СПИСОК патентов США - подгруппа МПК16 H04L12/52


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№ п/п Номер патента Название патента

2017

19577914Eliminating IPV6 neighbor solicitations in constrained computer networks
29571608Timeslot interoperability between communicating platforms

2016

39413679Efficient proximity service discovery resource report and allocation
49391803Methods systems and apparatuses for dynamically tagging VLANs
59350513Method for effectively transmitting control signal in wireless communication system

2015

69117037Interface apparatus, cascading system thereof and cascading method thereof
79100159Method for effectively transmitting control signal in wireless communication system

2014

88830875System and method for providing a loop free topology in a network environment
98767578Method and apparatus for access control in wireless communication system

2013

108364085Device discovery and channel selection in a wireless networking environment

2012

118284771Run-time scalable switch fabric
128279761Input/output interface for periodic signals
138204057Methods, systems, and computer program products for providing an enriched messaging service in a communications network

2010

147701900Device discovery and channel selection in a wireless networking environment

2008

157457285TDM switching system and ASIC device

2007

167304988Technique for building a large single-stage cross-connect using multiple devices without interleaving

2006

176993022Method of and apparatus for directly mapping communications through a router between nodes on different buses within a network of buses

2004

186785270TDM switching system and ASIC device
196763451Multiprocessor exchange provided with floating function
206693902Cross-connection architecture for SDH signals comprising time-and-space division switch groups

2003

216587461TDM switching system and ASIC device

2000

226069948Procedure and system for ensuring emergency communication

1999

235869821Credit inquiry service system and method

1997

245661726Advanced communication system architecture
255604735High speed network switch

1996

265566171Multi-mode high speed network switch for node-to-node communication
275524107Multiport multidrop digital system
285490244System and method for transmitting a computer object

1995

295469434Distributed frame processing for time division multiplexing

1994

305359596Apparatus and method for finding bandwidth and making circuits in a telecommunications transport network

1993

315251208Digital signal processor synchronous network
325226040Data concentration interface for configuration of multiple TTY devices

1992

335163047Time division multiplex system and method having a time slot reuse capability
345161152High-speed synchronous transmission line access terminal
355124943Digital network utilizing telephone lines
365121388Time division multiplex system and method having a time slot reuse capability
375113391Intelligent channel unit
385107260Method and arrangement for transmitting data between a central data station and a plurality of data terminals in a local area network

1991

395062104Digital service unit for connecting data processing equipment to a telephone system based computer network
405058163Interface unit for transferring digital data between time-domain multiplexed communication links
415023867Protocol and apparatus for selectively scanning a plurality of lines connected to a communication device
425023604Communication system
435003460Method for the transmission of connection data stored in a communication switching system to a data processing system

1990

444958342Adaptive digital network interface
454935925Adaptive digital network interface
464916693Digital time division multiplex system and method of controlling same
474905258Data circuit-terminating equipment
484905223Wideband/multislot switching arrangement
494899337Time division multiplexer with automatic call function
504891804Data switching arrangement

1989

514882727Adaptive digital network interface
524878215Signal switching system
534852083Digital crossbar switch
544849962Communications control unit
554799256Telecommunication signalling arrangement

1988

564786763Circuit arrangement for the transmission of data signals between subscriber terminals operating with different data transmission procedures
574769812Time division switching system having a priority selector responsive to proceed-to-send requests
584764939Cable system for digital information
594760573Multiplex interface for a communication controller
604748637Digital subscriber loop termination device
614733390Data transmission system
624718058Digital switching network for switching signals of different bit rates

1987

634691297Circuit arrangement for receiving and/or transmitting serially appearing binary signals in or from a processing device containing a microcomputer or a microprocessor
644683564Matrix switch system
654680752Time switch in a time division switching network
664667321Input-output multiplexer-demultiplexer communications channel
674661966Method and apparatus for adjusting transmission rates in data channels for use in switching systems
684660195Channel detecting circuit in a receiver in a time-division multiplex transmission system
694639910Apparatus for establishing communication paths
704638474Communication system

1986

714603415System for linking channel group in digital communication network
724589106Data line card printed board assembly
734570565Method and circuit arrangement for providing date and time information in a telex and data switching system

1985

744551831Time division multiplexed system for non real time digital switching
754547877System for switching multirate digitized voice and data
764546429Interactive communication channel
774530093PCM Telecommunications system for voice and data
784524440Fast circuit switching system
794512026Data format for asynchronous data transmission
804512014Time slot multiplex system for the division multiplexing of digital communication signals
814497976Method for emitting additional information in conjunction with message signals to be transmitted over a data switching center

1984

824485470Data line interface for a time-division multiplexing (TDM) bus
834485468Control word generation method and source facilities for multirate data time division switching
844451697Method for establishing connections between subscriber stations which operate with different transmission procedures by way of signal converters including busy-free control
854430525Circuit arrangement for connecting telex subscriber stations to teletex subscriber stations which are connected to the same data exchange system
864428042Interface device for coupling a system of time-division multiplexed channels to a data concentrator

1983

874423507Communications system for interconnecting a plurality of asynchronous data processing terminals
884413338Communication system for interconnecting a plurality of asynchronous data processing terminals
894412324Bit-by-bit time-division switching network
904392222Combined circuit and packet switched system
914389642Digital matrix switching
924383316Apparatus for and method of collating partitioned time disordered synchronous data streams

1982

934335456Switch-through unit for bit groups within a program controlled, electronic data switching system
944323728Conversion circuit arrangement and method for switching digital encoded signals

1981

954307265Circuit arrangement for transmitting digital signals between transmitting and/or receiving devices operating with different data transmission procedures and different data formats
964296403Method and circuit arrangement for switching and transmitting signals in, or from, a stored program controlled switching system
974282400Signaling unit for interchange of data with multipoint line selection units and data terminals
984258434Bit-by-bit time-division digital switching network
994250561Apparatus for receiving and/or delivering signalling characters each having a plurality of polarity changes
1004244046Digital data transmission system providing multipoint communications

1980

1014206322Time-division switching system for multirate data
1024197523Digital telecommunication switching systems
1034191941Switch matrix for data transfers

1979

1044168401Digital switching unit for a multirate time-division multiplex digital switching network
1054160128Digital data transmission system providing multipoint connections
1064144407Multiprocessor system for automatic switching of telegraphic lines
1074144406Time-multiplex modular switching network for automatic exchange

1978

1084127745Date time-multiplex switching network for use in a telecommunications exchange
1094117269Time division multiplex telecommunication exchange
1104071701Method of and apparatus for addressing a buffer memory in a transit exchange for synchronous data signals
1114068098Method of and arrangement for addressing a switch memory in a transit exchange for synchronous data signals

1977

1124064360High speed digital switch
1134031314Arrangement for connecting information transducers in program controlled processing systems

1976

1143989892Line concentrator for dealing with asynchronous and synchronous data signals in a common bit format for a time division data switching exchange
1153988544Time-division switching network for switching multiformat multiplexed data
1163987251Time division switching network for switching multirate multiplexed data
1173984641System for switching and safeguarding data in time-division multiplex switching networks
1183963871Analysis device for establishing the binary value of asynchronous data signals
1193959599Call initiation delay arrangement for digital data switching system
1203952162Time division digital switching network
1213940562Transit exchange for time division multiplex asynchronous data
1223935391Time division multiplex switching system
1233934093Transit exchange for asynchronous data with unknown structure
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017