Frequency division multiplex systems

Industry

CPC
H04M9/027

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION H04M9/00Interconnection arrangements not involving centralised switching

Current Industry

H04M9/027Frequency division multiplex systems

Industries

Patents Grantslast 30 patents

Information Patent Grant
Terminal apparatus, base station apparatus, communication method, a...
- Patent number 10,436,842
- Issue date Oct 8, 2019
- SHARP KABUSHIKI KAISHA
- Katsunari Uemura
- G01 - MEASURING TESTING
Information Patent Grant
Systems and method for orthogonal frequency divisional multiplexing
- Patent number 9,094,842
- Issue date Jul 28, 2015
- HTC Corporation
- Michael J. Geile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and method for orthogonal frequency divisional multiplexing
- Patent number 8,638,655
- Issue date Jan 28, 2014
- HTC Corporation
- Michael J. Geile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for orthogonal frequency divisional multiplexing
- Patent number 8,547,824
- Issue date Oct 1, 2013
- HTC Corporation
- Mark J. Dapper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for orthogonal frequency division multiplexing
- Patent number 8,406,115
- Issue date Mar 26, 2013
- HTC Corporation
- Mark J. Dapper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and method for orthogonal frequency divisional multiplexing
- Patent number 8,351,321
- Issue date Jan 8, 2013
- HTC Corporation
- Mark J. Dapper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronized multipoint-to-point communication using orthogonal fre...
- Patent number 8,315,150
- Issue date Nov 20, 2012
- HTC Corporation
- Michael J. Geile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for multiple use subchannels
- Patent number 8,213,399
- Issue date Jul 3, 2012
- HTC Corporation
- Michael J. Geile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for multiple use subchannels
- Patent number 8,213,398
- Issue date Jul 3, 2012
- HTC Corporation
- Michael J. Geile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and method for orthogonal frequency divisional multiplexing
- Patent number 8,199,632
- Issue date Jun 12, 2012
- HTC Corporation
- Michael J. Geile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and method for orthogonal frequency divisional multiplexing
- Patent number 8,174,956
- Issue date May 8, 2012
- HTC Corporation
- Mark J. Dapper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and method for orthogonal frequency divisional multiplexing
- Patent number 8,089,853
- Issue date Jan 3, 2012
- HTC Corporation
- Mark J. Dapper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and method for orthogonal frequency divisional multiplexing
- Patent number 7,995,454
- Issue date Aug 9, 2011
- HTC Corporation
- Michael J. Geile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronized multipoint-to-point communication using orthogonal fre...
- Patent number 7,983,141
- Issue date Jul 19, 2011
- Michael J. Geile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and method for orthogonal frequency divisional multiplexing
- Patent number 7,957,265
- Issue date Jun 7, 2011
- ADC Telecommunications, Inc.
- Michael J. Geile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ranging and round trip delay timing adjustment in a multi-point to...
- Patent number 7,936,662
- Issue date May 3, 2011
- ADC Telecommunications, Inc.
- Michael J. Geile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing and symbol alignment in multipoint-to-point communication us...
- Patent number 7,912,138
- Issue date Mar 22, 2011
- ADC Telecommunications, Inc.
- Michael J. Geile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and method for orthogonal frequency divisional multiplexing
- Patent number 7,881,180
- Issue date Feb 1, 2011
- ADC Telecommunications, Inc.
- Michael J. Geile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and method for orthogonal frequency divisional multiplexing
- Patent number 7,881,181
- Issue date Feb 1, 2011
- ADC Telecommunications, Inc.
- Mark J. Dapper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for multi-frame alignment
- Patent number 7,872,985
- Issue date Jan 18, 2011
- ADC DSL Systems, Inc.
- Michael J. Geile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ranging and round trip delay timing adjustment in a multi-point to...
- Patent number 7,773,537
- Issue date Aug 10, 2010
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tone allocation in multipoint-to-point communication using orthogon...
- Patent number 7,756,060
- Issue date Jul 13, 2010
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for selecting modulation in an orthogonal frequ...
- Patent number 7,706,349
- Issue date Apr 27, 2010
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronization techniques in multipoint-to-point communication usi...
- Patent number 7,697,453
- Issue date Apr 13, 2010
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multipoint-to-point communication using orthogonal frequency divisi...
- Patent number 7,675,843
- Issue date Mar 9, 2010
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multipoint-to-point communication using orthogonal frequency divisi...
- Patent number 7,672,219
- Issue date Mar 2, 2010
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for adaptive modulation
- Patent number 7,623,440
- Issue date Nov 24, 2009
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for training sequences
- Patent number 7,596,081
- Issue date Sep 29, 2009
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronization of remote units using multiple adjustments
- Patent number 7,580,347
- Issue date Aug 25, 2009
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for contention based tones in a multipoint-to-poi...
- Patent number 7,548,508
- Issue date Jun 16, 2009
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TERMINAL APPARATUS, BASE STATION APPARATUS, COMMUNICATION METHOD, A...
- Publication number 20170285105
- Publication date Oct 5, 2017
- SHARP KABUSHIKI KAISHA
- Katsunari UEMURA
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING
- Publication number 20140105263
- Publication date Apr 17, 2014
- HTC CORPORATION
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING
- Publication number 20130121131
- Publication date May 16, 2013
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING
- Publication number 20120195184
- Publication date Aug 2, 2012
- HTC Corporation
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYNCHRONIZED MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FRE...
- Publication number 20110255621
- Publication date Oct 20, 2011
- HTC Corporation
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING
- Publication number 20110242963
- Publication date Oct 6, 2011
- HTC Corporation
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM FOR MULTIPLE USE SUBCHANNELS
- Publication number 20100014605
- Publication date Jan 21, 2010
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR MULTIPLE USE SUBCHANNELS
- Publication number 20090316816
- Publication date Dec 24, 2009
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR CONTENTION BASED TONES IN A MULTIPOINT-TO-POI...
- Publication number 20090238065
- Publication date Sep 24, 2009
- ADC Telecommunications, Inc.
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING
- Publication number 20090225818
- Publication date Sep 10, 2009
- ADC Telecommunications, Inc.
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION THROUGHOUT TR...
- Publication number 20090122881
- Publication date May 14, 2009
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION THROUGHOUT TR...
- Publication number 20090122883
- Publication date May 14, 2009
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR SELECTING MODULATION IN AN ORTHOGONAL FREQU...
- Publication number 20090092040
- Publication date Apr 9, 2009
- ADC Telecommunications, Inc.
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYNCHRONIZATION TECHNIQUES IN MULTIPOINT-TO-POINT COMMUNICATION USI...
- Publication number 20090080553
- Publication date Mar 26, 2009
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RANGING AND ROUND TRIP DELAY TIMING ADJUSTMENT IN A MULTI-POINT TO...
- Publication number 20090080505
- Publication date Mar 26, 2009
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM FOR MULTIPLE USE SUBCHANNELS
- Publication number 20090080552
- Publication date Mar 26, 2009
- ADC Telecommunications, Inc.
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TONE ALLOCATION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGON...
- Publication number 20090080554
- Publication date Mar 26, 2009
- ADC Telecommunications, Inc.
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM FOR FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION TH...
- Publication number 20090074087
- Publication date Mar 19, 2009
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM FOR MULTI-FRAME ALIGNMENT
- Publication number 20090074095
- Publication date Mar 19, 2009
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING
- Publication number 20090067319
- Publication date Mar 12, 2009
- ADC Telecommunications, Inc.
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RANGING AND ROUND TRIP DELAY TIMING ADJUSTMENT IN A MULTI-POINT TO...
- Publication number 20090067516
- Publication date Mar 12, 2009
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RANGING AND ROUND TRIP DELAY TIMING ADJUSTMENT IN A MULTI-POINT TO...
- Publication number 20080273607
- Publication date Nov 6, 2008
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING
- Publication number 20080253435
- Publication date Oct 16, 2008
- ADC Telecommunications, Inc.
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING
- Publication number 20080240214
- Publication date Oct 2, 2008
- ADC Telecommunications, Inc.
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING
- Publication number 20080240410
- Publication date Oct 2, 2008
- ADC Telecommunications, Inc.
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING
- Publication number 20080225692
- Publication date Sep 18, 2008
- ADC Telecommunications, Inc.
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING
- Publication number 20080225691
- Publication date Sep 18, 2008
- ADC Telecommunications, Inc.
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING
- Publication number 20080225690
- Publication date Sep 18, 2008
- ADC Telecommunications, Inc.
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS FOR MULTIFRAME ALIGNMENT
- Publication number 20080123514
- Publication date May 29, 2008
- ADC Telecommunications, Inc.
- Michael J. Geile
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING
- Publication number 20080082598
- Publication date Apr 3, 2008
- ADC Telecommunications, Inc.
- Mark J. Dapper
- G06 - COMPUTING CALCULATING COUNTING

Frequency division multiplex systems

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Terminal apparatus, base station apparatus, communication method, a...

Systems and method for orthogonal frequency divisional multiplexing

Systems and method for orthogonal frequency divisional multiplexing

Systems and methods for orthogonal frequency divisional multiplexing

Systems and methods for orthogonal frequency division multiplexing

Systems and method for orthogonal frequency divisional multiplexing

Synchronized multipoint-to-point communication using orthogonal fre...

System for multiple use subchannels

Method for multiple use subchannels

Systems and method for orthogonal frequency divisional multiplexing

Systems and method for orthogonal frequency divisional multiplexing

Systems and method for orthogonal frequency divisional multiplexing

Systems and method for orthogonal frequency divisional multiplexing

Synchronized multipoint-to-point communication using orthogonal fre...

Systems and method for orthogonal frequency divisional multiplexing

Ranging and round trip delay timing adjustment in a multi-point to...

Timing and symbol alignment in multipoint-to-point communication us...

Systems and method for orthogonal frequency divisional multiplexing

Systems and method for orthogonal frequency divisional multiplexing

System for multi-frame alignment

Ranging and round trip delay timing adjustment in a multi-point to...

Tone allocation in multipoint-to-point communication using orthogon...

Methods and systems for selecting modulation in an orthogonal frequ...

Synchronization techniques in multipoint-to-point communication usi...

Multipoint-to-point communication using orthogonal frequency divisi...

Multipoint-to-point communication using orthogonal frequency divisi...

Method and system for adaptive modulation

Method and system for training sequences

Synchronization of remote units using multiple adjustments

System and method for contention based tones in a multipoint-to-poi...

Patents Applicationslast 30 patents

TERMINAL APPARATUS, BASE STATION APPARATUS, COMMUNICATION METHOD, A...

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

SYSTEMS AND METHODS FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

SYNCHRONIZED MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FRE...

SYSTEMS AND METHODS FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

SYSTEM FOR MULTIPLE USE SUBCHANNELS

METHOD FOR MULTIPLE USE SUBCHANNELS

SYSTEM AND METHOD FOR CONTENTION BASED TONES IN A MULTIPOINT-TO-POI...

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION THROUGHOUT TR...

FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION THROUGHOUT TR...

METHODS AND SYSTEMS FOR SELECTING MODULATION IN AN ORTHOGONAL FREQU...

SYNCHRONIZATION TECHNIQUES IN MULTIPOINT-TO-POINT COMMUNICATION USI...

RANGING AND ROUND TRIP DELAY TIMING ADJUSTMENT IN A MULTI-POINT TO...

SYSTEM FOR MULTIPLE USE SUBCHANNELS

TONE ALLOCATION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGON...

SYSTEM FOR FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION TH...

SYSTEM FOR MULTI-FRAME ALIGNMENT

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

RANGING AND ROUND TRIP DELAY TIMING ADJUSTMENT IN A MULTI-POINT TO...

RANGING AND ROUND TRIP DELAY TIMING ADJUSTMENT IN A MULTI-POINT TO...

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

METHODS FOR MULTIFRAME ALIGNMENT

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING