ClassID:

230716

H04N21/615 - CPC Classification

Classification description:

Selective content distribution, e.g. interactive television or video on demand [VOD]; Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream ; Communication details between server and client ; Network physical structure; Signal processing Signal processing at physical level

Recent Application in this class:
#1
20250310580
2025-10-02

ADVANCED DATA CELL RESOURCE MAPPING

#2
20240414385
2024-12-12

ADVANCED DATA CELL RESOURCE MAPPING

#3
20230300423
2023-09-21

Arrangement for adjusting frequency response

#4
20230254443
2023-08-10

PASSIVE ENTRY ADAPTER SYSTEM FOR A CATV NETWORK

#5
20230171446
2023-06-01

Advanced data cell resource mapping

#6
20220345788
2022-10-27

Arrangement for aligning upstream path

#7
20220286730
2022-09-08

Frame conversion for adaptive streaming alignment

#8
20220182689
2022-06-09

Broadcast signal transmitting/receiving device and method

#9
20210314634
2021-10-07

Data processing device and data processing method

#10
20210266643
2021-08-26

Arrangement for CATV amplifier control

#11
20210258632
2021-08-19

Frame conversion for adaptive streaming alignment

#12
20210258620
2021-08-19

Advanced data cell resource mapping

#13
20210227301
2021-07-22

Apparatus and method for improving transmission efficiency of video content for Wi-Fi

#14
20210204005
2021-07-01

Broadcast signal transmitting/receiving device and method

#15
20200322572
2020-10-08

Passive entry adapter system for a CATV network

#16
20200314459
2020-10-01

Broadcasting signal transmission device, broadcasting signal reception device, broadcasting signal transmission method, and broadcasting signal reception method

#17
20200221148
2020-07-09

Detection of CPD from signals captured at remote PHY device

#18
20200204843
2020-06-25

Detection of CPD from signals captured at remote PHY device

#19
20200186844
2020-06-11

Advanced data cell resource mapping

#20
20190387260
2019-12-19

Transmitting apparatus, receiving apparatus, and data processing method

#21
20190379921
2019-12-12

Detection of CPD from signals captured at remote PHY device

#22
20190327500
2019-10-24

Broadcast signal transmitting/receiving device and method

#23
20190289338
2019-09-19

Broadcasting signal transmission device, broadcasting signal reception device, broadcasting signal transmission method, and broadcasting signal reception method

#24
20190281362
2019-09-12

FOREGROUND TRAINING IN A HYBRID FIBER-COAXIAL NETWORK WITH REMOTE-PHY

#25
20190166406
2019-05-30

Power passing termination tap

#26
20190124407
2019-04-25

Virtual cable modem termination system redundancy

#27
20190075336
2019-03-07

Advanced data cell resource mapping

#28
20190052385
2019-02-14

Method and piece of equipment for generating an original whole data stream and a modified whole data stream, intended to be broadcast by a broadcasting site and a rebroadcasting site, respectively

#29
20190007708
2019-01-03

Data processing device and data processing method

#30
20180376219
2018-12-27

NETWORK INTERFACE DEVICE WITH DYNAMIC NOISE CONDITIONING

#31
20180343098
2018-11-29

TECHNIQUES AND APPARATUSES FOR CONTROLLING NEGATIVE ACKNOWLEDGEMENT (NACK) TRANSMISSIONS FOR VIDEO COMMUNICATIONS

#32
20180295399
2018-10-11

Apparatus for transmitting broadcast signal, apparatus for receiving broadcast signal, method for transmitting broadcast signal and method for receiving broadcast signal

#33
20180288475
2018-10-04

FLEXIBLE CHANNEL STACKING

#34
20180248360
2018-08-30

Transmitting and receiving circuit

#35
20180213070
2018-07-26

Signal processing apparatus and signal processing method

#36
20180184037
2018-06-28

Interface circuit, transmission system, and transmission direction control method

#37
20180131588
2018-05-10

BROADBAND CABLE NETWORK UTILIZING COMMON BIT-LOADING

#38
20180098130
2018-04-05

MULTI-DISPLAY CONTROL APPARATUS

#39
20180063561
2018-03-01

Apparatus and method for receiving/transmitting broadcast signal

#40
20180020264
2018-01-18

Future-proofed control signaling

#41
20180020261
2018-01-18

System and method for providing data communication services through a CATV tap-off device

#42
20180007425
2018-01-04

Low noise network interface device

#43
20170366781
2017-12-21

Internet interface protection circuit and television

#44
20170238050
2017-08-17

METHOD FOR TRANSMITTING AND RECEIVING DATA USING HDMI AND DEVICE THEREFOR

#45
20170238049
2017-08-17

FLEXIBLE CHANNEL STACKING

#46
20170201778
2017-07-13

Network interface device with dynamic noise conditioning

#47
20170171575
2017-06-15

Broadcasting signal transmission device, broadcasting signal reception device, broadcasting signal transmission method, and broadcasting signal reception method

#48
20170164071
2017-06-08

BROADCAST SIGNAL TRANSMISSION APPARATUS, BROADCAST SIGNAL RECEPTION APPARATUS, BROADCAST SIGNAL TRANSMISSION METHOD, AND BROADCAST SIGNAL RECEPTION METHOD

#49
20170150188
2017-05-25

BROADCAST RECEIVING SYSTEM INCLUDING BROADCAST RECEIVING APPARATUS AND CONTROLLING METHOD THEREOF

#50
20170142497
2017-05-18

Broadcast signal transmitting apparatus, broadcast signal receiving method, broadcast signal transmitting method, and broadcast signal receiving apparatus

#51
20170118527
2017-04-27

System and method for providing data communication services through a CATV tap-off device

#52
20170078738
2017-03-16

Passive multi-port entry adapter and method for preserving downstream CATV signal strength within in-home network

#53
20170006336
2017-01-05

Devices and methods for transmitting and receiving data of a sink device to change video display resolution based on error counter value detected at the sink device using HDMI

#54
20160380781
2016-12-29

Distributed CCAP cable modem termination system

#55
20160309235
2016-10-20

OFDM based broadcast communication system

#56
20160302201
2016-10-13

Advanced data cell resource mapping

#57
20160301952
2016-10-13

Data processing device and data processing method

#58
20160295251
2016-10-06

Gateway for translating signals between a legacy frequency split in a home network and a high frequency split in a communications network

#59
20160277778
2016-09-22

Apparatus for transmitting broadcast signal, apparatus for receiving broadcast signal, method for transmitting broadcast signal and method for receiving broadcast signal

#60
20160198240
2016-07-07

Broadcast signal transmitting apparatus, broadcast signal receiving method, broadcast signal transmitting method, and broadcast signal receiving apparatus

#61
20160192034
2016-06-30

TRANSMISSION DEVICE AND TRANSMISSION METHOD, RECEPTION DEVICE AND RECEPTION METHOD, AND COMPUTER PROGRAM

#62
20160192033
2016-06-30

Transmitter, transmission method, receiver, reception method, and computer program

#63
20160192025
2016-06-30

TAGGING DIGITAL TELEVISION SIGNALS

#64
20160191973
2016-06-30

AVB system bandwidth configuration

#65
20160165302
2016-06-09

Flexible channel stacking

#66
20160057459
2016-02-25

Method of transforming HFC CATV analog fiber transmission to digital fiber transmission

#67
20160037210
2016-02-04

Passive multi-port entry adapter and method for preserving downstream CATV signal strength within in-home network

#68
20160028484
2016-01-28

Configurable diplex filter with tunable inductors

#69
20150365732
2015-12-17

Legacy converter filter with extended frequency range

#70
20150358220
2015-12-10

Broadband cable network utilizing common bit-loading

#71
20150295648
2015-10-15

Smart receivers and transmitters for CATV networks

#72
20150271569
2015-09-24

Transmission apparatus, transmission method, and cable

#73
20150256376
2015-09-10

Iterative-diversity COFDM broadcasting with improved shaping gain

#74
20150172071
2015-06-18

Distributed CCAP cable modem termination system

#75
20150082358
2015-03-19

Method and apparatus for tracking transmission level of a home network signal in a broadcast signal receiving device

#76
20140380400
2014-12-25

System and method for providing data communication services through a CATV tap-off device

#77
20140334504
2014-11-13

Method for hybrid delivery of MMT package and content and method for receiving content

#78
20140331257
2014-11-06

INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD

#79
20140282803
2014-09-18

CATV video and data transmission system with automatic parameter control

#80
20140201801
2014-07-17

Flexible channel stacking

#81
20140078924
2014-03-20

Broadband cable network utilizing common bit-loading

#82
20130263191
2013-10-03

NETWORK APPARATUS

#83
20130198793
2013-08-01

Low latency WiFi display using intelligent aggregation

#84
20120086865
2012-04-12

Tagging digital television signals

#85
20110182583
2011-07-28

Distributed cable modem termination system

#86
20110134786
2011-06-09

Broadband cable network utilizing common bit-loading

#87
20110072472
2011-03-24

Passive multi-port entry adapter and method for preserving downstream CATV signal strength within in-home network

#88
20110025561
2011-02-03

Position determination using ATSC-M/H signals

#89
20100292920
2010-11-18

Navigation services based on position location using broadcast digital television signals

#90
20100232325
2010-09-16

Video over cable modem

#91
20100195760
2010-08-05

Digital signal transmitter synchronization system

#92
20100043035
2010-02-18

Hybrid central/distributed VOD system with tiered content structure

#93
20090320086
2009-12-24

Loss reduction in a coaxial network

#94
20080124041
2008-05-29

Adding video effects for video enabled applications

#95
20080019706
2008-01-24

System and method for transmitting data on return path of a cable television system

#96
20070288977
2007-12-13

Signal compression for fiber node

#97
20070277213
2007-11-29

System and method for transmitting data on return path of a cable television system

#98
20070220572
2007-09-20

Hybrid fiber optic and coaxial cable network node that contains a cable modem termination system

#99
20070008220
2007-01-11

Position location using digital video broadcast television signals

#100
20060143677
2006-06-29

Digital signal transmitter synchronization system

#101
20050114904
2005-05-26

Broadband cable network utilizing common bit-loading

#102
20050066373
2005-03-24

Position location using broadcast digital television signals

#103
20050055718
2005-03-10

Peer-to-peer architecture for sharing video on demand content

#104
20050015162
2005-01-20

Position location using digital audio broadcast signals

#105
18732031
2025-12-02

Headend controller and method of use

#106
15711829
2018-12-04

PoE electrical/optical data signal converter system

#107
14881654
2019-04-30

Method and system for reconfigurable time-interleaved ADC for direct conversion K-band and L-band I/Q

#108
14868313
2020-02-25

Systems and methods for in-flight entertainment content transfer using fiber optic interface