Frequency division multiplexing, FDM

Industry

CPC
H04Q2213/13291

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Parent Industries

HELECTRICITY H04Electric communication H04QSELECTING H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems

Current Industry

H04Q2213/13291Frequency division multiplexing, FDM

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Selective switching of frequency multiplexed microwave signals usin...
- Patent number 10,586,166
- Issue date Mar 10, 2020
- International Business Machines Corporation
- Baleegh Abdo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selective switching of frequency multiplexed microwave signals usin...
- Patent number 10,262,275
- Issue date Apr 16, 2019
- International Business Machines Corporation
- Baleegh Abdo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Frequency division duplex wireless communication apparatus and method
- Patent number 9,635,443
- Issue date Apr 25, 2017
- Samsung Electronics Co., Ltd.
- Ku-Young Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching for a MIMO-OFDM based flexible rate intra-data center net...
- Patent number 9,161,107
- Issue date Oct 13, 2015
- NEC Laboratories America, Inc.
- Philip Nan Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame structure for fast wireless communication system and apparatu...
- Patent number 8,605,802
- Issue date Dec 10, 2013
- Electronics and Telecommunications Research Institute
- Woo Yong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bandwidth-efficient control and bitmap signaling using super positi...
- Patent number 7,903,575
- Issue date Mar 8, 2011
- LG Electronics, Inc.
- Young C. Yoon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reducing signal processing requirements fo...
- Patent number 7,406,119
- Issue date Jul 29, 2008
- Broadcom Corporation
- Larry C. Yamano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OFDM channel estimation in the presence of interference
- Patent number 7,158,585
- Issue date Jan 2, 2007
- Cisco Technology, Inc.
- Vincent K. Jones
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Replaceable printed board assembly (PBA)
- Patent number 7,099,313
- Issue date Aug 29, 2006
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line termination equipment
- Patent number 7,092,394
- Issue date Aug 15, 2006
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Housing for connection to both broadband and narrowband networks as...
- Patent number 7,042,900
- Issue date May 9, 2006
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecommunications rack including shelves with nonredundant backpla...
- Patent number 7,039,065
- Issue date May 2, 2006
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecommunications system and subscriber equipment therefor
- Patent number 7,023,875
- Issue date Apr 4, 2006
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controller and method for controlling interfacing to a data link
- Patent number 7,016,370
- Issue date Mar 21, 2006
- ARM Limited
- David Francis McHale
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OFDM channel estimation in the presence of interference
- Patent number 7,010,049
- Issue date Mar 7, 2006
- Cisco Technology, Inc.
- Vincent K. Jones
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line termination equipment
- Patent number 6,940,859
- Issue date Sep 6, 2005
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extended distribution of ADSL signals
- Patent number 6,886,181
- Issue date Apr 26, 2005
- Critical Telecom Corp.
- David E. Dodds
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Traffic routing in small wireless data networks
- Patent number 6,704,283
- Issue date Mar 9, 2004
- Sarnoff Corporation
- Thomas Michael Stiller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for transmission of voice band signals over a...
- Patent number 6,704,324
- Issue date Mar 9, 2004
- Paradyne Corporation
- Kurt Holmquist
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for a micro-channel bank for providing voice, dat...
- Patent number 6,668,174
- Issue date Dec 23, 2003
- SR Telecom Inc.
- Paul F. Struhsaker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter, receiver, communication apparatus, communication metho...
- Patent number 6,665,310
- Issue date Dec 16, 2003
- Yazaki Corporation
- Yoshinori Nakatsugawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OFDM channel estimation in the presence of interference
- Patent number 6,487,253
- Issue date Nov 26, 2002
- Cisco Technology, Inc.
- Vincent K. Jones
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system and data-format to be used in the same
- Patent number 6,470,012
- Issue date Oct 22, 2002
- Yazaki Corporation
- Yoshinori Nakatsugawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reducing signal processing requirements fo...
- Patent number 6,445,731
- Issue date Sep 3, 2002
- Broadcom Homenetworking, Inc.
- Larry C. Yamano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable rate and variable mode transmission system
- Patent number 6,424,636
- Issue date Jul 23, 2002
- Bell Atlantic Network Services, Inc.
- John W. Seazholtz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecommunications system for providing both narrowband and broadba...
- Patent number 6,314,102
- Issue date Nov 6, 2001
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reducing signal processing requirements fo...
- Patent number 6,304,596
- Issue date Oct 16, 2001
- Broadcom HomeNetworking, Inc.
- Larry C. Yamano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Calibrated low loss radio frequency switch matrix
- Patent number 6,295,282
- Issue date Sep 25, 2001
- Motorola, Inc.
- Kenneth Vern Buer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Access network with an integrated splitter
- Patent number 6,272,219
- Issue date Aug 7, 2001
- Terayon Communications Systems, Inc.
- Erwin De Bruycker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable rate and variable mode transmission system
- Patent number 6,246,695
- Issue date Jun 12, 2001
- Bell Atlantic Network Services, Inc.
- John W. Seazholtz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SELECTIVE SWITCHING OF FREQUENCY MULTIPLEXED MICROWAVE SIGNALS USIN...
- Publication number 20190171964
- Publication date Jun 6, 2019
- International Business Machines Corporation
- BALEEGH ABDO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Switching for a MIMO-OFDM Based Flexible Rate Intra-Data Center Net...
- Publication number 20140212135
- Publication date Jul 31, 2014
- NEC Laboratories America, Inc.
- Philip Nan Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMI-PERSISTENT SCHEDULING METHOD AND APPARATUS BASED ON STATISTICA...
- Publication number 20100284364
- Publication date Nov 11, 2010
- Mingli You
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FRAME STRUCTURE FOR FAST WIRELESS COMMUNICATION SYSTEM AND APPARATU...
- Publication number 20100208832
- Publication date Aug 19, 2010
- Electronic and Telecommunications Research Institute
- Woo Yong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR REDUCING SIGNAL PROCESSING REQUIREMENTS FO...
- Publication number 20090046769
- Publication date Feb 19, 2009
- BROADCOM CORPORATION
- Larry C. Yamano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BANDWIDTH-EFFICIENT CONTROL AND BITMAP SIGNALING USING SUPER POSITI...
- Publication number 20080089354
- Publication date Apr 17, 2008
- LG Electronics Inc.
- Young C. Yoon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Local area network above cable television methods and devices
- Publication number 20060193336
- Publication date Aug 31, 2006
- Telkonet, Inc.
- James F. Landry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual mode, dual band wireless communication network and a method fo...
- Publication number 20060114853
- Publication date Jun 1, 2006
- MESHNETWORKS, INC.
- William Vann Hasty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFDM channel estimation in the presence of interference
- Publication number 20060093053
- Publication date May 4, 2006
- Vincent K. Jones
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device and method for converting a two-directional so data stream f...
- Publication number 20030090368
- Publication date May 15, 2003
- Hans-Dieter Ide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmission apparatus
- Publication number 20030002125
- Publication date Jan 2, 2003
- Masaru Fuse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for reducing signal processing requirements fo...
- Publication number 20020181571
- Publication date Dec 5, 2002
- Broadcom HomeNetworking, Inc.
- Larry C. Yamano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Broadcasting apparatus using OFDM modulation method
- Publication number 20020064173
- Publication date May 30, 2002
- NEC Corporation
- Shinji Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM AND DATA-FORMAT TO BE USED IN THE SAME
- Publication number 20020057689
- Publication date May 16, 2002
- YOSHINORI NAKATSUGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telecommunications rack including shelves with nonredundant backpla...
- Publication number 20020044525
- Publication date Apr 18, 2002
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Line termination equipment
- Publication number 20020031116
- Publication date Mar 14, 2002
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Extended distribution of ADSL signals
- Publication number 20020031113
- Publication date Mar 14, 2002
- David E. Dodds
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Line termination equipment
- Publication number 20020015412
- Publication date Feb 7, 2002
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Replacable printed board assembly (PBA)
- Publication number 20020012355
- Publication date Jan 31, 2002
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telecommunications system and subscriber equipment therefor
- Publication number 20020012354
- Publication date Jan 31, 2002
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Housing for connection to both broadband and narrowband networks as...
- Publication number 20010048679
- Publication date Dec 6, 2001
- ALCATEL
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Controller and method for controlling interfacing to a data link
- Publication number 20010022787
- Publication date Sep 20, 2001
- David F. Mchale
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Frequency division multiplexing, FDM

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Selective switching of frequency multiplexed microwave signals usin...

Selective switching of frequency multiplexed microwave signals usin...

Frequency division duplex wireless communication apparatus and method

Switching for a MIMO-OFDM based flexible rate intra-data center net...

Frame structure for fast wireless communication system and apparatu...

Bandwidth-efficient control and bitmap signaling using super positi...

Method and apparatus for reducing signal processing requirements fo...

OFDM channel estimation in the presence of interference

Replaceable printed board assembly (PBA)

Line termination equipment

Housing for connection to both broadband and narrowband networks as...

Telecommunications rack including shelves with nonredundant backpla...

Telecommunications system and subscriber equipment therefor

Controller and method for controlling interfacing to a data link

OFDM channel estimation in the presence of interference

Line termination equipment

Extended distribution of ADSL signals

Traffic routing in small wireless data networks

Apparatus and method for transmission of voice band signals over a...

Method and system for a micro-channel bank for providing voice, dat...

Transmitter, receiver, communication apparatus, communication metho...

OFDM channel estimation in the presence of interference

Communication system and data-format to be used in the same

Method and apparatus for reducing signal processing requirements fo...

Variable rate and variable mode transmission system

Telecommunications system for providing both narrowband and broadba...

Method and apparatus for reducing signal processing requirements fo...

Calibrated low loss radio frequency switch matrix

Access network with an integrated splitter

Variable rate and variable mode transmission system

Patents Applicationslast 30 patents

SELECTIVE SWITCHING OF FREQUENCY MULTIPLEXED MICROWAVE SIGNALS USIN...

Switching for a MIMO-OFDM Based Flexible Rate Intra-Data Center Net...

SEMI-PERSISTENT SCHEDULING METHOD AND APPARATUS BASED ON STATISTICA...

FRAME STRUCTURE FOR FAST WIRELESS COMMUNICATION SYSTEM AND APPARATU...

METHOD AND APPARATUS FOR REDUCING SIGNAL PROCESSING REQUIREMENTS FO...

BANDWIDTH-EFFICIENT CONTROL AND BITMAP SIGNALING USING SUPER POSITI...

Local area network above cable television methods and devices

Dual mode, dual band wireless communication network and a method fo...

OFDM channel estimation in the presence of interference

Device and method for converting a two-directional so data stream f...

Optical transmission apparatus

Method and apparatus for reducing signal processing requirements fo...

Broadcasting apparatus using OFDM modulation method

COMMUNICATION SYSTEM AND DATA-FORMAT TO BE USED IN THE SAME

Telecommunications rack including shelves with nonredundant backpla...

Line termination equipment

Extended distribution of ADSL signals

Line termination equipment

Replacable printed board assembly (PBA)

Telecommunications system and subscriber equipment therefor

Housing for connection to both broadband and narrowband networks as...

Controller and method for controlling interfacing to a data link