Patents-Review.com
ClassID:

224307 ⎘

H04H60/86 - CPC Classification

Classification description:

Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems; Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself the transmission system being the Internet accessed over CATV networks

Recent Application in this class:
#1
20140105263
2014-04-17

Systems and method for orthogonal frequency divisional multiplexing

 #2
20120324513
2012-12-20

Method and apparatus for transmitting and receiving signaling information for reception of broadcast services in a digital broadcasting system

 #3
20120195184
2012-08-02

Systems and methods for orthogonal frequency divisional multiplexing

 #4
20120076183
2012-03-29

Systems and method for orthogonal frequency division multiplexing

 #5
20110255621
2011-10-20

Synchronized multipoint-to-point communication using orthogonal frequency division

 #6
20110242963
2011-10-06

Systems and methods for orthogonal frequency division multiplexing

 #7
20100180310
2010-07-15

RICH MEDIA-ENABLED SERVICE GUIDE PROVISION METHOD AND SYSTEM FOR BROADCAST SERVICE

 #8
20100014605
2010-01-21

System for multiple use subchannels

 #9
20090316816
2009-12-24

Method for multiple use subchannels

 #10
20090238065
2009-09-24

SYSTEM AND METHOD FOR CONTENTION BASED TONES IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

 #11
20090225818
2009-09-10

Systems and method for orthogonal frequency divisional multiplexing

 #12
20090122883
2009-05-14

FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION THROUGHOUT TRANSMISSION

 #13
20090122881
2009-05-14

FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION THROUGHOUT TRANSMISSION

 #14
20090092040
2009-04-09

Methods and systems for selecting modulation in an orthogonal frequency division multiplexing system

 #15
20090080554
2009-03-26

Tone allocation in multipoint-to-point communication using orthogonal frequency division multiplexing

 #16
20090080553
2009-03-26

Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing

 #17
20090080552
2009-03-26

SYSTEM FOR MULTIPLE USE SUBCHANNELS

 #18
20090080505
2009-03-26

Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system

 #19
20090074095
2009-03-19

System for multi-frame alignment

 #20
20090074087
2009-03-19

SYSTEM FOR FOLLOW-UP SYNCHRONIZATION TO MAINTAIN SYNCHRONIZATION THROUGHOUT TRANSMISSION

 #21
20090067516
2009-03-12

Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system

 #22
20090067319
2009-03-12

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

 #23
20080273607
2008-11-06

Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system

 #24
20080253435
2008-10-16

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

 #25
20080240410
2008-10-02

Systems and method for orthogonal frequency divisional multiplexing

 #26
20080240214
2008-10-02

Systems and method for orthogonal frequency divisional multiplexing

 #27
20080225692
2008-09-18

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

 #28
20080225691
2008-09-18

Systems and method for orthogonal frequency divisional multiplexing

 #29
20080225690
2008-09-18

Systems and method for orthogonal frequency divisional multiplexing

 #30
20080123514
2008-05-29

METHODS FOR MULTIFRAME ALIGNMENT

 #31
20080082598
2008-04-03

Systems and method for orthogonal frequency divisional multiplexing

 #32
20080063010
2008-03-13

Systems and method for orthogonal frequency divisional multiplexing

 #33
20080056398
2008-03-06

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

 #34
20080056119
2008-03-06

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

 #35
20080049860
2008-02-28

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

 #36
20080049856
2008-02-28

SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING

 #37
20080049604
2008-02-28

Systems and method for orthogonal frequency divisional multiplexing

 #38
20080049603
2008-02-28

System and method for multiframe alignment in a multipoint-to-point orthogonal frequency division multiplexing system

 #39
20080049599
2008-02-28

TONE HOPPING IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION SYSTEM

 #40
20080043704
2008-02-21

SYSTEM AND METHOD FOR ORDERWIRE MODULATION IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

 #41
20080043612
2008-02-21

Synchronization of remote units using multiple adjustments

 #42
20080043611
2008-02-21

Method and system for dynamic bandwidth allocation

 #43
20080040763
2008-02-14

System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system

 #44
20080037663
2008-02-14

Timing and symbol alignment in multipoint-to-point communication using orthogonal frequency division multiplexing

 #45
20080037415
2008-02-14

SYSTEM AND METHOD FOR RANGING IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

 #46
20080037414
2008-02-14

SYSTEM AND METHOD FOR MULTIFRAME ALIGNMENT IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

 #47
20080037412
2008-02-14

System and method for round trip delay adjustment in a multipoint-to-point orthogonal frequency division multiplexing system

 #48
20080031373
2008-02-07

System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system

 #49
20080031127
2008-02-07

SYSTEM AND METHOD FOR ORDERWIRE MODULATION IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

 #50
20080025284
2008-01-31

SYSTEM FOR MULTI-FRAME ALIGNMENT

 #51
20080025202
2008-01-31

SCANNING BY REMOTES IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

 #52
20080025201
2008-01-31

SYSTEM AND METHOD FOR RANGING AND ROUND TRIP DELAY ADJUSTMENT IN A MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

 #53
20070297527
2007-12-27

Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing

 #54
20070286240
2007-12-13

GUARD TONES IN A MULTI-POINT TO POINT ORTHOGINAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

 #55
20070280099
2007-12-06

MULTIFRAME ALIGNMENT IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

 #56
20070274202
2007-11-29

FORWARD-LOOKING TONE ALLOCATION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

 #57
20070274200
2007-11-29

REMOTE BAND SCANNING IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULITIPLEXING COMMUNICATION

 #58
20070263665
2007-11-15

SYSTEMS FOR CONTENTION-BASED BANDWIDTH REQUESTS IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEMS

 #59
20070253500
2007-11-01

METHOD FOR MULTIPLE USE SUBCHANNELS

 #60
20070253323
2007-11-01

Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing

 #61
20070253322
2007-11-01

System for multiple use subchannels

 #62
20070248146
2007-10-25

Methods and systems for tone hopping

 #63
20070248001
2007-10-25

Method and system for forward-looking tone allocation

 #64
20070245394
2007-10-18

Training premable in multipoint-to-point communication using orthogonal frequency division multiplexing

 #65
20070242597
2007-10-18

Scanning by remotes in multipoint-to-point communication using orthogonal frequency division multiplexing

 #66
20070237182
2007-10-11

CONTENTION-BASED ACCESS IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

 #67
20070237070
2007-10-11

METHODS FOR CONTENTION-BASED BANDWIDTH REQUESTS IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEMS

 #68
20070237066
2007-10-11

Systems for contention-based bandwidth requests in orthogonal frequency division multiplexing systems

 #69
20070230325
2007-10-04

Method and system for training sequences

 #70
20070223445
2007-09-27

Time synchronization apparatus and method of digital broadcasting reception terminal

 #71
20070223363
2007-09-27

Control modulation in multipoint-to-point communication using orthogonal frequency division multiplexing

 #72
20070223362
2007-09-27

System for oderwire modulation

 #73
20070223361
2007-09-27

Method for orderwire modulation

 #74
20070217325
2007-09-20

DISTRIBUTED CONTROL IN SYNCHRONIZING REMOTE UNITS TO HOST UNIT

 #75
20070217324
2007-09-20

DISTRIBUTED CONTROL IN SYNCHRONIZING REMOTE UNITS TO HOST UNIT

 #76
20070211617
2007-09-13

VARIABLE ERROR CORRECTION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

 #77
20070206693
2007-09-06

ADAPTIVE MODULATION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

 #78
20070206491
2007-09-06

DISTRIBUTED CONTROL OF POWER IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

 #79
20070204317
2007-08-30

SYMBOL ALIGNMENT IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

 #80
20070201628
2007-08-30

DISTRIBUTED CONTROL OF POWER IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

 #81
20070201573
2007-08-30

SYSTEM FOR VARIABLE FORWARD ERROR CORRECTION IN A MULTIPOINT TO POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

 #82
20070201352
2007-08-30

Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system

 #83
20070201348
2007-08-30

Use of identifier of remote unit for downstream signals

 #84
20070201347
2007-08-30

USE OF GUARD BANDS IN MULTIPOINT-TO-POINT ORTHGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

 #85
20070201346
2007-08-30

Multipoint-to-point communication using orthgonal frequency division multiplexing and identification codes

 #86
20070201345
2007-08-30

DISTRIBUTED CONTROL OF CARRIER FREQUENCY IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

 #87
20070199034
2007-08-23

System for multi-frame alignment

 #88
20070195902
2007-08-23

METHOD FOR VARIABLE FORWARD ERROR CORRECTION IN A MULTI-POINT TO POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

 #89
20070195901
2007-08-23

Method and system for adaptive modulation

 #90
20070195689
2007-08-23

Method and system for adaptive modulation

 #91
20070195687
2007-08-23

SYMBOL ALIGNMENT IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

 #92
20070192815
2007-08-16

Method for tone hopping in a multipoint-to-point orthogonal frequency division multiplexing communication system

 #93
20070186261
2007-08-09

DATA-SPECIFIC BANDWIDTH ALLOCATION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHGONAL FREQUENCY DIVISION MULTIPLEXING

 #94
20070186260
2007-08-09

METHODS FOR MULTIFRAME ALIGNMENT

 #95
20070186258
2007-08-09

Tone allocation in multipoint-to-point communication using orthgonal frequency division multiplexing

 #96
20070183591
2007-08-09

Synchronization of remote units for a communication network

 #97
20070174890
2007-07-26

Synchronized multipoint-to-point communication using orthogonal frequency division

 #98
20070162946
2007-07-12

Round trip delay adjustment in multipoint-to-point communication using orthogonal frequency division multiplexing

 #99
20070162943
2007-07-12

MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

 #100
20070157278
2007-07-05

CONTENTION-BASED ACCESS TO TONES IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) WAVEFORM

 #101
20070157277
2007-07-05

Multipoint-to-point communication using orthogonal frequency division multiplexing

 #102
20070147229
2007-06-28

Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system

 #103
20070116209
2007-05-24

Multipoint-to-point communication using orthogonal frequency division multiplexing

 #104
20070115803
2007-05-24

MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

 #105
20070113254
2007-05-17

CATV system, management device, cable modem, set-top box and program

 #106
20070110220
2007-05-17

DISTRIBUTED CONTROL OF CARRIER FREQUENCY IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

 #107
20070110096
2007-05-17

CONTENTION-BASED ACCESS TO TONES IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) WAVEFORM

 #108
20050183131
2005-08-18

System and method for providing integrated communications and broadcasting service

 #109
20050132101
2005-06-16

Data switch