СПИСОК патентов США - подгруппа МПК16 H04Q11/02


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№ п/п Номер патента Название патента

2016

19531472Coherent waveform conversion in optical networks
29407488Apparatus and method for reducing PAPR of preamble signal in digital broadcasting system
39369323Pilot pattern design for a STTD scheme in an OFDM system
49240877Segment sensitive scheduling

2015

59226294Method and apparatus for facilitating simultaneous transmission from multiple stations
69088314System and method for data scrambling to reduce the crest factor in an OFDM waveform
79036650Automatic low noise frequency selection
89025561Transmitter, receiver and radio communication method
98953632Pilot pattern design for a STTD scheme in an OFDM system

2014

108855131Transmission device, transmission power control method and transmission determination method
118705555Route control method and route control system
128705338System and method for data scrambling to reduce the crest factor in an OFDM waveform
138699625Generalized OFDM (GOFDM) for ultra-high-speed serial optical transport networks

2013

148576869Simultaneous cell group and cyclic prefix detection method, apparatus and system
158565184Method for allocating reference signals of a backhaul link in a relay communication system, and method and apparatus for transmitting/receiving data using same
168532133Pilot pattern design for a STTD scheme in an OFDM system
178498196System and method for data scrambling to reduce the crest factor in an OFDM waveform
188472459System and method for probing a channel in a communication system

2012

198300566Method and apparatus for enhancing receiving efficiency of an multimedia broadcast multicast service in a wireless communications system
208144720Uplink radio resource allocation in the presence of power limited users

2011

218073331Dynamic intelligent bidirectional optical and wireless access communication system
228068510Demodulation apparatus for efficiently embodying adaptive modulation and coding method in OFDMA based packet communication system and method thereof
238014424Method and apparatus for using an unique index set for PSC sequence in a wireless communication system
248014272System and method for data scrambling to reduce the crest factor in an OFDM waveform
257995601System and method for distributing voice and data information over wireless and wireline networks
267925157Ranging method and system for passive optical network and optical network unit thereof

2010

277839880OFDM communication system and OFDM communication method
287796630Method for estimating channels in two-hop MIMO AF networks
297742494Method and related apparatus for improving MIMO procedure in a wireless communications system

2009

307577160MB-OFDM transmitter and receiver and signal processing method thereof
317558282OFDM communication system and method having a reduced peak-to-average power ratio
327525959System and method for distributing voice and data information over wireless and wireline networks
337483444Realtime power control in OFDM systems

2008

347430215Interleaver, deinterleaver, interleaving method, and deinterleaving method for OFDM data
357388960Multimedia speaker headphone
367379477Apparatus and method for efficiently transmitting broadcasting channel utilizing cyclic delay diversity
377369566Method and system for DSL power saving

2007

387206317OFDM communication system and method having a reduced peak-to-average power ratio

2006

397126943Method and apparatus for interfacing a parallel connection

2005

406947441Method and system for verifying spectral compatibility of digital subscriber line connections
416862349Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network
426845103Apparatus and method for controlling initialization of a DMT system

2004

436791993Virtual gateway system and method

1997

445615246Method and apparatus for spurious signal detection and disconnection in a hybrid fiber/coax network architecture
455592540Method and apparatus for selectively delivering telephony signals on a hybrid coaxial cable network

1996

465559858Method and apparatus for delivering secured telephony service in a hydrid coaxial cable network

1995

475469495Method and apparatus for delivering secured telephone service in hybrid coaxial cable network
485440335Method and apparatus for delivering passband and telephony signals in a coaxial cable network

1994

495295138Apparatus and method for optimal frequency planning in frequency division multiplexing transmissions

1987

504706244Frequency multiplexed telephone system
514653046Single channel subscriber carrier system

1985

524521881Data communication system with increased effective bandwidth
534513413Communication set and method

1984

544431875Signalling and channel loop test circuits for station carrier telephone system

1982

554339816Conferencing apparatus and methods for a frequency division multiplex communications system

1980

564230910Signalling and channel loop test circuits for station carrier telephone system
574213015Failure alarm for a transmission line communications system
584196321Loopback test system

1978

594130743Terminal equipment for a multiplex carrier current telephone system

1977

604057804Branched path communications apparatus for routing communications signals
614031327Telephone set and system utilizing frequency division multiplexing
624031326Telephone artery with multiple access points and telephone networks with such arteries
634024350Channel switching unit for a telephone switching center and switching arrangements utilizing such units
644020289Random access, multiple station communication system
654018993Telephone system comprising a satellite
664016494Satellite communication system with improved conference facility
674016493Simplified land line and satellite communication switching system

1976

683936614PBX ground start trunk interface for station carrier systems
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Дата формирования списка: 03.04.2017