СПИСОК патентов США - подгруппа МПК16 H04B3/30


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№ п/п Номер патента Название патента

2017

19608590Cable assembly having a signal-control component
29600986Signalling system
39584186Communications device for multi-tone mask mode operation
49584184Unified front-end receiver interface for accommodating incoming signals via AC-coupling or DC-coupling
59577707Method and device for stabilizing impedance on a power-line communication device
69577706Outbound interference reduction in a broadband powerline system
79544103Differential wired communication link quality detector and differential wired communication link quality detection method
89537463Choke and EMI filter with the same

2016

99510093Device and method for hum signal compensation in analog telephony signals
109479105Input EMI filter for motor drive including an active rectifier
119473205Coaxial data communication with reduced EMI
129425856System and method for multi-dimensional modulation schemes with high noise immunity and low emission idle signaling for automotive area networks
139407321Method for communication and validation of electrical signals
149401731Skew control for three-phase communication
159325373Broadcast transmission for multi-tone mask mode operation
169294066Transmission device
179264007Noise filter and transmission device
189252841Building, transmitting, and receiving frame structures in power line communications
199246466Device for linking an electrical member to a communication line
209231808Systems and methods for compensating for impulse noise

2015

219225558Method for receiving a signal, which is transmitted over a pair of wires and receiver
229203631Multicast distribution trees for mRSVP-TE based multicast virtual private networks
239178563Voltage regulator for a serializer/deserializer communication application
249130650Transformer based circuit for reducing EMI radiation in high speed CMOS SERDES transmitters
259112590Device for coupling out a common-mode signal in a power line communication network
269059776Integrated power line communication architectures for power entry modules
279055674Printed circuit board
288976715System and method for operating a packet voice far-end echo cancellation system

2014

298890559Connector and interface apparatus comprising connector
308824455Method and apparatus for providing user metadata exchange during call setup
318787213Correlating calls after a referral
328670358Full duplex network radio bridge with low latency and high throughput
338659365Common mode noise suppression circuit
348644166Sensor having an integrated Zigbee.RTM. device for communication with Zigbee.RTM. enabled appliances to control and monitor Zigbee.RTM. enabled appliances

2013

358520565Full duplex network radio bridge with low latency and high throughput
368502618Measurement and control of electromagnetic interference
378446848Full duplex network radio bridge with low latency and high throughput
388437283Full duplex network radio bridge with low latency and high throughput
398432840Full duplex network radio bridge with low latency and high throughput

2012

408319572Electromagnetic bandgap structure and printed circuit board
418300561Methods and apparatus for canceling distortion in full-duplex transceivers
428203980Industrial ethernet communications adapter
438199680Correlating calls after a referral
448190699System and method of multi-path data communications

2011

458040201Substrate having a structure for suppressing noise generated in a power plane and/or a ground plane, and an electronic system including the same
468031641Method and system for serving multi-media data between hetero UPnP networks
478018880Layer 2 virtual private network over PBB-TE/PBT and seamless interworking with VPLS
488013684Radio frequency noise and interference suppression in an integrated circuit
497924873Dynamic translational topology layer for enabling connectivity for protocol aware applications
507924752Voice and data exchange over a packet based network with AGC
517889021Reception of wideband signals with high temperature superconducting components to reduce co-site interference
527889020Asymmetrical filter
537864718Echo cancellation device for full duplex communication systems

2010

547813750Emergency radio communications system incorporating integral public safety radio bridging capability
557786621Circuit arrangement and method for reducing electromagnetic interference
567751350Full duplex network radio bridge with low latency and high throughput
577720201Communication apparatus

2009

587623001Electromagnetic interference eliminating apparatus
597477615Transceiver, data transfer control device, and electronic instrument

2008

607426192Network conference system, conference server, record server, and conference terminal
617330514Methods and apparatus to mitigate cross-talk interference

2007

627313103Method and apparatus for interactive communication between half-duplex and full-duplex systems
637197083Creation of spectral windows through the use of high rate code words
647167378Circuit board transmitting high frequency signal

2006

657054279Method and apparatus for optimizing signal transformation in a frame-based communications network
667006457Modem front-end apparatus and method

2004

676757339Minimum mean-squared error block-decision feedback sequence estimation in digital communication systems
686677829Balanced transmission termination device and receiver unit composed thereof

2003

696654462Line terminal circuit for controlling the common mode voltage level on a transmission line
706546057Suppression of radio frequency interference and impulse noise in communications channels
716522699Transmission system for reduction of amateur radio interference

2002

726459739Method and apparatus for RF common-mode noise rejection in a DSL receiver

2001

736326542Method of reducing skew in signal carrying cables, and signal carrying cable utilizing such method
746265655Signal-transmitting connection with protection against magnetic field interference

2000

756087736Communication system for vehicle

1999

765995566Interference reduction in telecommunication systems
775930310Interference reduction scheme and method

1998

785832032Interference reduction in telecommunications systems
795825259Electromagnetic interference isolator with common mode choke

1997

805671110Ground skew protection method and apparatus
815627898Signal distribution with user-configurable ground-loop control

1996

825587692Common mode current cancellation in twisted pairs

1995

835477504Balanced, double-sided calibration circuit for sensor element and differential preamplifier

1994

845360998Magnetic field minimization in power transmission
855321724Interference suppression system

1992

865095291Communication filter for unshielded, twisted-pair cable

1990

874951312Balanced transmission device

1989

884815127Communication system using unbalanced communication paths

1981

894306146High impedance transducer circuit

1976

903982080Automatic cable balancing network
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017