СПИСОК патентов США - подгруппа МПК16 H04L25/10


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№ п/п Номер патента Название патента

2017

19602317Apparatus and method for combining currents from passive equalizer in sense amplifier
29577706Outbound interference reduction in a broadband powerline system

2016

39503296FM receiver and FM receiving method for receiving FM signal
49490944Phase sector based RF signal acquisition
59362962Methods and systems for energy-efficient communications interface
69252821Adaptive high-order nonlinear function approximation using time-domain volterra series to provide flexible high performance digital pre-distortion
79246719High dynamic range radio architecture with enhanced image rejection
89231637Adaptive DC offset cancellation for direct conversion RF receivers

2015

99225560Data rate programming using source degenerated CTLE
109225558Method for receiving a signal, which is transmitted over a pair of wires and receiver
119172415Method and apparatus for adaptively setting threshold for signal demodulation
129130793Constant delay zero standby differential logic receiver and method
139106460Running disparity computation predictor
149025702Method and apparatus for implementing slice-level adjustment
159008228Post-distortion filter for reducing sensitivity to receiver nonlinearities
168948687System and method for determining and controlling gain margin in an RF repeater
178948610Data signal threshold detection and/or recovery in optical and/or optoelectric receivers and/or transceivers
188942316Wireless communication system with signal processing mechanism and method of operation thereof

2014

198913690Amplifier circuit and wireless communication equipment
208730609DC shift detection and correction

2013

218559565Wireless communication unit and method for DC offset estimation
228526541Method and apparatus for compensating for DC offset in a communication system
238503575Method and apparatus for receiver pulse response determination
248437429Data processing apparatus and data processing system including the same
258411804Digital demodulation of pulse-width modulated signals
268411797Frequency offset compensation in a digital frequency shift keying receiver

2012

278300733Post-distortion filter for reducing sensitivity to receiver nonlinearities
288270537Antenna device, demodulating device and receiving device
298265199Receiving circuit
308218686Circuit and method for DC offset compensation
318204154DC offset calibration
328149954Baseline wander compensation for perpendicular recording
338126085Method and apparatus to estimate channel tap
348098768Compensation of ethernet transmit baseline wander

2011

357965795Prevention of integrator wind-up in PI type controllers
367961817AC coupling circuit integrated with receiver with hybrid stable common-mode voltage generation and baseline wander compensation
377912151Post-distortion filter for reducing sensitivity to receiver nonlinearities
387889815Burst mode receiver for passive optical network
397873123Null detector and method thereof
407864889Method and system for establishing an adaptable offset for a receiver

2010

417835466Baseline wander compensation for perpendicular recording
427778358Receiver, wireless device and method for cancelling a DC offset component
437756221System and method for DC offset compensation and bit synchronization
447729453System and method for fast dynamic adjustment of slicing level for burst mode optical receivers
457684519Method and system for adjusting DC offset slice point in an RF receiver
467675997Dynamic DC offset removal apparatus and dynamic DC offset removal method

2009

477567611Compensation of I-Q imbalance in digital transceivers
487526256Transformer-based multi-band RF front-end architecture
497489740Receiver with baseline wander compensation
507474711Method and system for I/Q imbalance and DC offset correction

2008

517466765Receiver for high bitrate binary signals
527457374DC offset cancellation for WLAN communication devices
537428288Asynchronous transport stream receiver of digital broadcasting receiving system employing DVB-ASI mode and method for transmitting asynchronous transport stream thereof
547426245DC compensation in direct conversion radio receivers
557409014System and method for DC offset compensation and bit synchronization
567408994AC coupling system for wide band digital data with dynamic AC load
577394872Data receiver and method for receiving data using folded differential voltage sampler
587376205Device and method for compensation of transmission line distortion
597340234UWB transmitting and receiving device for removing an unnecessary carrier component in a transmission signal spectrum
607333568Data slicer capable of calibrating current mismatch
617321637Data slice control device and control method

2007

627280617Method to compensate for a step DC disturbance in a digital baseband signal in a homodyne radio receiver
637277633Receiving error rate control device
647231001Processing servo data having DC level shifts
657231000System and method for DC offset compensation and bit synchronization
667177373Continuous self-calibration of internal analog signals

2006

677068745Feedforward amplitude cancellation topology for multi-carrier applications
687068735System and method to perform DC compensation on a radio frequency burst in a cellular wireless network
697058152Method and apparatus for timing recovery in ADSL transceivers under a TCM-ISDN crosstalk environment
707054387Feed-forward/feedback system and method for non-causal channel equalization
717046742System and method for temporal analysis of serial data
727042961Full rate error detection circuit for use with external circuitry
737016433Method and system for compensating for phase variations intermittently introduced into communication signals by enabling or disabling an amplifier

2005

746956407Pre-emphasis circuitry and methods
756937067System and method for balancing capacitively coupled signal lines
766920187Constant delay zero standby differential logic receiver and method
776891901Data transmission device
786838943Input follower system and method

2004

796738440Subscriber line transmission systems
806731687Dynamic line balancing scheme for providing inter-packet squelch

2003

816546057Suppression of radio frequency interference and impulse noise in communications channels

2002

826459739Method and apparatus for RF common-mode noise rejection in a DSL receiver
836415003Digital baseline wander correction circuit
846384622Device for cancelling the reflection effects between a driver and a plurality of receivers

2001

856288577Active fail-safe detect circuit for differential receiver
866173019Control loop for data signal baseline correction

2000

876052420Adaptive multiple sub-band common-mode RFI suppression

1998

885778048Feed imbalance detector in repeated line

1992

895146476High gain amplifier for reception of low level pulse code modulation nonreturn-to-zero signals
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017