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H04L2027/0032

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HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION

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H04L2027/0032at baseband and passband

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Patents Grantslast 30 patents

Information Patent Grant
Method and wireless communication device for estimating frequency o...
- Patent number 9,882,760
- Issue date Jan 30, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Zhiheng Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Constant-envelope phase-optimized transmission methods and apparatus
- Patent number 9,614,705
- Issue date Apr 4, 2017
- The Boeing Company
- Isaac M. Jeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and receiver for positioning of clock related spurious signals
- Patent number 9,391,823
- Issue date Jul 12, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Bengt Lindoff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carrier frequency offset compensation apparatus and associated method
- Patent number 9,042,489
- Issue date May 26, 2015
- Mstar Semiconductor, Inc.
- Ko-Yin Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carrier recovery in amplitude and phase modulated systems
- Patent number 8,958,504
- Issue date Feb 17, 2015
- Texas Instruments Incorporated
- Nirmal C. Warke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Complexity reduced feed forward carrier recovery methods for M-QAM...
- Patent number 8,908,809
- Issue date Dec 9, 2014
- AT&T Intellectual Property I, L.P.
- Xiang Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency offset estimation apparatus, reception apparatus, frequen...
- Patent number 8,781,029
- Issue date Jul 15, 2014
- Nippon Telegraph and Telephone Corporation
- Tadao Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for calibrating the I/Q mismatch in a quadratu...
- Patent number 8,687,684
- Issue date Apr 1, 2014
- Phuong Thu-Minh Huynh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing circuit and method with frequency up- and down-co...
- Patent number 8,532,224
- Issue date Sep 10, 2013
- ST-Ericsson SA
- Remco Van De Beek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for phase reference tracking of digital phase...
- Patent number 8,300,736
- Issue date Oct 30, 2012
- ISSC Technologies Corp.
- Pansop Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coherent demodulation of ais-GMSK signals in co-channel
- Patent number 8,275,077
- Issue date Sep 25, 2012
- The United States of America as represented by the Director, National Securit...
- Douglas J. Nelson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiving apparatus, receiving method, and program
- Patent number 8,249,180
- Issue date Aug 21, 2012
- Sony Corporation
- Hidetoshi Kawauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Joint, adaptive control of equalization, synchronization, and gain...
- Patent number 8,194,791
- Issue date Jun 5, 2012
- Omereen Wireless, LLC
- Thomas J. Endres
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency error correction by using remodulation
- Patent number 8,139,681
- Issue date Mar 20, 2012
- MStar Semiconductor, Inc.
- James Chapman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Equalization and decision-directed loops with trellis demodulation...
- Patent number 8,098,725
- Issue date Jan 17, 2012
- Broadcom Corporation
- Tian-Min Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit and method for recovering a carrier
- Patent number 8,098,769
- Issue date Jan 17, 2012
- Trident Microsystems (Far East) Ltd.
- Ingo Steinbach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for determining a constellation of a quadrature a...
- Patent number 8,064,545
- Issue date Nov 22, 2011
- Trident Microsystems (Far East) Ltd.
- Christian Bock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency synchronization method and apparatus
- Patent number 8,023,607
- Issue date Sep 20, 2011
- Fujitsu Limited
- Hideo Ohwada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for performing a frequency correction of a wireless device
- Patent number 7,974,585
- Issue date Jul 5, 2011
- Hewlett-Packard Development Company, L.P.
- Kenneth Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for frequency acquisition of a mobile communications device
- Patent number 7,826,577
- Issue date Nov 2, 2010
- Palm, Inc.
- Bernd Bienek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Satellite receiving method and system
- Patent number 7,805,118
- Issue date Sep 28, 2010
- STMicroelectronics S.A.
- Jean-Yves Couet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for performing a frequency correction of a wireless device
- Patent number 7,801,501
- Issue date Sep 21, 2010
- Palm, Inc.
- Kenneth Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase tracking system
- Patent number 7,738,616
- Issue date Jun 15, 2010
- Thomson Licensing
- Ivonete Markman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase noise canceling OFDM receiver
- Patent number 7,733,993
- Issue date Jun 8, 2010
- Nokia Corporation
- Lars Lindh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Doppler frequency calculating apparatus and method and OFDM demodul...
- Patent number 7,724,694
- Issue date May 25, 2010
- Sony Corporation
- Takahiro Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for high performance automatic frequency contr...
- Patent number 7,705,639
- Issue date Apr 27, 2010
- Silicon Laboratories Inc.
- Ali Dolatshahi Pirooz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Demodulation circuit and demodulating method
- Patent number 7,697,637
- Issue date Apr 13, 2010
- Fujitsu Microelectronics Limited
- Tatsuaki Kitta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency offset tracking
- Patent number 7,668,252
- Issue date Feb 23, 2010
- Kabushiki Kaisha Toshiba
- Magnus Stig Torsten Sandell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Joint, adaptive control of equalization, synchronization, and gain...
- Patent number 7,580,482
- Issue date Aug 25, 2009
- Thomas J. Endres
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronization signal detection in a digital television receiver
- Patent number 7,480,009
- Issue date Jan 20, 2009
- Samsung Electronics Co., Ltd.
- Jonghwan Cheon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND WIRELESS COMMUNICATION DEVICE FOR ESTIMATING FREQUENCY O...
- Publication number 20170279652
- Publication date Sep 28, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Zhiheng Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CARRIER FREQUENCY OFFSET COMPENSATION APPARATUS AND ASSOCIATED METHOD
- Publication number 20140179254
- Publication date Jun 26, 2014
- MStar Semiconductor, Inc.
- Ko-Yin Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CARRIER RECOVERY IN AMPLITUDE AND PHASE MODULATED SYSTEMS
- Publication number 20140072024
- Publication date Mar 13, 2014
- TEXAS INSTRUMENTS INCORPORATED
- Nirmal C. Warke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR DETERMINING A FREQUENCY...
- Publication number 20130329721
- Publication date Dec 12, 2013
- ALCATEL LUCENT
- Uwe Doetsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER AND METHOD OF CONTROLLING A RECEIVER
- Publication number 20130329773
- Publication date Dec 12, 2013
- Kuang-Wei Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Receiver for Positioning of Clock Related Spurious Signals
- Publication number 20130266093
- Publication date Oct 10, 2013
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Bengt Lindoff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY OFFSET ESTIMATION APPARATUS, FREQUENCY OFFSET ESTIMATION...
- Publication number 20130070874
- Publication date Mar 21, 2013
- Nippon Telegraph and Telephone Corporation
- Tadao Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPLEXITY REDUCED FEED FORWARD CARRIER RECOVERY METHODS FOR M-QAM...
- Publication number 20120155890
- Publication date Jun 21, 2012
- AT&T Intellectual Property I, L.P.
- Xiang Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICES AND METHODS IMPLEMENTING FREQUENCY OFFSET DETERMINATION FOR...
- Publication number 20110243277
- Publication date Oct 6, 2011
- NXP B.V.
- Denis Noel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PHASE REFERENCE TRACKING OF DIGITAL PHASE...
- Publication number 20110090991
- Publication date Apr 21, 2011
- Integrated System Solution Corp.;
- Pansop KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING CIRCUIT AND METHOD WITH FREQUENCY UP-AND DOWN-CON...
- Publication number 20110019773
- Publication date Jan 27, 2011
- Remco Van De Beek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PERFORMING A FREQUENCY CORRECTION OF A WIRELESS DEVICE
- Publication number 20100255793
- Publication date Oct 7, 2010
- PALM, INC.
- Kenneth Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVING APPARATUS, RECEIVING METHOD, AND PROGRAM
- Publication number 20100254475
- Publication date Oct 7, 2010
- Hidetoshi KAWAUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
JOINT, ADAPTIVE CONTROL OF EQUALIZATION, SYNCHRONIZATION, AND GAIN...
- Publication number 20100061488
- Publication date Mar 11, 2010
- Thomas J. Endres
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Equalization And Decision-Directed Loops With Trellis Demodulation...
- Publication number 20090086808
- Publication date Apr 2, 2009
- BROADCOM CORPORATION
- Tian-Min Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device and method for determining a constellation of a quadrature a...
- Publication number 20080225973
- Publication date Sep 18, 2008
- Micronas GmbH
- Christian Bock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency synchronization method and apparatus
- Publication number 20080181345
- Publication date Jul 31, 2008
- FUJITSU LIMITED
- Hideo Ohwada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency Error Correction by Using Remodulation
- Publication number 20080130729
- Publication date Jun 5, 2008
- James Chapman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for performing a frequency correction of a wireless device
- Publication number 20080039026
- Publication date Feb 14, 2008
- Palm, Inc.
- Kenneth Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Demodulation circuit and demodulating method
- Publication number 20070172002
- Publication date Jul 26, 2007
- FUJITSU LIMITED
- Tatsuaki Kitta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Phase noise canceling OFDM receiver
- Publication number 20070086533
- Publication date Apr 19, 2007
- Nokia Corporation
- Lars Lindh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Doppler frequency calculating apparatus and method and OFDM demodul...
- Publication number 20070030798
- Publication date Feb 8, 2007
- SONY CORPORATION
- Takahiro Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency offset tracking
- Publication number 20060209979
- Publication date Sep 21, 2006
- KABUSHIKI KAISHA TOSHIBA
- Magnus Stig Torsten Sandell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Carrier tracking circuit and method including dual numerically cont...
- Publication number 20060140308
- Publication date Jun 29, 2006
- Daniel Davidson MacFarlane Shearer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Synchronization signal detection in a digital television receiver
- Publication number 20060077300
- Publication date Apr 13, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Jonghwan Cheon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Circuit and method for recovering a carrier
- Publication number 20060067431
- Publication date Mar 30, 2006
- Ingo Steinbach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Satellite receiving method and system
- Publication number 20050250441
- Publication date Nov 10, 2005
- STMicroelectronics S.A.
- Jean-Yves Couet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency control for a mobile communications device
- Publication number 20050147188
- Publication date Jul 7, 2005
- Hong Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Process for providing a pilot aided phase recovery of a carrier
- Publication number 20050123073
- Publication date Jun 9, 2005
- Alberto Ginesi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for synchronizing a circuit during reception o...
- Publication number 20050111601
- Publication date May 26, 2005
- Christian Bock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

at baseband and passband

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and wireless communication device for estimating frequency o...

Constant-envelope phase-optimized transmission methods and apparatus

Methods and receiver for positioning of clock related spurious signals

Carrier frequency offset compensation apparatus and associated method

Carrier recovery in amplitude and phase modulated systems

Complexity reduced feed forward carrier recovery methods for M-QAM...

Frequency offset estimation apparatus, reception apparatus, frequen...

Apparatus and method for calibrating the I/Q mismatch in a quadratu...

Signal processing circuit and method with frequency up- and down-co...

Method and apparatus for phase reference tracking of digital phase...

Coherent demodulation of ais-GMSK signals in co-channel

Receiving apparatus, receiving method, and program

Joint, adaptive control of equalization, synchronization, and gain...

Frequency error correction by using remodulation

Equalization and decision-directed loops with trellis demodulation...

Circuit and method for recovering a carrier

Device and method for determining a constellation of a quadrature a...

Frequency synchronization method and apparatus

Method for performing a frequency correction of a wireless device

Method for frequency acquisition of a mobile communications device

Satellite receiving method and system

Method for performing a frequency correction of a wireless device

Phase tracking system

Phase noise canceling OFDM receiver

Doppler frequency calculating apparatus and method and OFDM demodul...

Method and apparatus for high performance automatic frequency contr...

Demodulation circuit and demodulating method

Frequency offset tracking

Joint, adaptive control of equalization, synchronization, and gain...

Synchronization signal detection in a digital television receiver

Patents Applicationslast 30 patents

METHOD AND WIRELESS COMMUNICATION DEVICE FOR ESTIMATING FREQUENCY O...

CARRIER FREQUENCY OFFSET COMPENSATION APPARATUS AND ASSOCIATED METHOD

CARRIER RECOVERY IN AMPLITUDE AND PHASE MODULATED SYSTEMS

APPARATUS, METHOD AND COMPUTER PROGRAM FOR DETERMINING A FREQUENCY...

RECEIVER AND METHOD OF CONTROLLING A RECEIVER

Methods and Receiver for Positioning of Clock Related Spurious Signals

FREQUENCY OFFSET ESTIMATION APPARATUS, FREQUENCY OFFSET ESTIMATION...

COMPLEXITY REDUCED FEED FORWARD CARRIER RECOVERY METHODS FOR M-QAM...

DEVICES AND METHODS IMPLEMENTING FREQUENCY OFFSET DETERMINATION FOR...

METHOD AND APPARATUS FOR PHASE REFERENCE TRACKING OF DIGITAL PHASE...

SIGNAL PROCESSING CIRCUIT AND METHOD WITH FREQUENCY UP-AND DOWN-CON...

METHOD FOR PERFORMING A FREQUENCY CORRECTION OF A WIRELESS DEVICE

RECEIVING APPARATUS, RECEIVING METHOD, AND PROGRAM

JOINT, ADAPTIVE CONTROL OF EQUALIZATION, SYNCHRONIZATION, AND GAIN...

Equalization And Decision-Directed Loops With Trellis Demodulation...

Device and method for determining a constellation of a quadrature a...

Frequency synchronization method and apparatus

Frequency Error Correction by Using Remodulation

Method for performing a frequency correction of a wireless device

Demodulation circuit and demodulating method

Phase noise canceling OFDM receiver

Doppler frequency calculating apparatus and method and OFDM demodul...

Frequency offset tracking

Carrier tracking circuit and method including dual numerically cont...

Synchronization signal detection in a digital television receiver

Circuit and method for recovering a carrier

Satellite receiving method and system

Frequency control for a mobile communications device

Process for providing a pilot aided phase recovery of a carrier

Apparatus and method for synchronizing a circuit during reception o...