СПИСОК патентов США - подгруппа МПК16 H04L5/20


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№ п/п Номер патента Название патента

2017

19600986Signalling system

2016

29521265Multimode multicarrier modem system and method of communication over the same
39490967Communication system and method
49455850Three phase and polarity encoded serial interface
59426032Intelligent patching system
69407469Driving data of multiple protocols through a single set of pins
79325468Radio resource managment
89258603Method and system for achieving higher video throughput and/or quality
99231790N-phase phase and polarity encoded serial interface

2015

109215063Specifying a 3-phase or N-phase eye pattern
119203973Multimode multicarrier modem system and method of communication over the same
129124429Combination device for DSL phantom mode signals in a telecommunication system
139083598Three phase and polarity encoded serial interface
149083088Intelligent patching system

2014

158817779Telephone communication system and method over local area network wiring
168638651Intelligent patching systems and methods using phantom mode control signals and related communications connectors

2013

178619538Communication system and method over local area network wiring
188576689Method and arrangement for failure handling in a network

2012

198310914Phantom use in DSL system
208254438Video quality measurement
218224305System and method for extending conference communications access to local participants
228149683Fail-safe inline power in a wired data telecommunications network

2011

238060682Method and system for multi-level switch configuration
247987003Network media appliance system and method
257966078Network media appliance system and method
267904187Internet appliance system and method

2010

277773497Phantom use in DSL systems

2009

287489709Telephone communication system and method over local area network wiring

2006

297123578Communication system for driving pairs of twisted pair links
307116644Data sharing and linkage for IP telephony set-top boxes

2005

316961303Telephone communication system and method over local area network wiring
326842133Strobe through differential signaling

2004

336822962Virtual connection switching method and ATM switch
346813483Method and system for improving noise margin in a receiver circuit
356741190Method and apparatus for adaptive bus coding for low power deep sub-micron designs

2003

366628721Simplified differential signaling
376583735Method and apparatus for adaptive bus coding for low power deep sub-micron designs
386507608Multi-line ADSL modulation
396504875Apparatus for multilevel signaling

2002

406483802Communication system for driving pairs of twisted pair links
416452420Multi-dimensional differential signaling (MDDS)
426359931Apparatus and method for multilevel signaling
436346832Multi-channel signaling

2001

446304098Method and apparatus for reducing noise in communication channels having a shared reference signal
456295323Method and system of data transmission using differential and common mode data signaling
466278740Multi-bit (2i+2)-wire differential coding of digital signals using differential comparators and majority logic
476246724Signal transfer method
486226330Eigen-mode encoding of signals in a data group

2000

496147963Communications system for driving pairs of twisted pair links
506038260Method and apparatus for transposing differential signals onto a set of binary signals to increase the information-carrying capacity of the original set of signals
516018550Method and apparatus for transposing differential signals onto a set of binary signals to increase the information-carrying capacity of the original set of signals

1999

526005895Apparatus and method for multilevel signaling
535966056Method and apparatus for enabling the transmission of multiple wide bandwidth electrical signals
545959686Apparatus and method for controlling sub monitors in a video communication system
555901151System for orthogonal signal multiplexing
565896389Compound transmission system for compounding LAN and other communication channels
575890214Dynamically upgradeable disk array chassis and method for dynamically upgrading a data storage system utilizing a selectively switchable shunt

1998

585828733Method and arrangement for increasing data transmisssion rate over telephone cable
595737309Method and apparatus for interface communications in a tandem cross connect

1997

605592510Common mode early voltage compensation subcircuit for current driver

1996

615559967Method and apparatus for a dynamic, multi-speed bus architecture in which an exchange of speed messages occurs independent of the data signal transfers
625553097System and method for transporting high-bandwidth signals over electrically conducting transmission lines
635511119Method and system for compensating for coupling between circuits of quaded cable in a telecommunication transmission system
645485488Circuit and method for twisted pair current source driver

1995

655412689Modal propagation of information through a defined transmission medium

1989

664864567High throughput data communication system

1988

674773040Data transmission method and apparatus therefor

1987

684682342Signal transmission system

1986

694583214Key telephone transmission system
7045690453-Wire multiplexer

1985

714550306Signal transmission system for fire alarm junction line

1984

724476557Duplex signaling circuit

1983

734380060Device for push-pull transmission
744370745Fail-safe transmission system

1982

754319227Three state signaling system

1981

764298982Fault-tolerant interface circuit for parallel digital bus

1979

774173714Communication circuit with combined power feed and data transmission over a phantom channel

1976

783975594Apparatus utilizing a phantom circuit for connecting additional subscribers to a telecommunication system
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017