СПИСОК патентов США - подгруппа МПК16 H04L27/04
|
|
| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9608850 | Spintronic wireless communication system for simultaneously modulating multi-band frequency and amplitude | |||
| 2 | 9608849 | Method, system and apparatus for audio communication modulation mode self-adaptation and electronic signature token | |||
| 3 | 9602228 | Method and apparatus for transmission and reception of a signal over multiple frequencies with time offset encoding at each frequency | |||
| 4 | 9602143 | System and method for generating wireless electromagnetic transmissions modulated with software defined complex waveforms | |||
| 5 | 9590829 | Modulated signal generating device and wireless device | |||
| 6 | 9577854 | Apparatuses and methods for asymmetric bi-directional signaling incorporating multi-level encoding | |||
| 7 | 9577786 | Pilot symbol generation for highly-spectrally-efficient communications | |||
| 8 | 9574441 | Downhole telemetry signal modulation using pressure pulses of multiple pulse heights | |||
| 9 | 9571325 | Transmission circuit, transmission method, and transmission system | |||
| 10 | 9564990 | Pulse amplitude modulation (PAM) data communication with forward error correction | |||
| 11 | 9553747 | Systems and methods for switching quality factors during inductively coupled communications | |||
| 12 | 9548815 | Apparatus for visible light communications in accordance with UFSOOK and FSK dimming | |||
| 13 | 9544017 | Powerline communicated load control | |||
| 14 | 9544008 | Integrated circuit | |||
| 15 | 9544007 | Wireless transmission system, wireless communication device, and wireless communication method | |||
| 16 | 9537513 | Rate adaptive turbo forward error correction | |||
2016 | |||||
| 17 | 9532232 | Detection and location of wireless field devices | |||
| 18 | 9525540 | Embedded wake-up signaling | |||
| 19 | 9515815 | Transpositional modulation systems, methods and devices | |||
| 20 | 9509384 | System and method for mapping symbols for MIMO transmission | |||
| 21 | 9503295 | Method and apparatus for generating a proof-mass drive signal | |||
| 22 | 9485733 | Apparatus, system and method of communicating a wakeup packet | |||
| 23 | 9485124 | Method and apparatus for multiple bit encoding | |||
| 24 | 9485076 | Dynamic polarization modulation and control | |||
| 25 | 9485063 | Pre-coding in multi-user MIMO | |||
| 26 | 9484957 | Transmitter apparatus and signal processing method thereof | |||
| 27 | 9473335 | Overlay modulation technique for COFDM signals based on amplitude offsets | |||
| 28 | 9468077 | Lighting system and method for operating a lighting system using power consumption for information transmission | |||
| 29 | 9467251 | Method and system for forward error correction decoding with parity check for use in low complexity highly-spectrally efficient communications | |||
| 30 | 9461862 | Orthogonal differential vector signaling codes with embedded clock | |||
| 31 | 9444650 | Methods and apparatus to allocate reference signals in wireless communication systems | |||
| 32 | 9438378 | Digital broadcasting system and method of processing data in digital broadcasting system | |||
| 33 | 9432202 | Digital broadcasting system and method of processing data in the digital broadcasting system | |||
| 34 | 9419824 | Digital transmitter | |||
| 35 | 9418259 | Tag transmission apparatus and signal transmitting method thereof | |||
| 36 | 9414062 | Adaptive motion estimation cache organization | |||
| 37 | 9413493 | Apparatus and method for communicating data over a communication channel | |||
| 38 | 9413299 | Systems and methods utilizing adaptive envelope tracking | |||
| 39 | 9407203 | Combined amplitude-time and phase modulation | |||
| 40 | 9395535 | System and method for producing optical sinc-shaped pulses | |||
| 41 | 9391821 | Method and apparatus for filter bank multi-carrier signal transmission and channel estimation | |||
| 42 | 9385790 | Periodic bandwidth widening for inductive coupled communications | |||
| 43 | 9369087 | Integrated RF front end with stacked transistor switch | |||
| 44 | 9363124 | Transmission and reception signal processor and method | |||
| 45 | 9363117 | Method, baseband signal generator and computer program for providing a baseband signal | |||
| 46 | 9363053 | Integrated circuit | |||
| 47 | 9357548 | Apparatus and method for changing frequency deviation | |||
| 48 | 9356512 | Envelope tracking power supply with direct connection to power source | |||
| 49 | 9349029 | Transmission apparatus for a wireless device | |||
| 50 | 9344308 | System and method for signal generation | |||
| 51 | 9344203 | Distortion measurement for limiting jitter in PAM transmitters | |||
| 52 | 9344157 | Method and apparatus for communication by means of a transformer | |||
| 53 | 9344129 | Circuits and methods for providing a control voltage and improving switch performance in radio frequency (RF) modules | |||
| 54 | 9331726 | Method for locating defective points in a high frequency (HF) signal transmission path | |||
| 55 | 9330289 | Communication apparatus and computer program product | |||
| 56 | 9325548 | Electronic circuit and method for transmitting an ASK signal | |||
| 57 | 9319256 | OOK modulation device and wireless transmitting device including the same | |||
| 58 | 9319255 | Transmitter, signal-synthesizing circuit, and signal-synthesizing method | |||
| 59 | 9313078 | Pulse cancellation crest factor reduction with a low sampling rate | |||
| 60 | 9306498 | Current driven floating driver circuit | |||
| 61 | 9294320 | Wireless transmission system and wireless transmitter, wireless receiver, wireless transmission method, wireless reception method and wireless communication method used with same | |||
| 62 | 9288841 | Direct digital frequency generation using time and amplitude | |||
| 63 | 9270416 | Multi-mode transmitter for highly-spectrally-efficient communications | |||
| 64 | 9264270 | Transition time measurement of PAM4 transmitters | |||
| 65 | 9264179 | Decision feedback equalizer for highly spectrally efficient communications | |||
| 66 | 9264095 | Ultra-wideband signal amplifier | |||
| 67 | 9263881 | Digital amplitude modulation apparatus and control method of digital amplitude modulation apparatus | |||
| 68 | 9253000 | Digital broadcasting system and method for transmitting and receiving digital broadcast signal | |||
| 69 | 9252822 | Adaptive non-linear model for highly-spectrally-efficient communications | |||
| 70 | 9246517 | Methods for digital signal processing and transmission/reception systems utilizing said methods | |||
| 71 | 9240809 | Methods for digital signal processing and transmission/reception systems utilizing said methods | |||
| 72 | 9231804 | Digital broadcast transmitting device and exciter | |||
| 73 | 9231628 | Low-complexity, highly-spectrally-efficient communications | |||
| 74 | 9226766 | Serial communication protocol for medical device | |||
2015 | |||||
| 75 | 9215116 | Method, transmitter and receiver device for transmitting a binary digital transmit signal over an optical transmission link | |||
| 76 | 9209843 | Fine phase estimation for highly spectrally efficient communications | |||
| 77 | 9203605 | CMOS interpolator for a serializer/deserializer communication application | |||
| 78 | 9184958 | System and method of encoding and transmitting codewords | |||
| 79 | 9184820 | Spatio-temporal processing for communication | |||
| 80 | 9178731 | Transmission apparatus for a wireless device using delta-sigma modulation | |||
| 81 | 9178725 | Multi-band interconnect for inter-chip and intra-chip communications | |||
| 82 | 9172570 | Compensation of oscillator frequency pulling | |||
| 83 | 9172569 | Phased array antenna and associated methods | |||
| 84 | 9172408 | Transmitter supporting two modes | |||
| 85 | 9166833 | Feed forward equalization for highly-spectrally-efficient communications | |||
| 86 | 9148267 | Radio communication apparatus and radio communication method | |||
| 87 | 9148195 | Mode hopping spread spectrum modulation | |||
| 88 | 9144034 | Methods and apparatus for reducing interference effect on data transmitted over a communication channel | |||
| 89 | 9130627 | Multi-mode receiver for highly-spectrally-efficient communications | |||
| 90 | 9124339 | Loop-through for multi-chip communication systems | |||
| 91 | 9106495 | Wireless communication method and apparatus based on channel function | |||
| 92 | 9106292 | Coarse phase estimation for highly-spectrally-efficient communications | |||
| 93 | 9100071 | Timing pilot generation for highly-spectrally-efficient communications | |||
| 94 | 9094255 | Method and device for amplitude modulation of an electromagnetic signal emitted by a contactless transceiver system | |||
| 95 | 9083578 | Numerically controlled oscillator with fractional frequency control word inputs | |||
| 96 | 9072175 | Synthesizer for transmitter and digital amplitude modulator | |||
| 97 | 9071305 | Timing synchronization for reception of highly-spectrally-efficient communications | |||
| 98 | 9071278 | Digital broadcasting system and method of processing data in digital broadcasting system | |||
| 99 | 9059879 | Test signal generation and application in receivers | |||
| 100 | 9059661 | Variable-size mixer for high gain range transmitter | |||
| 101 | 9055594 | Reducing transmission signal artifact spacing | |||
| 102 | 9035711 | ASK modulator and transmitter having the same | |||
| 103 | 9020071 | Amplitude shift keyed (ASK) modulator/transmitter with fast fall time | |||
| 104 | 9001948 | Pulse shaping in a communication system | |||
| 105 | 8989303 | Digital transmitter | |||
| 106 | 8971450 | Transmission device, reception device, transmission method and reception method for wireless communication system | |||
| 107 | 8964882 | Method of determining precoding matrix and corresponding communication methods and devices | |||
| 108 | 8948306 | Broadband high efficiency amplifier system | |||
| 109 | 8929480 | Transmitter | |||
2014 | |||||
| 110 | 8923433 | Digital transmitter | |||
| 111 | 8909381 | Data communication in a multi-wire irrigation control system | |||
| 112 | 8903017 | Array amplitude modulation system and method | |||
| 113 | 8891679 | Polar transmitter suitable for monolithic integration in SoCs | |||
| 114 | 8873667 | Digital modulation | |||
| 115 | 8867663 | OFDM signal transmission method and apparatus | |||
| 116 | 8867653 | Physical layer frame format for long range WLAN | |||
| 117 | 8867652 | Transmitter for multi-format data | |||
| 118 | 8848826 | Method for adaptively driving data transmission and communication device using the same | |||
| 119 | 8842761 | Methodology and method and apparatus for signaling with capacity optimized constellations | |||
| 120 | 8837613 | Pilot patterns for OFDM systems with multiple antennas | |||
| 121 | 8831138 | Circuit for transmitting ASK RF signals with data signal edge adaptation | |||
| 122 | 8798191 | Transmission apparatus, radio communication apparatus, and transmission method | |||
| 123 | 8787497 | Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal | |||
| 124 | 8787144 | Interleaved signaling | |||
| 125 | 8755458 | Spatio-temporal processing for communication | |||
| 126 | 8755454 | Antenna control | |||
| 127 | 8750429 | Multiple protocol software defined radio | |||
| 128 | 8750420 | Method and apparatus for generating modulated radio waves | |||
| 129 | 8731098 | Multiple gigahertz clock-data alignment scheme | |||
| 130 | 8699622 | Methods and apparatuses for implementing selective interference-filter pre-coding of main-service 8-VSB DTV signals | |||
| 131 | 8699617 | Transmitter, receiver, method for transmitting and method for receiving | |||
| 132 | 8693573 | Method for setting cyclic shift considering frequency offset | |||
| 133 | 8681895 | Method for setting cyclic shift considering frequency offset | |||
| 134 | 8675774 | Constellation rearrangement for transmit diversity schemes | |||
| 135 | 8670500 | Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same | |||
| 136 | 8660209 | Transmitter and frequency deviation reduction method thereof | |||
| 137 | 8634368 | Method for allocating resource in LTE system | |||
| 138 | 8630366 | Mobile station | |||
| 139 | 8625717 | Wireless transmission device and wireless transmission method | |||
2013 | |||||
| 140 | 8611463 | Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (MIMO) systems | |||
| 141 | 8605746 | Data definition apparatus, systems, and methods | |||
| 142 | 8594235 | Apparatus and method for transmitting data using transmission diversity in wireless communication system | |||
| 143 | 8594228 | Apparatus and method of differential IQ frequency up-conversion | |||
| 144 | 8594227 | Measurement of system time delay | |||
| 145 | 8594226 | Method for processing a digital signal in a digital delta-sigma modulator, and digital delta-sigma modulator therefor | |||
| 146 | 8588326 | System and method for mapping symbols for MIMO transmission | |||
| 147 | 8582689 | Apparatus and method for transmitting/receiving data in communication system | |||
| 148 | 8575961 | Multi-valued driver circuit | |||
| 149 | 8572648 | Transmitting/receiving system and method of processing data in the transmitting/receiving system | |||
| 150 | 8571135 | Method, system and apparatus for balanced frequency up-conversion of a baseband signal | |||
| 151 | 8565347 | Antenna measurement system and method | |||
| 152 | 8565345 | Oversampling digital radio frequency transmitter | |||
| 153 | 8503573 | Bits-to-symbol mapping method for 4+12+16 APSK modulation | |||
| 154 | 8494083 | Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system | |||
| 155 | 8494081 | Transmission device | |||
| 156 | 8494005 | Technique for adjusting a phase relationship among modulation symbols | |||
| 157 | 8488667 | DTV transmitter and method of coding data in DTV transmitter | |||
| 158 | 8472558 | Radio transmission device and radio transmission method | |||
| 159 | 8450877 | Communication across an inductive link with a dynamic load | |||
| 160 | 8442153 | Transmission circuit | |||
| 161 | 8442152 | Spatio-temporal processing for communication | |||
| 162 | 8432977 | Information processing apparatus and signal transmission method | |||
| 163 | 8422588 | Variable-size mixer for high gain range transmitter | |||
| 164 | 8401113 | Method for setting cyclic shift considering frequency offset | |||
| 165 | 8391914 | Transmitting apparatus, communication apparatus, receiving apparatus, communication system, broadcast receiving system, control program, communication method and broadcast receiving method | |||
| 166 | 8385456 | Wireless radio frequency signal transceiving system | |||
| 167 | 8379551 | Radio selection in a multi-radio device | |||
| 168 | 8374281 | Method for setting cyclic shift considering frequency offset | |||
| 169 | 8363753 | Method for transmit diversity encoding | |||
2012 | |||||
| 170 | 8331489 | Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (MIMO) systems | |||
| 171 | 8331488 | Methods and apparatus for communicating information using non-coherent and coherent modulation | |||
| 172 | 8315331 | Transmission method, transmission circuit and transmission system | |||
| 173 | 8315276 | Transmitting data between a base station and a transponder | |||
| 174 | 8311151 | Pulse radio transmission apparatus and transceiver | |||
| 175 | 8311147 | Digital transmitter | |||
| 176 | 8290086 | Efficient outphasing transmitter | |||
| 177 | 8280314 | Method and apparatus for compensating for transceiver impairments | |||
| 178 | 8275067 | Adaptive turbo peak mitigation for peak-to-average ratio (PAR) reduction using reserved tones | |||
| 179 | 8270533 | Transmitter/receiver and data transmission/reception method in communication system | |||
| 180 | 8269571 | Amplitude modulated pulse transmitter | |||
| 181 | 8260471 | Energy distribution management system | |||
| 182 | 8259863 | Method for transmitting and decoding signals considering repeatedly transmitted information | |||
| 183 | 8259851 | Method and apparatus of cross-correlation | |||
| 184 | 8259844 | Method for setting cyclic shift considering frequency offset | |||
| 185 | 8259841 | Digital transmitter | |||
| 186 | 8259820 | Method for low power communication encoding | |||
| 187 | 8254491 | Digital transmitter | |||
| 188 | 8249186 | Method and apparatus for singular value decomposition of a channel matrix | |||
| 189 | 8243854 | Amplitude control circuit, polar modulation transmission circuit and polar modulation method | |||
| 190 | 8243847 | Digital transmitter | |||
| 191 | 8243845 | Pre-emphasis automatic adjusting method and data transmission system using same | |||
| 192 | 8243753 | Data definition apparatus, systems, and methods | |||
| 193 | 8238470 | Digital transmitter | |||
| 194 | 8233565 | Method and system for high speed wireless data transmission between communication devices | |||
| 195 | 8213538 | Methods and apparatus for improved utilization of air link resources in a wireless communications system | |||
| 196 | 8198949 | Digital modulator | |||
| 197 | 8193871 | FM pulse shaping | |||
| 198 | 8189707 | DC offset correction of a radio frequency receiver used with a continuous transmission radio frequency signal | |||
| 199 | 8160126 | Method, device and system for upstream power back-off in digital subscriber line | |||
| 200 | 8155239 | UWB system employing gaussian minimum shift key modulation, common mode signaling, and beamforming | |||
| 201 | 8154357 | Modulation for amplitude-modulating a signal | |||
| 202 | 8149951 | Digital broadcasting system and method of processing data | |||
| 203 | 8149879 | Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation | |||
| 204 | 8144805 | Method for setting cyclic shift considering frequency offset | |||
| 205 | 8139677 | Method for selecting constellation rotation angles for quasi-orthogonal space-time and space-frequency block coding | |||
| 206 | 8130868 | Radio communication apparatus, radio communication method and program storage medium | |||
| 207 | 8111780 | Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (MIMO) systems | |||
| 208 | 8107556 | OFDM signal transmission method and apparatus | |||
2011 | |||||
| 209 | 8085865 | Method and apparatus for providing high speed data communications in a cellular environment | |||
| 210 | 8085108 | Digital polar radio frequency transmitting device with a radiofrequency reference oscillator and an integrated circuit comprising such device | |||
| 211 | 8077802 | Device, system, and method of resource allocation in a wireless network | |||
| 212 | 8077797 | Method, system, and apparatus for balanced frequency up-conversion of a baseband signal | |||
| 213 | 8059607 | Methods and systems for implementing transmit diversity over a wireless medium and networks using the same | |||
| 214 | 8050357 | Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (MIMO) systems | |||
| 215 | 8045644 | Mobile terminal, radio communication apparatus and radio communication method | |||
| 216 | 8036308 | Method and system for a wideband polar transmitter | |||
| 217 | 8036304 | Apparatus and method of differential IQ frequency up-conversion | |||
| 218 | 8027396 | Apparatus and method for transmitting and receiving a signal in a multiple input multiple output mobile communication system | |||
| 219 | 8019017 | Method for receiving control information in orthogonal frequency division multiplexing system of mobile communication system | |||
| 220 | 8014267 | Methods and apparatus for backwards compatible communication in a multiple input multiple output communication system with lower order receivers | |||
| 221 | 7991076 | Complex signal scaling for phase and/or amplitude modulated signals | |||
| 222 | 7991075 | Radio broadcasting method and transmitter using pre-filtering and corresponding signal | |||
| 223 | 7991070 | Wavelength transmission system and method using 3-dimensional LDPC-coded modulation | |||
| 224 | 7983259 | Reduced pin gigabit media independent interface | |||
| 225 | 7974254 | Digital broadcast signaling metadata | |||
| 226 | 7970075 | Apparatus and method for up-conversion of radio signals | |||
| 227 | 7965792 | Modulation-index adjustable amplitude shift keying transmitter | |||
| 228 | 7961809 | Method and apparatus for multi-user multi-input multi-output transmission | |||
| 229 | 7957486 | Transmission link adaptation | |||
| 230 | 7949066 | Method and apparatus for providing high speed data communications in a cellular environment | |||
| 231 | 7940859 | Transmission circuit and communication device | |||
| 232 | 7920643 | Maximizing power and spectral efficiencies for layered and conventional modulations | |||
| 233 | 7916807 | Method and system for choice of a steering matrix (Q) for sounding in antenna selection | |||
| 234 | 7903757 | Multi-tone transmission | |||
| 235 | 7899132 | Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same | |||
| 236 | 7899131 | Broadcast transmission with spatial spreading in a multi-antenna communication system | |||
| 237 | 7899130 | Transmitter for operating multiple devices | |||
| 238 | 7894548 | Spatial spreading with space-time and space-frequency transmit diversity schemes for a wireless communication system | |||
| 239 | 7894545 | Time alignment of polar transmitter | |||
| 240 | 7894538 | Frequency-independent spatial processing for wideband MISO and MIMO systems | |||
| 241 | 7885350 | System and method for non-interfering signaling and reception of overlapping single carrier transmissions over delay spread channels | |||
2010 | |||||
| 242 | 7844012 | Digital broadcasting transmission/reception system having improved receiving performance and signal processing method thereof | |||
| 243 | 7839953 | Transmission signal generating unit and radar transmission device using the same | |||
| 244 | 7835524 | Encrypting of communications using a transmitting/receiving apparatus via key information based on a multi-level code signal and a pseudo-random number sequence for modulation with an information signal | |||
| 245 | 7835461 | Low power radio transmitter using pulse transmissions | |||
| 246 | 7826561 | Single sideband voice signal tuning method | |||
| 247 | 7826560 | Spatio-temporal processing for communication | |||
| 248 | 7804913 | Integer cycle frequency hopping modulation for the radio frequency transmission of high speed data | |||
| 249 | 7796704 | Method for transmitting information in a telecommunication system featuring multiple frequency bands | |||
| 250 | 7792212 | Method for setting cyclic shift considering frequency offset | |||
| 251 | 7792210 | Method for modulating UWB pulse sequences | |||
| 252 | 7787567 | Beamforming by antenna puncturing | |||
| 253 | 7782980 | Method and system for simulcasting | |||
| 254 | 7778369 | Multi-carrier transmission device and multi-carrier transmission method | |||
| 255 | 7773688 | Method, system, and apparatus for balanced frequency up-conversion, including circuitry to directly couple the outputs of multiple transistors | |||
| 256 | 7769105 | System and method for communicating low data rate information with a radar system | |||
| 257 | 7760725 | Reduced pin gigabit media independent interface | |||
| 258 | 7756219 | Low-if multiple mode transmitter front end and corresponding method | |||
| 259 | 7756214 | System and method for inserting pilot symbols in continuous phase modulation systems | |||
| 260 | 7742541 | Transmission circuit, and communication apparatus using the same | |||
| 261 | 7738591 | System and method for setting phase reference points in continuous phase modulation systems by providing pilot symbols at a location other than the location of the phase reference point | |||
| 262 | 7733976 | Computational circuits and methods for processing modulated signals having non-constant envelopes | |||
| 263 | 7729448 | Frontend module having two inputs for the reception of transmitted signals | |||
| 264 | 7720173 | Apparatus and method for transmitting/receiving data in multi-user multi-antenna communication system | |||
| 265 | 7706464 | Digital transmitter | |||
| 266 | 7697631 | Method and apparatus for multiplexing data and control information in wireless communication systems based on frequency division multiple access | |||
| 267 | 7697630 | Ultra wideband communication method with low noise pulse formation | |||
| 268 | 7693230 | Apparatus and method of differential IQ frequency up-conversion | |||
| 269 | 7688774 | Interference cancellation in radio system receiver | |||
| 270 | 7680212 | Linear precoding for multi-input systems based on channel estimate and channel statistics | |||
| 271 | 7675994 | Packet identification mechanism at the transmitter and receiver for an enhanced ATSC 8-VSB system | |||
| 272 | 7668263 | Multi-frequency synthesizing apparatus and method for multi-band RF receiver | |||
| 273 | 7668257 | Transmissions with reduced code rate in 8VSB digital television | |||
| 274 | 7668254 | Real time dynamic correlator for evaluating electrical characteristics of a transmitter | |||
| 275 | 7660365 | Communications device and communications method | |||
| 276 | 7657238 | Method and apparatus for modulating a radio signal using digital amplitude and phase control signals | |||
| 277 | 7653149 | Dynamic sectorization in a spread spectrum communication system | |||
| 278 | 7653145 | Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations | |||
| 279 | 7643574 | Transmitting apparatus and method in transmit diversity system | |||
2009 | |||||
| 280 | 7620118 | Digital television transmitter/receiver and method of processing data in digital television transmitter/receiver | |||
| 281 | 7593476 | Data scrambler generation of pseudo-random bit sequence for semi-stationary Q-mode signal | |||
| 282 | 7590191 | Means for transmitting two signals on the same frequency at the same time for use in mobile and fixed applications | |||
| 283 | 7590188 | Channel estimation for block transmissions over time- and frequency-selective wireless fading channels | |||
| 284 | 7583752 | Transmitter for outputting differential signals of different voltage levels | |||
| 285 | 7583722 | Scaling using gain factors for use in data detection | |||
| 286 | 7583694 | Data definition apparatus, systems, and methods | |||
| 287 | 7583628 | Data transmission method in a cellular communication network, corresponding system, terminal and base station | |||
| 288 | 7580486 | Multi-input multi-frequency synthesizing apparatus and method for multi-band RF receiver | |||
| 289 | 7580474 | Digital transmitter | |||
| 290 | 7570689 | Advanced receiver with sliding window block linear equalizer | |||
| 291 | 7561635 | Variable coder apparatus for resonant power conversion and method | |||
| 292 | 7555060 | Spatio-temporal processing for communication | |||
| 293 | 7555056 | Communication apparatus and method | |||
| 294 | 7532681 | Wireless communication apparatus | |||
| 295 | 7526045 | Multi-tone transmission | |||
| 296 | 7508885 | Digitally convertible radio | |||
| 297 | 7489738 | Pre-emphasis automatic adjusting method and data transmission system using same | |||
| 298 | 7483495 | Layered modulation for digital signals | |||
| 299 | 7480328 | Signal generator with display unit | |||
| 300 | 7477703 | Method and radio system for digital signal transmission using complex space-time codes | |||
| 301 | 7477701 | Real time dynamic correlator | |||
| 302 | 7474705 | Scalable ultra-wide band communication system | |||
2008 | |||||
| 303 | 7471735 | Maximizing power and spectral efficiencies for layered and conventional modulations | |||
| 304 | 7469019 | Optimization technique for layered modulation | |||
| 305 | 7466761 | Configuration for the transmission of signals between a data processing device and a functional unit | |||
| 306 | 7466760 | Systems and methods of RF power transmission, modulation, and amplification, including transfer function embodiments | |||
| 307 | 7460609 | Transmission method using complex channel symbols | |||
| 308 | 7457372 | Data transmission/reception apparatus and method for achieving both multiplexing gain and diversity gain in a mobile communication system using space-time trellis code | |||
| 309 | 7447272 | Filter method and apparatus for polar modulation | |||
| 310 | 7443925 | Pilot and data signals for MIMO systems using channel statistics | |||
| 311 | 7436899 | Method and apparatus for data transfer using wideband bursts | |||
| 312 | 7421038 | Wireless local area network apparatus | |||
| 313 | 7418054 | Transmitter adjustment based on transmission statistics | |||
| 314 | 7415013 | Reduced pin gigabit media independent interface | |||
| 315 | 7411931 | Inter-frequency measurements with MIMO terminals | |||
| 316 | 7409005 | High speed data transmitter and transmitting method thereof | |||
| 317 | 7394866 | Ultra wideband communication system, method, and device with low noise pulse formation | |||
| 318 | 7394864 | Mixed waveform configuration for wireless communications | |||
| 319 | 7391821 | Operational state transition and event logging system for an RF transmitter | |||
| 320 | 7391820 | Multitone power spectral density | |||
| 321 | 7376198 | Methods and apparatus for multicasting content | |||
| 322 | 7372889 | Mobile station capable of and a method for generating chip patterns for transmission | |||
| 323 | 7369624 | Carrier suppression type modulator with encoded modulating signals | |||
| 324 | 7366253 | Device and method for transmitting and receiving data by a transmit diversity scheme using multiple antennas in a mobile communication system | |||
| 325 | 7362822 | Recursive reduction of channel state feedback | |||
| 326 | 7359451 | System and method for wirelessly transmitting and receiving digital tokens for use in electronic gameplay | |||
| 327 | 7356091 | Apparatus, methods and articles of manufacture for signal propagation using unwrapped phase | |||
| 328 | 7340012 | Single and multiple sinewave modulation and demodulation techniques employing carrier-zero and carrier-peak data-word start and stop | |||
| 329 | 7333569 | Device for recovering carrier | |||
| 330 | 7333558 | Digitally pre-equalizing signals | |||
2007 | |||||
| 331 | 7313200 | Radio frequency communications systems and methods employing single and multiple sinewave modulation and demodulation techniques | |||
| 332 | 7313198 | Self calibrating transmit path correction system | |||
| 333 | 7310385 | Single and multiple sinewave modulation and demodulation techniques, apparatus, and communications systems | |||
| 334 | 7310384 | Satellite communications systems and methods employing single and multiple sinewave modulation and demodulation techniques | |||
| 335 | 7310383 | Coaxial cable communications systems and apparatus employing single and multiple sinewave modulation and demodulation techniques | |||
| 336 | 7302010 | Method for handling data transmissions within a modem | |||
| 337 | 7298796 | Coaxial cable communications systems and methods employing single and multiple sinewave modulation and demodulation techniques | |||
| 338 | 7298795 | Wire communications systems and methods employing single and multiple sinewave modulation and demodulation techniques | |||
| 339 | 7298794 | Method and apparatus for data transmission using multiple transmit antennas | |||
| 340 | 7298792 | Randomly changing pulse polarity and phase in an UWB signal for power spectrum density shaping | |||
| 341 | 7295628 | Stereo multiplex encoder (MPX) for FM transmission | |||
| 342 | 7289571 | Method for contactless data transmission and transponder for a contactless data transmission system | |||
| 343 | 7283597 | Receiver for real-time adjacent channel characterization | |||
| 344 | 7283595 | Ultra wide band pulse train generator | |||
| 345 | 7280610 | Data converter, signal generator, transmitter and communication apparatus using the data converter or the signal generator, and data conversion method | |||
| 346 | 7280609 | Method for matching the bit rate of a bit stream which is to be transmitted in a communication system and corresponding communication device | |||
| 347 | 7280608 | Real time dynamic correlator | |||
| 348 | 7280607 | Ultra wide bandwidth communications method and system | |||
| 349 | 7274751 | Apparatus and method for transmitting and receiving signals using multiple antennas in mobile communication systems | |||
| 350 | 7274266 | Radio frequency excitation arrangement | |||
| 351 | 7269232 | Device for producing a phase and amplitude modulated radio frequency signal | |||
| 352 | 7260156 | Modulation identification device | |||
| 353 | 7257167 | System and method for multi-access MIMO channels with feedback capacity constraint | |||
| 354 | 7254183 | Dual link DVI transmitter serviced by single phase locked loop | |||
| 355 | 7254182 | Transmitter for operating multiple devices | |||
| 356 | 7251298 | Receiver architecture eliminating static and dynamic DC offset errors | |||
| 357 | 7248641 | Device for transmitting digital signals among mobile units | |||
| 358 | 7245669 | Dual polarity coding system and method for a millimeter wave communication system | |||
| 359 | 7245668 | Clock modulation systems | |||
| 360 | 7242727 | Method of determining transmit power for transmit eigenbeams in a multiple-input multiple-output communications system | |||
| 361 | 7242726 | Parallel concatenated code with soft-in soft-out interactive turbo decoder | |||
| 362 | 7239669 | Asynchronous system-on-a-chip interconnect | |||
| 363 | 7236542 | Multi-mode envelope restoration architecture for RF transmitters | |||
| 364 | 7236541 | Translation loop modulator | |||
| 365 | 7230995 | Interleaver pattern modification | |||
| 366 | 7224748 | Method for reducing out-of-band and spurious emissions of AM transmitters in digital operation | |||
| 367 | 7218682 | Methods and apparatus for synchronously combining signals from plural transmitters | |||
| 368 | 7215718 | Combined channel coding and space-time block coding in a multi-antenna arrangement | |||
| 369 | 7212585 | Quadrature modulation transmitter | |||
| 370 | 7209524 | Layered modulation for digital signals | |||
| 371 | 7209523 | Ultra-wideband receiver and transmitter | |||
| 372 | 7206356 | Wireless transmitter with reduced power consumption | |||
| 373 | 7203249 | Spatio-temporal processing for communication | |||
| 374 | 7187721 | Transition-time control in a high-speed data transmitter | |||
| 375 | 7184492 | Using antenna arrays in multipath environment | |||
| 376 | 7184489 | Optimization technique for layered modulation | |||
| 377 | 7177368 | Data transfer using frequency notching of radio-frequency signals | |||
| 378 | 7177367 | Method for bit assignment and fine gain setting in a multi-carrier communications system | |||
| 379 | 7173977 | Method and apparatus for tailoring carrier power requirements according to availability in layered modulation systems | |||
| 380 | 7170952 | System and method for post filtering peak power reduction in communications systems | |||
| 381 | 7167527 | System and method for multi-symbol interfacing | |||
| 382 | 7164729 | Differential transmitter diversity technique for wireless communications | |||
| 383 | 7161989 | CIC qam modulator | |||
2006 | |||||
| 384 | 7154964 | Creating training sequences for space-time diversity arrangements | |||
| 385 | 7154963 | Method for asynchronously transmitting a serial data | |||
| 386 | 7154962 | Methods and apparatus for generating a constant-envelope composite transmission signal | |||
| 387 | 7151806 | Time code signal transmitting method and time code signal transmitting apparatus | |||
| 388 | 7149256 | Multilevel pulse position modulation for efficient fiber optic communication | |||
| 389 | 7145961 | Ultra wideband transmitter | |||
| 390 | 7145960 | Transmitter apparatus and communication system employing the same | |||
| 391 | 7142613 | Methods, systems and devices for generating pulse shapes | |||
| 392 | 7139328 | Method and apparatus for closed loop data transmission | |||
| 393 | 7136427 | Method and apparatus for adaptive modulation using space-time block code matrix | |||
| 394 | 7136425 | Combining frequency multiplication and modulation | |||
| 395 | 7133463 | Linear transformation circuits | |||
| 396 | 7133462 | Method and apparatus for determining modulation scheme for retransmission in a communication system | |||
| 397 | 7133461 | Stream transmission method and device | |||
| 398 | 7133460 | Apparatus and method for determining a data rate of packet data in a mobile communication system | |||
| 399 | 7130356 | Data transmission method and data transmission apparatus | |||
| 400 | 7127005 | Computational circuits and methods for processing modulated signals having non-constant envelopes | |||
| 401 | 7127004 | Interleaver and method for interleaving an input data bit sequence using a coded storing of symbol and additional information | |||
| 402 | 7123664 | Multi-mode envelope restoration architecture for RF transmitters | |||
| 403 | 7123662 | OFDM detection apparatus and method for networking devices | |||
| 404 | 7120203 | Dual link DVI transmitter serviced by single Phase Locked Loop | |||
| 405 | 7120202 | Wireless communication apparatus | |||
| 406 | 7116725 | Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systems | |||
| 407 | 7113548 | OFDM transmission system transceiver and method | |||
| 408 | 7110472 | Transmission method, transmitter and receiver | |||
| 409 | 7110469 | Self-calibrating direct conversion transmitter | |||
| 410 | 7110468 | Transmission apparatus, transmission method, communication system, and method of same | |||
| 411 | 7110467 | Performance evaluation of a G.dmt-compliant digital subscriber line system | |||
| 412 | 7110466 | Variable rate message coding | |||
| 413 | 7106805 | 3G radio | |||
| 414 | 7103110 | Dual phase pulse modulation encoder circuit | |||
| 415 | 7103109 | Randomly inverting pulse polarity in an UWB signal for power spectrum density shaping | |||
| 416 | 7099401 | Discrete multitone interleaver | |||
| 417 | 7095797 | Method of modulating a data signal with modulation switching between direct and differential modulation and apparatus for modulation | |||
| 418 | 7095796 | Low power radio transmitter using pulse transmissions | |||
| 419 | 7092455 | Digital VSB transmission system | |||
| 420 | 7092453 | Automatic method for power control and phy mode switching control in adaptive phy mode systems | |||
| 421 | 7085329 | High speed decoding apparatus and method for analog subscriber connections | |||
| 422 | 7079588 | Method and apparatus for processing signals in an array antenna system | |||
| 423 | 7072419 | Data communication apparatus and method based on orthogonal frequency division multiple access | |||
| 424 | 7072418 | Method and apparatus for performing Nyquist folding frequency modulation | |||
| 425 | 7072416 | Transmitting/receiving device and transmitting/receiving method | |||
| 426 | 7068728 | Carrierless backwards compatible data neworking transmitter, receiver, and signal format | |||
| 427 | 7068727 | Halting data strobes on a source synchronous link and utilization of same to debug data capture problems | |||
| 428 | 7065158 | Detection method for phase-modulated symbols with a correlator-bank | |||
| 429 | 7065156 | Hopped delay diversity for multiple antenna transmission | |||
| 430 | 7065153 | High speed monolithic microwave integrated circuit (MMIC) quadrature phase shift keying (QPSK) and quadrature amplitude modulation (QAM) modulators | |||
| 431 | 7065144 | Frequency-independent spatial processing for wideband MISO and MIMO systems | |||
| 432 | 7065075 | Reduced pin gigabit media independent interface | |||
| 433 | 7061989 | Fully digital transmitter including a digital band-pass sigma-delta modulator | |||
| 434 | 7061988 | Interleaver memory access apparatus and method of mobile communication system | |||
| 435 | 7058138 | Coordinated numerical control of sideband energy and modulation compression method for the radio frequency transmission of high speed data | |||
| 436 | 7058136 | Method and apparatus for generating an RF signal | |||
| 437 | 7054384 | Power amplifier sharing in a wireless communication system with transmit diversity | |||
| 438 | 7054383 | Method for the determination of the average long-term power of digital modulated signal | |||
| 439 | 7054381 | Apparatus for TFCI mapping in wireless communication mobile station and method thereof | |||
| 440 | 7054380 | Embedding a first digital information signal into a second digital information signal for transmission via a transmission medium | |||
| 441 | 7054379 | Data scrambler generation of pseudo-random bit sequence for semi-stationary Q-mode signal | |||
| 442 | 7050511 | In-band adjacent-channel digital audio broadcasting system | |||
| 443 | 7050510 | Open-loop diversity technique for systems employing four transmitter antennas | |||
| 444 | 7050507 | Adaptive throughput pulse width modulation communication scheme | |||
| 445 | 7046741 | Single and multiple sinewave modulation and demodulation techniques, apparatus, and communications systems | |||
| 446 | 7042957 | Method and communication system for transmitting information with the aid of a multicarrier method | |||
| 447 | 7039369 | Transmit diversity gain for wireless communications networks | |||
| 448 | 7039122 | Method and apparatus for generating a composite signal | |||
| 449 | 7031401 | Digital to analog converter with time dithering to remove audio tones | |||
| 450 | 7031400 | Method of selecting a PCM modem signal constellation in relation to channel impairments | |||
| 451 | 7023933 | Radio communication apparatus | |||
| 452 | 7016432 | Contactless IC card system | |||
| 453 | 7012968 | Apparatus for detecting and adjusting transmission power of CDMA system | |||
| 454 | 7010058 | Wireless local area network apparatus | |||
| 455 | 7010057 | Dual mode multi-slot EGPRS transmitter | |||
| 456 | 7010056 | System and method for generating ultra wideband pulses | |||
| 457 | 7006579 | ISI-robust slot formats for non-orthogonal-based space-time block codes | |||
| 458 | 7003050 | Radio transmitter, radio receiver, and multilevel modulation communication system | |||
| 459 | 7003049 | Fractional-N digital modulation with analog IQ interface | |||
| 460 | 7003048 | Communication arrangement comprising powerful integrated amplitude-modulation means | |||
| 461 | 6999522 | Constrained-envelope digital communications transmitter and method therefor | |||
| 462 | 6993088 | Encoding scheme for producing magnetic field signals having desired spectral characteristics | |||
| 463 | 6993087 | Switching mode power amplifier using PWM and PPM for bandpass signals | |||
| 464 | 6993086 | High performance short-wave broadcasting transmitter optimized for digital broadcasting | |||
| 465 | 6990154 | Using an IF synthesizer to provide raster component of frequency channel spacing | |||
| 466 | 6987813 | Single header encoding for multiple packets in packet switched network | |||
2005 | |||||
| 467 | 6963616 | Adaptively configurable class-A/class-B transmit DAC to transceiver emission and power consumption control | |||
| 468 | 6925130 | Method and system for a reduced emissions direct drive transmitter for unshielded twisted pair (UTP) applications | |||
| 469 | 6922448 | Upstream power back-off | |||
| 470 | 6865237 | Method and system for digital signal transmission | |||
| 471 | 6859501 | System for transmitting high-speed added-value services in terrestrial digital broadcasting | |||
| 472 | 6847312 | Symmetric line coding | |||
2004 | |||||
| 473 | 6810090 | Direct digital vestigial sideband (VSB) modulator | |||
| 474 | 6792050 | Ask modulation apparatus and method | |||
| 475 | 6747548 | Non-contact IC card system and non-contact IC card | |||
| 476 | 6741642 | Enhanced constellation display for VSB television signals | |||
| 477 | 6728467 | Communication system | |||
| 478 | 6724976 | Communication system | |||
| 479 | 6724851 | FIR chip for use in a wireless subscriber unit | |||
| 480 | 6717961 | Format converting apparatus and digital broadcasting receiver | |||
| 481 | 6711214 | Reduced bandwidth transmitter method and apparatus | |||
| 482 | 6690741 | Ultra wideband data transmission system and method | |||
| 483 | 6677866 | Modulation apparatus/method, demodulation apparatus/method and program presenting medium | |||
2003 | |||||
| 484 | 6640090 | Signal transmitter utilizing ask modulation wave | |||
| 485 | 6618096 | System and method for adaptively balancing quadrature modulators for vestigial-sideband generation | |||
| 486 | 6597744 | Transmitter for electronic article surveillance system | |||
| 487 | 6591391 | Method of generating an 8-VSB modulated signal | |||
| 488 | 6587516 | Subscriber unit producing a modulated digital frequency | |||
| 489 | 6583678 | Electrical circuit and method for pulse modulation of a carrier signal | |||
| 490 | 6580762 | Rate matching method | |||
| 491 | 6570931 | Switched voltage adaptive slew rate control and spectrum shaping transmitter for high speed digital transmission | |||
| 492 | 6567199 | Digital optical transmission apparatus and method for performing ASK modulation to generate base band component with constant DC level | |||
| 493 | 6549716 | Communication system | |||
| 494 | 6529562 | Ask Modulator | |||
| 495 | 6515712 | Signal distortion compensating apparatus and method in digital TV translator | |||
| 496 | 6504880 | ASK modulation circuit | |||
2002 | |||||
| 497 | 6393062 | Methods and circuits for generating a preemphasis waveform | |||
2001 | |||||
| 498 | 6326860 | Amplitude modulator capable of minimizing power leakage to adjacent channels | |||
| 499 | 6292067 | Ask modulator and communication device using the same | |||
| 500 | 6256357 | Communication system | |||
| 501 | 6194978 | Interrupt modulation method and apparatus | |||
| 502 | 6185263 | Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control | |||
| 503 | 6176432 | Modulating and demodulating device | |||
2000 | |||||
| 504 | 6049651 | Communication system | |||
| 505 | 6026125 | Waveform adaptive ultra-wideband transmitter | |||
1999 | |||||
| 506 | 5999569 | Communication system | |||
| 507 | 5946356 | Method and apparatus for data transmission within a broad-band communications system | |||
| 508 | 5923454 | Modem method and device for indicating received signal strength and presence for intensity modulated binary-coded wireless data packets with reduced recovery time | |||
| 509 | 5917858 | Digital transmission system with symbol encoding which maximizes the signal amplitude-to-noise ratio | |||
| 510 | 5909472 | Digital circuit clocking using a dual side band suppressed carrier clock modulated signal | |||
| 511 | 5892879 | Communication system for plural data streams | |||
| 512 | 5889819 | EMI reduction using double sideband suppressed carrier modulation | |||
| 513 | 5870593 | Method and programmable device for generating variable width pulse trains | |||
1998 | |||||
| 514 | 5822020 | Method and device for generating a modulated television signal | |||
| 515 | 5819000 | Magnetic recording and playback apparatus | |||
| 516 | 5802241 | Communication system | |||
| 517 | 5801595 | Device and method for digital vestigial sideband modulation | |||
| 518 | 5798674 | Band Limited AM modulator using linear power amplification | |||
| 519 | 5757863 | Apparatus for decoding a signal encoded by using trellis coded modulation | |||
| 520 | 5726794 | DC bias controller for optical modulator | |||
| 521 | 5724178 | Amplitude modulation circuit having an electro-absorption modulator | |||
1997 | |||||
| 522 | 5697076 | Suspended carrier modulation of high-Q transmitters | |||
| 523 | 5600672 | Communication system | |||
1996 | |||||
| 524 | 5590153 | Digital modem for reducing interference in the same channel of another system | |||
1995 | |||||
| 525 | 5469475 | Transmitter comprising an eletronic arrangement for generating a modulated carrier signal | |||
| 526 | 5450444 | Digital AM transmitter | |||
| 527 | 5398008 | Circuit arrangement for amplitude-modulating the drive signal of a laser | |||
1994 | |||||
| 528 | 5327462 | Digital type VSB modulation apparatus | |||
| 529 | 5291154 | Synchronous single cycle sample and control amplitude modulator | |||
1993 | |||||
| 530 | 5227908 | Optical communication apparatus using intensity modulation | |||
1990 | |||||
| 531 | 4973977 | Digital to amplitude modulated analog converter | |||
1989 | |||||
| 532 | 4871987 | FSK or am modulator with digital waveform shaping | |||
| 533 | 4804931 | Digital amplitude modulator - transmitter | |||
1988 | |||||
| 534 | 4736389 | Technique for synthesizing the modulation of a time varying waveform with a data signal | |||
1985 | |||||
| 535 | 4529950 | Digital phase and amplitude modulator | |||
1982 | |||||
| 536 | 4320361 | Amplitude and frequency modulators using a switchable component controlled by data signals | |||
1981 | |||||
| 537 | 4283790 | Transistorized modulator for pulse radar | |||
1980 | |||||
| 538 | 4184045 | System and method for transmission of information | |||
1978 | |||||
| 539 | 4121296 | Digital signal processing arrangement | |||
1977 | |||||
| 540 | 4039951 | Method and apparatus for digitally controlling an amplitude modulated pulse envelope on an RF signal | |||
| 541 | 4015222 | Modulated passband signal generator | |||
| 542 | 4003002 | Modulation and filtering device | |||
1976 | |||||
| 543 | 3942117 | All saturated switching mode solid state RF amplifier | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||