network | |||
| 274 | 7092473 | Method for the selection (puncturing) of data bits | |||
| 275 | 7092397 | Method and apparatus for mapping an MPLS tag to a data packet in a headend | |||
| 276 | 7088741 | Using an auxilary channel for video monitor training | |||
| 277 | 7082143 | Voice and data exchange over a packet based network with DTMF | |||
| 278 | 7082120 | Method and communication system for setting up an H.323 or SIP connection from a source network to a connection destination which is external to the source network | |||
| 279 | 7082107 | Power control in wireless communications based on estimations of packet error rate | |||
| 280 | 7076002 | Method and apparatus for symbol boundary synchronization | |||
| 281 | 7068686 | Method and apparatus for efficient transmission of multimedia data packets | |||
| 282 | 7068677 | Subscriber radio access system | |||
| 283 | 7058066 | Controlling the transition glitch that occurs when a gateway switches from voice over IP to voice band data | |||
| 284 | 7054305 | Combining narrowband applications with broadband transport | |||
| 285 | 7050438 | Cell creation method for control line signals of ATM Network and multiplexing equipment | |||
| 286 | 7039363 | Adaptive antenna array with programmable sensitivity | |||
| 287 | 7035293 | Tone relay | |||
| 288 | 7020166 | Switch transferring data using data encapsulation and decapsulation | |||
| 289 | 7020094 | Method and system for transmitting at least one client signal within a server signal | |||
| 290 | 7010003 | Information transmission method and encoding/decoding apparatus and encoding-multiplexing/decoding-demultiplexing apparatus in information transmission system to which information transmission method is applied | |||
| 291 | 7010000 | Method and apparatus of determining properties of a signal transmission channel | |||
| 292 | 7006452 | Matching DSL data link layer protocol detection | |||
| 293 | 7003000 | Method and apparatus for replacing lost PSTN data in a packet network | |||
| 294 | 7002999 | Information transmission method and encoding/decoding apparatus and encoding-multiplexing/decoding-demultiplexing apparatus in information transmission system to which information transmission method is applied | |||
| 295 | 7002998 | Information transmission method and encoding/decoding apparatus and encoding-multiplexing/decoding-demultiplexing apparatus in information transmission system to which information transmission method is applied | |||
| 296 | 6999478 | System controlling use of a communication channel | |||
| 297 | 6993049 | Communication system | |||
| 298 | 6990125 | Auto-detection of ISDN BRI services | |||
| 299 | 6990124 | SS7-Internet gateway access signaling protocol | |||
| 300 | 6990077 | User selectable overlap and enbloc dialing of ISDN line | |||
| 301 | 6987782 | Method and apparatus for detecting robbed bit location in PCM modems and the like | |||
| 302 | 6987759 | Method for using a pre-configured TDM switch and traffic discard to facilitate UPSR selection | |||
2005 | |||||
| 303 | 6967974 | Transmission of urgent messages in telemetry system | |||
| 304 | 6965608 | Method and apparatus for transmitting data in a public network | |||
| 305 | 6961339 | Telecommunications system | |||
| 306 | 6954472 | Method and device of superimposing an additional information signal on a video signal and detecting said additional information from said video signal | |||
| 307 | 6941252 | Striping data frames across parallel fibre channel links | |||
| 308 | 6928083 | CAS data processing apparatus of STM-1 interface block | |||
| 309 | 6920156 | Method and system for transporting synchronous and asynchronous traffic on a synchronous bus of a telecommunications node | |||
| 310 | 6910167 | Remote module for a communications network | |||
| 311 | 6888833 | System and method for processing call signaling | |||
| 312 | 6870829 | Message signalling in a synchronous transmission apparatus | |||
| 313 | 6865239 | Deterministic distortion insensitive adaptive receiver using decision updating | |||
| 314 | 6853651 | System and method for outbox-capable wireless transmission | |||
2004 | |||||
| 315 | 6831901 | System and method for retransmission of data | |||
| 316 | 6829317 | Signalling method in a radio communication system, and transmitters, receivers and repeaters for implementing the method | |||
| 317 | 6816484 | Circuit and method for switching through channels of a multi-channel connection | |||
| 318 | 6816475 | System and method for dynamic bandwidth allocation for T1 or E1 trunks | |||
| 319 | 6807170 | System and method for implementing user-to-user information transfer services | |||
| 320 | 6804261 | Multi-band receiver having multi-slot capability | |||
| 321 | 6782066 | Method and system for detecting frame slips in a digital communications channel | |||
| 322 | 6778503 | Automated line signal processing | |||
| 323 | 6775303 | Dynamic bandwidth allocation within a communications channel | |||
| 324 | 6771672 | Signaling bit suppression system | |||
| 325 | 6757260 | Ancillary information transmission while user is on hold during a telecommunications device teleconference | |||
| 326 | 6754238 | Method and apparatus for transport of control information over a data link | |||
| 327 | 6754236 | System and method for dialing in a telephony system using a common channel signaling protocol in which the use of bearer channels is maximized | |||
| 328 | 6744876 | Tone sending device of electronic private branch exchange | |||
| 329 | 6744788 | Multiplexing digital signals | |||
| 330 | 6741566 | Remote management ethernet network and device | |||
| 331 | 6731640 | Frame synchronization over multiple networks | |||
| 332 | 6724780 | Voice frequency data enhancement method | |||
| 333 | 6714518 | Method for setting up a connection in a synchronous digital telecommunications network and network element | |||
2003 | |||||
| 334 | 6665294 | Broadband telecommunications system | |||
| 335 | 6657997 | Transporting ABCD bits using RTP | |||
| 336 | 6650657 | Systems, methods and computer program products for identifying digital impairments in modem signals | |||
| 337 | 6643282 | Method, system and apparatus for telecommunications control | |||
| 338 | 6633561 | Method, system and apparatus for telecommunications control | |||
| 339 | 6631133 | Broadband telecommunications system | |||
| 340 | 6608836 | Method and apparatus for egress channel architecture that supports protection within SONET/sdh based networks | |||
| 341 | 6600433 | Method and apparatus for correcting digital code words in a digital communication network | |||
| 342 | 6590908 | External signal synchronized message signaling apparatus for time division channel system | |||
| 343 | 6577728 | Method of providing continual network access for subscriber communication lines | |||
| 344 | 6577626 | Telecommunications apparatus, system, and method with an enhanced signal transfer point | |||
| 345 | 6563842 | Communications system | |||
| 346 | 6563828 | Broadband telecommunications system | |||
| 347 | 6563795 | Method of tracing the root of virtual connections | |||
| 348 | 6560241 | Broadband telecommunications system interface | |||
| 349 | 6560202 | Control architecture using a multi-layer embedded signal status protocol | |||
| 350 | 6556550 | Method and equipment for transmitting terminal interface user data and status information | |||
| 351 | 6553041 | Method, apparatus and system for mitigating in-band signaling noise | |||
| 352 | 6545980 | Synchronous transmission system with fault location function and monitoring device therefor | |||
| 353 | 6542551 | Translation table and constellation design for a PCM modem subjected to alternating robbed bit signaling | |||
| 354 | 6529529 | Multiplexing device having a digital 1-link relay capability | |||
| 355 | 6510163 | Network interface for interfacing PDH network and ATM network | |||
2002 | |||||
| 356 | 6501769 | PACKAGE HAVING FACILITY FOR PERFORMING MUTUAL CONVERSION AMONG DIFFERENT KINDS OF SIGNALING SIGNALS, TIME-DIVISION MULTIPLEXER EQUIPPED WITH PACKAGE, AND SPEECH HANDLING NETWORK USING TIME-DIVISION MULTIPLEXER | |||
| 357 | 6490297 | System and method for automatic signaling channel identification | |||
| 358 | 6487222 | Quarter-rate 2B1Q ISDN architecture with embedded differential delay compensation for extending range of DDS communications | |||
| 359 | 6487219 | Multi-band receiver having multi-slot capability | |||
| 360 | 6483857 | Method and apparatus for transmitting control information over an audio data stream | |||
| 361 | 6480533 | Method and apparatus for receiving control signals in a data communication system having a fully digital communication channel | |||
| 362 | 6480493 | System for managing telecommunications | |||
| 363 | 6473429 | Broadband telecommunications system | |||
| 364 | 6463052 | Method, system and apparatus for telecommunications control | |||
| 365 | 6452951 | Apparatus and method of processing signaling bits of integrated services digital network signals | |||
| 366 | 6452928 | Broadband telecommunications system | |||
| 367 | 6449280 | Broadband telecommunications system | |||
| 368 | 6442177 | Method for transmitting a service channel in a plesiochronous frame of said service channel and corresponding transmission system | |||
| 369 | 6434166 | Method for universal channel allocation based on DS-0 channelized format | |||
| 370 | 6430195 | Broadband telecommunications system interface | |||
| 371 | 6424652 | Method, system and apparatus for telecommunications control | |||
| 372 | 6421375 | Method and apparatus for transmitting control signals in a data communication system having a fully digital communication channel | |||
| 373 | 6421344 | ATM direct access line system | |||
| 374 | 6411624 | Telecommunications system | |||
| 375 | 6404781 | Data transmission method for embedded data, data transmitting and reproducing apparatuses and information recording medium therefor | |||
| 376 | 6400705 | Method to determine an access frequency band, a head-end and a first terminal realizing such a method and a communication access network including such a head-end and such a terminal | |||
| 377 | 6377645 | Method and apparatus for controlling bit slippage in high-speed communications systems | |||
| 378 | 6366591 | Technique for treating channel impairments involving measuring a digital loss in transmitted signals in data communications | |||
| 379 | 6366586 | Method, system and apparatus for telecommunications control | |||
| 380 | 6359907 | Method to provide information concerning a frequency band, a head-end and a terminal realizing such a method and a communication access network including such a head-end and such a terminal | |||
| 381 | 6353666 | System and method for providing an enhanced audio quality telecommunication session | |||
| 382 | 6349100 | System and method for providing enhanced services for a telecommunication call | |||
| 383 | 6343084 | Broadband telecommunications system | |||
2001 | |||||
| 384 | 6314103 | System and method for allocating bandwidth for a call | |||
| 385 | 6304580 | Broadband telecommunications system interface | |||
| 386 | 6304572 | Method, system and apparatus for telecommunications control | |||
| 387 | 6298064 | Broadband telecommunications system | |||
| 388 | 6295303 | Method and device of superimposing an additional information signal on a video signal and detecting said additional information from said video signal | |||
| 389 | 6285663 | Increasing performance in communications by embedding one signal in another signal | |||
| 390 | 6282211 | Packet multiplexer with automatic communication path optimization based on loop detection | |||
| 391 | 6278688 | Procedure for ensuring the operation of signalling channels in a V5 interface | |||
| 392 | 6272171 | Robbed bit signaling identification in a PCM modem | |||
| 393 | 6266382 | Technique for detecting and treating robbed bit signaling in data communications | |||
| 394 | 6266376 | System and method for adjusting PCM data frames for robbed bit signaling in a telephone network | |||
| 395 | 6259691 | System and method for efficiently transporting dual-tone multi-frequency/multiple frequency (DTMF/MF) tones in a telephone connection on a network-based telephone system | |||
| 396 | 6229793 | Methods and systems for tandem IWF interconnectivity | |||
| 397 | 6222849 | Designating a control channel in a telecommunications system | |||
| 398 | 6216105 | Method and device for differentiating between data and voice digital signals | |||
| 399 | 6212207 | Robbed bit signal detection and compensation | |||
| 400 | 6212193 | Method, system and apparatus for telecommunications control | |||
| 401 | 6212180 | Reconfiguring a multiplexer | |||
| 402 | 6208660 | Method, system and apparatus for telecommunications control | |||
| 403 | 6201842 | Device and method for detecting PCM upstream digital impairments in a communication network | |||
| 404 | 6201812 | Method system and apparatus for telecommunications control | |||
| 405 | 6198753 | Method and apparatus for facilitating an interface to a digital signal processor | |||
| 406 | 6195347 | System and method for implementing user-to-user data transfer services | |||
| 407 | 6192052 | Method system and apparatus for telecommunications control | |||
| 408 | 6188699 | Multi-channel encoder/decoder | |||
| 409 | 6185249 | Translation table design for a PCM modem | |||
| 410 | 6185227 | Method and packet radio system for transmitting modulation and signalling information | |||
| 411 | 6185219 | Method, system and apparatus for telecommunications control | |||
| 412 | 6181752 | Device and method for detecting PCM upstream digital impairments in a communication network | |||
| 413 | 6181737 | Distinguishing received A-law and .mu.-law signals in a PCM modem | |||
| 414 | 6178185 | Network interface device, method and article of manufacture for providing high bit rate access over robbed bit | |||
| 415 | 6173158 | Communication channel for synchronizing equipment in synchronous communication system | |||
| 416 | 6172977 | ATM direct access line system | |||
2000 | |||||
| 417 | 6160816 | Subscriber-line transmission apparatus | |||
| 418 | 6154469 | Voice frequency data enhancement method | |||
| 419 | 6151307 | Fibre ink superframe format | |||
| 420 | 6128320 | Communication status confirmation system using user data | |||
| 421 | 6125120 | Transmission equipment for an interexchange connection | |||
| 422 | 6118813 | Technique for effectively treating robbed bit signaling in data communcations | |||
| 423 | 6118797 | Use of sub-rate out-of-band channel to transport signaling bits over time division multiplexed digital communication link | |||
| 424 | 6115395 | Method of detecting network impairments for high speed data communication over conventional subscriber lines | |||
| 425 | 6108354 | System, device and method for detecting and characterizing impairments in a communication network | |||
| 426 | 6108342 | Management information base (MIB) accumulation processor | |||
| 427 | 6108341 | Method, system and apparatus for telecommunications control | |||
| 428 | 6104730 | System, method and article of manufacture for high bit rate access over robbed bit trunks | |||
| 429 | 6104718 | Method, system and apparatus for telecommunications control | |||
| 430 | 6097772 | System and method for detecting speech transmissions in the presence of control signaling | |||
| 431 | 6088334 | System and method for determining end-to-end characteristics of a data communication channel | |||
| 432 | 6084887 | Signaling protocol conversion system | |||
| 433 | 6081567 | Method and apparatus for synchronizing a data communication system to a periodic digital impairment | |||
| 434 | 6081525 | Broadband telecommunications system | |||
| 435 | 6081514 | Method and apparatus for enhanced functions using a reserved field | |||
| 436 | 6078594 | Protocol and procedure for automated channel change in an MPEG-2 compliant datastream | |||
| 437 | 6072825 | Noncooperative feedback system and method for a compensation system associated with transmitter or codec | |||
| 438 | 6072611 | Communication channel for synchronizing equipment in synchronous communication system | |||
| 439 | 6061784 | Method and device for transferring data frames within a serial stream | |||
| 440 | 6044086 | Control signal transmission in digital radio telephony | |||
| 441 | 6023493 | Method and apparatus for synchronizing a data communication system to a periodic digital impairment | |||
1999 | |||||
| 442 | 6009106 | Dynamic bandwidth allocation within a communications channel | |||
| 443 | 5999582 | Higher speed digital loop carrier transmission system | |||
| 444 | 5995558 | Rob bit compensation system and method associated with a receiver or codec | |||
| 445 | 5991301 | Broadband telecommunications system | |||
| 446 | 5987039 | Multiplexing system for ISDN circuits | |||
| 447 | 5974030 | Subscriber multiplexer, a telephone system and a method for communicating the condition of a subcriber interface | |||
| 448 | 5956343 | Designating a control channel in a telecommunications system | |||
| 449 | 5940409 | Protocol analysis method and system | |||
| 450 | 5940403 | Quarter-rate 2B1Q ISDN architecture with embedded differential delay compensation for extending range of DDS communications | |||
| 451 | 5930300 | Cooperative feedback system and method for a compensation system associated with a transmitter or codec | |||
| 452 | 5926482 | Telecommunications apparatus, system, and method with an enhanced signal transfer point | |||
| 453 | 5917826 | Method for controlling the transmission of digital message signals via a time-division multiplex transmission medium | |||
| 454 | 5912887 | System and method for implementing user-to-user data transfer services | |||
| 455 | 5907549 | Signal transmission method and device | |||
| 456 | 5903573 | Apparatus for reducing transmission capacity | |||
| 457 | 5901141 | Method of tracing the route of virtual connections | |||
| 458 | 5898697 | Arrangement for defining a transmission delay in a subscriber network | |||
| 459 | 5875229 | System and device for, and method of, detecting, characterizing, and mitigating deterministic distortion in a communications network | |||
| 460 | 5875193 | Digital trunk for in-band line signal | |||
1998 | |||||
| 461 | 5848070 | Multiframe structure and handling protocol for a telecommunication network | |||
| 462 | 5842007 | Method and system for transferring high level control messaging framing and payload data in a serial stream in a communications system | |||
| 463 | 5831969 | ISDN D channel restoration without loss of signaling or packet data | |||
| 464 | 5825780 | Method, system and apparatus for telecommunications control | |||
| 465 | 5815583 | Audio serial digital interconnect | |||
| 466 | 5787085 | Data transmission optimization system and method | |||
| 467 | 5784405 | Noncooperative feedback system and method for a compensation system associated with a transmitter or CODEC | |||
| 468 | 5771236 | Method for increasing ISDN channel capacity of TDM serial communication link for digital subscriber line channels | |||
| 469 | 5771232 | Expandable local inter-system bus architecture in a multiplexed environment | |||
| 470 | 5761247 | Rob bit compensation system and method associated with a receiver or codec | |||
| 471 | 5757805 | Signaling information processing apparatus for use in an electronic switching system | |||
| 472 | 5757282 | Low rate telemetry channel | |||
| 473 | 5754594 | Cooperative feedback system and method for a compensation system associated with a transmitter or codec | |||
| 474 | 5754555 | Subscriber network arrangement for connecting subscribers to a telephone network | |||
| 475 | 5751731 | Simplifying decoding of codewords in a wireless communication system | |||
| 476 | 5751718 | Simultaneous transfer of voice and data information using multi-rate vocoder and byte control protocol | |||
| 477 | 5748637 | DTMF signaling on four-wire switched 56 KBPS lines | |||
| 478 | 5737331 | Method and apparatus for conveying audio signals using digital packets | |||
| 479 | 5737309 | Method and apparatus for interface communications in a tandem cross connect | |||
| 480 | 5721732 | Method of transmitting user information and overhead data in a communication device having multiple transmission modes | |||
| 481 | 5717692 | Apparatus and method for generalized digital network signaling | |||
| 482 | 5717686 | Cellular spacecraft TDMA communications system with call interrupt coding system for maximizing traffic throughput | |||
1997 | |||||
| 483 | 5703876 | ATM transport system | |||
| 484 | 5687199 | Substitution of synchronization bits in a transmission frame | |||
| 485 | 5675578 | Method of tracing the route of virtual connections | |||
| 486 | 5640387 | Digital loop carrier apparatus for large volume digital signal transmission | |||
| 487 | 5623357 | Method and apparatus for the monitoring and demarcation of synchronous digital hierarchy networks | |||
| 488 | 5602837 | Multiplex system for a personal handy phone system | |||
| 489 | 5600636 | Method for digital semi-duplex transmission | |||
| 490 | 5594727 | Telephone switch providing dynamic allocation of time division multiplex resources | |||
1996 | |||||
| 491 | 5570371 | Path trace byte collecting circuit for synchronous optical networks | |||
| 492 | 5555548 | Method and apparatus for transferring data between a master unit and a plurality of slave units | |||
| 493 | 5550831 | TDMA satellite communication system for transmitting serial subsignal data | |||
| 494 | 5541933 | Auto-detection of DDS service and line rate | |||
| 495 | 5535200 | Signaling system for a telecommunications network | |||
| 496 | 5528579 | Added bit signalling in a telecommunications system | |||
| 497 | 5515428 | Multiple queue resource management | |||
| 498 | 5511077 | Frame transmission system | |||
| 499 | 5506843 | Subscriber group digital transmitter | |||
| 500 | 5495516 | Diagnostic channel wakeup sequence for network managed fractional T1 or E1 digital service units | |||
| 501 | 5488610 | Communication system | |||
1995 | |||||
| 502 | 5469502 | Telecommunication system for selecting optimum transfer rate | |||
| 503 | 5467353 | Subrate control channel exchange system | |||
| 504 | 5465253 | Method and apparatus for demand-assigned reduced-rate out-of-band signaling channel | |||
| 505 | 5457715 | Method and device for communicating data using a plurality of lines | |||
| 506 | 5457690 | DTMF Signaling on four-wire switched 56 Kbps Lines | |||
| 507 | 5455824 | Message information terminating system | |||
| 508 | 5452306 | Out-of-band embedded overhead architecture for a transmission network | |||
| 509 | 5446731 | Signaling channel data transmitting/receiving circuit of a primary multiplexer | |||
| 510 | 5442809 | Method of assigning a voice/data channel as a temporary control channel in a radio communications system | |||
| 511 | 5438621 | DC-free line code and bit and frame synchronization for arbitrary data transmission | |||
| 512 | 5436889 | System for multiplexed communication between exchanges | |||
| 513 | 5430708 | Control channel terminating interface and its testing device for sending and receiving signal | |||
| 514 | 5430707 | Method and apparatus for communicating operating information between centralized and decentralized equipment of a communication system | |||
| 515 | 5425062 | Serial rate conversion circuit with jitter tolerant payload | |||
| 516 | 5418783 | Common channel signal extraction/insertion device | |||
| 517 | 5402479 | Method and apparatus for translating signaling information | |||
| 518 | 5400163 | Multiplex digital communication system for transmitting channel identification information | |||
| 519 | 5398234 | DS-0 loop-back detection on a DS-1 line | |||
| 520 | 5386416 | Repeater having a bypass circuit for passing time division multiplex signals along even though some time slots are not reinjected | |||
1994 | |||||
| 521 | 5377193 | Trunking system access method | |||
| 522 | 5357542 | Repeater station wherein input frame data are accessible | |||
| 523 | 5357249 | Apparatus and method for high speed flexible multiplexing for fiber optic data transmissions | |||
| 524 | 5355238 | Method and apparatus for the monitoring and demarcation of synchronous optical networks | |||
| 525 | 5337306 | Digital tandem channel unit interface for telecommunications network | |||
| 526 | 5331633 | Hierarchical bus type multidirectional multiplex communication system | |||
| 527 | 5327433 | Digital tandem channel unit interface for telecommunications network | |||
| 528 | 5323383 | Control information transmission apparatus for use in time division multiplex communication systems | |||
| 529 | 5313462 | Synchronism establishing method and apparatus | |||
| 530 | 5293376 | Upgraded telecommunication network | |||
| 531 | 5291493 | ISDN interface | |||
| 532 | 5291484 | Relay and exchange system for time division multiplex data | |||
| 533 | 5287360 | Device for inserting information bits into a specific frame structure | |||
| 534 | 5282200 | Ring network overhead handling method | |||
| 535 | 5282197 | Low frequency audio sub-channel embedded signalling | |||
1993 | |||||
| 536 | 5271003 | Internal routing method for load balancing | |||
| 537 | 5263028 | Frame transfer device for a fixed format frame transmission network | |||
| 538 | 5263025 | Communication system and equipment | |||
| 539 | 5235598 | Method for utilizing a control channel for both data and voice | |||
| 540 | 5224108 | Method and apparatus for call control signaling | |||
| 541 | 5214651 | Sonet transmit signaling translator | |||
| 542 | 5210752 | Radio tele-communication system using multichannel access scheme | |||
| 543 | 5204860 | Network terminating terminal apparatus for integrated services digital network | |||
| 544 | 5197068 | Intra channel bank communication protocols between channels and the line interface unit of a telephone system | |||
| 545 | 5193091 | TDM communication system for a wide area site and a plurality of local sites | |||
1992 | |||||
| 546 | 5165092 | Method of processing the signalling information within configurable multiplexers | |||
| 547 | 5155746 | Clock synchronization scheme for digital transmission | |||
| 548 | 5151935 | Programmable universal signaling circuit for a telephone network | |||
| 549 | 5148434 | Digital data generator | |||
| 550 | 5146472 | Method for imbedding information in modem handshake procedure and modems incorporating the same | |||
| 551 | 5146457 | Device for transmitting data words representing a digitalized analog signal and device for receiving the transmitted data words | |||
| 552 | 5144625 | Digital subscriber line termination with signalling | |||
| 553 | 5144624 | Direct digital access telecommunication system with signaling bit detection | |||
| 554 | 5144305 | Transmission arrangement comprising a block code encoded main channel and an auxiliary channel | |||
| 555 | 5134614 | Sonet receive signaling translator | |||
| 556 | 5093830 | Self-synchronizing serial transmission of signaling bits in a digital switch | |||
| 557 | 5091904 | General signaling service unit of electronic switching system | |||
1991 | |||||
| 558 | 5060229 | Serial transport frame format method | |||
| 559 | 5025442 | TDM/FDM communication system with pseudo-duplex capability | |||
| 560 | 5018142 | Technique for organizing and coding serial binary data from a plurality of data lines for transmission over a single transmission line | |||
| 561 | 5016246 | Digital telephone system circuits | |||
| 562 | 5005171 | Telecommunication transmission format suited for network-independent timing environments | |||
| 563 | 5001709 | Communication system and apparatus | |||
| 564 | 5001708 | Sonet H4 byte generator | |||
| 565 | 4991173 | Apparatus and method for mapping of PCM signaling at signaling rate conversion boundaries | |||
| 566 | 4991169 | Real-time digital signal processing relative to multiple digital communication channels | |||
| 567 | 4987573 | Telephone system digital channel bank interface | |||
1990 | |||||
| 568 | 4972411 | Signalling transmission system | |||
| 569 | 4967411 | Method and apparatus for frame-bit modulation and demodulation of DS3 signal | |||
| 570 | 4965795 | D channel monitor | |||
| 571 | 4961180 | Arrangements for producing and recognizing information identifying non-occupied transmission paths in a digital transmission system | |||
| 572 | 4947391 | Arrangements for producing and recognizing information identifying non-occupied transmission paths in a digital transmission system | |||
| 573 | 4937820 | Method and apparatus for combining direct and indirect addressing schemes to multiplex further data with traffic data | |||
| 574 | 4928276 | T1 line format for robbed signaling for use with CCITT 32K bit per second ADPCM clear channel transmission and 64KBPS clear channel transmission | |||
| 575 | 4924460 | Office control unit apparatus for use in a digital network | |||
| 576 | 4916693 | Digital time division multiplex system and method of controlling same | |||
| 577 | 4914655 | Multiplexing arrangement for a digital transmission system | |||
| 578 | 4901344 | Telephone system digital channel bank interface | |||
1989 | |||||
| 579 | 4876686 | Fault detection signal transmission system | |||
| 580 | 4860282 | System for transmitting auxiliary signal in a multiplex communication system | |||
| 581 | 4852157 | Multi-task state machine signalling translator | |||
| 582 | 4827475 | Transmitting a digital signal and an additional signal | |||
| 583 | 4809271 | Voice and data multiplexer system | |||
1988 | |||||
| 584 | 4792949 | Service channel circuit for multiplexed telecommunications transmission systems | |||
| 585 | 4764921 | Method of multiplexing digital signals | |||
| 586 | 4763322 | Digital radio transmission system with variable duration of the time slots in the time-division multiplex frame | |||
| 587 | 4761779 | Subscriber's line switching control system | |||
| 588 | 4754455 | Telephone signal transmission device | |||
| 589 | 4750173 | Method of transmitting audio information and additional information in digital form | |||
| 590 | 4742531 | Encoding method for T1 line format for CCITT 32k bit per second ADPCM clear channel transmission | |||
| 591 | 4730312 | Voice, data or both over one telephone line in a T-1 carrier system | |||
| 592 | 4727536 | Variable control and data rates in highly efficient multiplexer | |||
1987 | |||||
| 593 | 4710920 | Bit interleaved multiplexer system providing byte synchronization for communicating apparatuses | |||
| 594 | 4701913 | Circuit and method for extracting signalling information embedded in channelized serial data streams | |||
| 595 | 4689790 | Method and apparatus for remote signalling on a digital transmission link | |||
| 596 | 4683567 | Asynchronous signaling system for digital communication channel | |||
| 597 | 4677608 | Method of transferring an additional information channel across a transmission medium | |||
| 598 | 4674087 | Asynchronous signaling for digital communication channel | |||
| 599 | 4648090 | Arrangement for controlling switched speech or data communication in a communications exchange | |||
1986 | |||||
| 600 | 4633464 | Control signalling arrangement for a digital transmission system | |||
| 601 | 4627049 | TASI system including an order wire | |||
| 602 | 4616361 | Digital signal and multiplex device | |||
| 603 | 4607376 | Digital radio relay system | |||
| 604 | 4606042 | Method for digital transmission of messages | |||
| 605 | 4595907 | PCM data translating apparatus | |||
| 606 | 4590595 | Apparatus for detecting in-band single frequency signaling tones from FDM channels | |||
| 607 | 4586186 | Maintenance response signalling arrangement for a digital transmission system | |||
| 608 | 4581737 | Bit compression multiplexing | |||
1985 | |||||
| 609 | 4538286 | Data rate conversion and supervisory bit insertion in a data system | |||
| 610 | 4528659 | Interleaved digital data and voice communications system apparatus and method | |||
| 611 | 4520480 | Digital transmission system | |||
1984 | |||||
| 612 | 4488296 | Time division multiple access system for transmitting an analog signal by the use of bursts without substantial interruption | |||
| 613 | 4467469 | Circuitry for recovery of data from certain bit positions of a T1 span | |||
| 614 | 4449247 | Local orderwire facility for fiber optic communication system | |||
| 615 | 4449246 | Orderwire communication system | |||
| 616 | 4437183 | Method and apparatus for distributing control signals | |||
| 617 | 4437182 | Method and apparatus for interleaving control signals | |||
| 618 | 4434486 | Self-switched data port in-band signaling protocol | |||
1983 | |||||
| 619 | 4403322 | Voice signal converting device | |||
| 620 | 4394759 | Transmitting section of PCM station | |||
| 621 | 4393279 | Digital data transmission system having frequency or phase modulated data carrying signals to provide supervisory channel | |||
| 622 | 4388718 | Digital telecommunication system | |||
| 623 | 4375102 | Digital code word detection | |||
| 624 | 4375098 | Digital telecommunications system | |||
| 625 | 4367549 | Method and apparatus for multiplexing a data signal and secondary signals | |||
1982 | |||||
| 626 | 4358845 | Process for the compression of signalling data or the like transmitted in a train of multiplexed PCM information | |||
| 627 | 4354265 | Method and an apparatus for transferring digital information in a telephone system | |||
| 628 | 4354264 | Digital ring control system for digital multiplexer | |||
| 629 | 4348758 | Digital debouncing and storage apparatus for use in a telephone switching system | |||
| 630 | 4330858 | Time domain supervisory channel for data terminal equipments | |||
| 631 | 4328579 | Voice band multiplex transmission system | |||
| 632 | 4327436 | Signal monitoring and controlling system in a time division switching system | |||
| 633 | 4320505 | Processing apparatus for data rate reduction | |||
1981 | |||||
| 634 | 4271509 | Supervisory signaling for digital channel banks | |||
| 635 | 4263670 | Microprocessor data modem | |||
| 636 | 4245340 | Data link for digital channel bank systems | |||
| 637 | 4243930 | Method and means for transmitting low speed signals over a PCM framing code | |||
1980 | |||||
| 638 | 4229623 | Receiving means for use in a high speed, low noise digital data communication system | |||
| 639 | 4229621 | Transmitting means for use in a high speed, low noise digital data communication system | |||
| 640 | 4227248 | PCM Tone signal generator | |||
| 641 | 4223269 | Device for inserting several bits in a rhythmed digital train | |||
| 642 | 4218587 | Complex signal generation and transmission | |||
| 643 | 4203008 | Digital signalling receiver for receiving PCM tones | |||
| 644 | 4195205 | Signal transfer system for time division switching systems | |||
| 645 | 4191857 | Digital trunk supervisory decoder multiplexor for ground start or E&M signalling on a common T1 span | |||
| 646 | 4190740 | Circuit arrangement for receiving and transmitting switching data in telecommunication exchanges | |||
| 647 | 4189625 | Method and apparatus for processing dual frequency digital information signals | |||
1979 | |||||
| 648 | 4178480 | Signal multiplexing circuit | |||
| 649 | 4178479 | Communication processor apparatus for use in a TDM switching system | |||
| 650 | 4174468 | Digital coin circuit | |||
| 651 | 4171467 | Signal multiplexing circuit | |||
| 652 | 4151373 | Data transmission system | |||
| 653 | 4136263 | Telephone system having space divided speech channels and a separate time divided data highway | |||
| 654 | 4133980 | Data pulse register/sender for a TDM switching system | |||
| 655 | 4133979 | Multifrequency sender/receiver in a multi-time slot digital data stream | |||
1978 | |||||
| 656 | 4125745 | Method and apparatus for signaling and framing in a time division multiplex communication system | |||
| 657 | 4121217 | Data transmission network interface unit | |||
| 658 | 4110562 | Service generator for generating a plurality of tones | |||
| 659 | 4107469 | Multiplex/demultiplex apparatus | |||
| 660 | 4088831 | Synchronization for PCM transmission systems | |||
| 661 | 4070551 | Local call completion for time division multiplexing system | |||
1977 | |||||
| 662 | 4060797 | Serial digital bit stream code detector | |||
| 663 | 4010325 | Framing circuit for digital signals using evenly spaced alternating framing bits | |||
| 664 | 4002846 | Multiplexed digital transmission system with means for channel insertion and extraction | |||
1976 | |||||
| 665 | 3997727 | Time division multiplexed digital switching apparatus | |||
| 666 | 3995120 | Digital time-division multiplexing system | |||
| 667 | 3995119 | Digital time-division multiplexing system | |||
| 668 | 3985965 | Digital signal generator | |||
| 669 | 3984642 | Digital telephone and switching system employing time division multiplex pulse code modulation | |||
| 670 | 3978290 | Digital private automatic branch exchange | |||
| 671 | 3970799 | Common control signaling extraction circuit | |||
| 672 | 3965457 | Digital control processor | |||
| 673 | 3940567 | Multiplex transmission system on-off signal | |||
| 674 | 3939407 | Plural channel communications system | |||
| 675 | 3939307 | Arrangement for utilizing all pulses in a narrow band channel of a time-division multiplex, pulse code modulation system | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||