ClassID:

230434

H04N21/2404 - CPC Classification

Classification description:

Selective content distribution, e.g. interactive television or video on demand [VOD]; Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof; Processing of content or additional data; Elementary server operations; Server middleware; Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests Monitoring of server processing errors or hardware failure

Recent Application in this class:
#1
20260156310
2026-06-04

System And Method For Switching To Alternate Ott Application During Cdn Congestion

#2
20260113501
2026-04-23

METHODS AND SYSTEMS FOR PROVIDING VIDEO AT MULTIPLE BIT RATES

#3
20260075267
2026-03-12

HDMI FRL CORRECTION SYSTEM AND METHOD THEREOF

#4
20250380020
2025-12-11

METHODS AND SYSTEMS FOR CONTENT SYNCHRONIZATION

#5
20250294199
2025-09-18

METHODS FOR MEDIA PLAYBACK ERROR DETECTION AND ERROR MITIGATION

#6
20250220257
2025-07-03

METHOD AND SYSTEM FOR QUANTIFYING EFFECTS OF A CONTENT DELIVERY NETWORK SERVER ON STREAMING-MEDIA QUALITY AND PREDICTING ROOT CAUSE ANALYSIS

#7
20250193492
2025-06-12

CONTENT RECOMMENDATION METHOD AND APPARATUS

#8
20250184578
2025-06-05

SYSTEMS AND METHODS FOR MANAGING CONTENT DISTRIBUTION TO AN IN-TRANSIT MEDIA SYSTEM

#9
20250056093
2025-02-13

ISSUE REPORTING BY A RECEIVING DEVICE

#10
20250047915
2025-02-06

SYSTEM AND METHOD FOR PROVIDING A VIRTUAL CONSOLE AS A SERVICE

#11
20240397166
2024-11-28

METHOD, MAINFRAME, SYSTEM AND APPARATUS FOR MONITORING PLAYED CONTENT, MEDIUM AND DEVICE

#12
20240223505
2024-07-04

DATA TRANSMISSION METHOD, RELATED APPARATUS, DEVICE, AND STORAGE MEDIUM

#13
20240155168
2024-05-09

METHODS FOR MEDIA PLAYBACK ERROR DETECTION AND ERROR MITIGATION

#14
20240114182
2024-04-04

DYNAMIC AD INSERTION (DAI) VERIFICATION ENGINE AND METHOD FOR DYNAMIC AD INSERTION VERIFICATION

#15
20230370660
2023-11-16

CORRECTING FOR ERRORS IN VIDEO CONTENT RECEIVED BY AN ONLINE SYSTEM FROM A USER EXCHANGING VIDEO CONTENT WITH OTHER USERS

#16
20230362453
2023-11-09

Systems and methods for managing content distribution to an in-transit media system

#17
20230362420
2023-11-09

Method and system for quantifying effects of a content delivery network server on streaming-media quality and predicting root cause analysis

#18
20230261934
2023-08-17

System and method for providing fault tolerant streaming of segmented content and cache coherency on multi-hosted origin systems

#19
20230199239
2023-06-22

Streaming video trunking

#20
20230179531
2023-06-08

CONTENT DISTRIBUTION SYSTEM

#21
20230094834
2023-03-30

Fault Detection Method and Device of Live Stream Service, Electronic Device, and Readable Storage Medium

#22
20230093586
2023-03-23

METHODS AND APPARATUS FOR WATERMARK OUTAGE DETECTION

#23
20230078252
2023-03-16

Automated network orchestration

#24
20220408150
2022-12-22

SERVER DEVICE, METHOD, AND TRANSMISSION DEVICE

#25
20220272397
2022-08-25

METHODS AND SYSTEMS FOR PROVIDING VIDEO AT MULTIPLE BIT RATES

#26
20220239972
2022-07-28

METHODS AND SYSTEMS FOR CONTENT SYNCHRONIZATION

#27
20220150568
2022-05-12

Systems, methods, and media for providing an enhanced remote control that synchronizes with media content presentation

#28
20220132177
2022-04-28

MULTICHANNEL VIDEO PROGRAMMING DISTRIBUTOR STREAM CONTROLLER

#29
20220014806
2022-01-13

Remote master control room monitoring

#30
20210377590
2021-12-02

Storage system and method for media-based fast-fail configuration

#31
20210373567
2021-12-02

Techniques for predictive sensor reconfiguration

#32
20210306717
2021-09-30

Systems and methods for managing content distribution to an in-transit media system

#33
20210235155
2021-07-29

Issue reporting by a receiving device

#34
20210195265
2021-06-24

Methods and apparatus for watermark outage detection

#35
20210044846
2021-02-11

Detection of CPD using leaked forward signal

#36
20210026366
2021-01-28

Techniques for co-optimization of motion and sensory control

#37
20210006455
2021-01-07

System and method for providing fault tolerant streaming of segmented content and cache coherency on multi-hosted origin systems

#38
20200336781
2020-10-22

Methods and systems for content synchronization

#39
20200322662
2020-10-08

Providing risk based subscriber enhancements

#40
20200322660
2020-10-08

Systems and methods for resolving manifest file discontinuities

#41
20200279320
2020-09-03

Determining a part having an anomaly in equipment and initiating an electronic transaction for replacing the part using a three-dimensional (3D) model of the equipment

#42
20200252689
2020-08-06

Media content distribution

#43
20200213665
2020-07-02

Issue reporting by a receiving device

#44
20200175580
2020-06-04

3D IMAGING

#45
20200092616
2020-03-19

Systems and methods for managing content distribution to an in-transit media system

#46
20200045353
2020-02-06

Methods and apparatus for watermark outage detection

#47
20190364304
2019-11-28

Method and apparatus for determining obstructions based on satellite receive signals

#48
20190342356
2019-11-07

SELECTIVELY UPDATING A DYNAMIC MANIFEST FILE

#49
20190327503
2019-10-24

Use of simultaneously received videos by a system to generate a quality of experience value

#50
20190227866
2019-07-25

INFORMATION PROCESSING DEVICE AND METHOD

#51
20190200057
2019-06-27

STREAMING SYSTEM WITH A BACKUP MECHANISM AND A BACKUP METHOD THEREOF

#52
20190182305
2019-06-13

Content streaming redundancy architecture

#53
20190124372
2019-04-25

System and method for providing failover of storage for digital cinema broadcasting

#54
20190090019
2019-03-21

Media content distribution

#55
20190087288
2019-03-21

VIDEO SERVER AND BROADCASTING SYSTEM

#56
20190082339
2019-03-14

Video quality monitoring

#57
20190082338
2019-03-14

Video quality monitoring

#58
20190075477
2019-03-07

Video quality monitoring

#59
20190069010
2019-02-28

Online Video and Audio Broadcasting System, Method, and Computer Program Product Thereof

#60
20190036763
2019-01-31

System and method for providing fault tolerant streaming of segmented content and cache coherency on multi-hosted origin systems

#61
20180343475
2018-11-29

Uninterrupted playback of video streams using lower quality cached files

#62
20180324500
2018-11-08

METHODS AND APPARATUS TO PROVIDE VOICE COMMUNICATION ERROR NOTIFICATIONS

#63
20180278977
2018-09-27

Device control in backup media-broadcast system

#64
20180262783
2018-09-13

Automatic failover for live video streaming

#65
20180262771
2018-09-13

Methods and apparatus of encoding real time media content

#66
20180234714
2018-08-16

Systems and methods for resolving manifest file discontinuities

#67
20180227635
2018-08-09

Media content distribution

#68
20180227614
2018-08-09

Device control in backup media-broadcast system

#69
20180167662
2018-06-14

Method for uninterrupted playback of content recording on set top box during head end failures

#70
20180054637
2018-02-22

Uninterrupted playback of video streams using lower quality cached files

#71
20180048924
2018-02-15

TRANSMISSION APPARATUS AND TRANSMISSION METHOD, RECEPTION APPARATUS AND RECEPTION METHOD, TRANSMISSION SYSTEM, AND PROGRAM

#72
20170353709
2017-12-07

Signaling three-dimensional video information in communication networks

#73
20170311013
2017-10-26

Integrated intelligent server based system for unified multiple sensory data mapped imagery analysis

#74
20170230725
2017-08-10

Using scene-change transitions to output an alert indicating a functional state of a back-up video-broadcast system

#75
20170223390
2017-08-03

Use of simultaneously received videos by a system to generate a quality of experience value

#76
20170214948
2017-07-27

Method and device for presenting content data from network

#77
20170164025
2017-06-08

Using Bitrate Data To Output An Alert Indicating A Functional State Of A Back-Up Media-Broadcast System

#78
20170155931
2017-06-01

Method and apparatus for determining obstructions based on satellite receive signals

#79
20170155478
2017-06-01

Method and device for transmitting and receiving multimedia data

#80
20170150195
2017-05-25

METHOD AND SYSTEM FOR IDENTIFYING AND TRACKING ONLINE VIDEOS

#81
20170142485
2017-05-18

Media content distribution

#82
20170070772
2017-03-09

Video transmission system and video receiver

#83
20170048536
2017-02-16

Methods and apparatus of encoding real time media content

#84
20170034506
2017-02-02

Discovery and identification of layer 2 coax problems in MoCA networks

#85
20170032454
2017-02-02

3D imaging

#86
20170026711
2017-01-26

Methods and apparatus to provide voice communication error notifications

#87
20160381404
2016-12-29

Device control in backup media-broadcast system

#88
20160381403
2016-12-29

Device control in backup media-broadcast system

#89
20160337676
2016-11-17

Quality of experience reporting for combined unicast-multicast/broadcast streaming of media content

#90
20160323651
2016-11-03

Using scene-change transitions to output an alert indicating a functional state of a back-up video-broadcast system

#91
20160309208
2016-10-20

Techniques for transmitting video content to a wirelessly docked device having a display

#92
20160295259
2016-10-06

Using bitrate data to output an alert indicating a functional state of back-up media-broadcast system

#93
20160277776
2016-09-22

Uninterrupted playback of video streams using lower quality cached files

#94
20160247543
2016-08-25

System management device, system management method, and program

#95
20160241896
2016-08-18

Optimizing ABR segment sizes for mobile video outage coverage in an ABR streaming network

#96
20160212498
2016-07-21

Use of simultaneously received videos by a system to generate a quality of experience value

#97
20160212497
2016-07-21

Use of simultaneously received videos by a system to generate a quality of experience value

#98
20160212496
2016-07-21

Scaling video delivery

#99
20160203844
2016-07-14

Footage collecting/broadcasting device, footage collecting/broadcasting system, footage collecting/broadcasting method, and recording medium recorded with a program

#100
20160173918
2016-06-16

DTV transmitting system and receiving system and method of processing broadcast signal

#101
20160156991
2016-06-02

Method and apparatus for high speed data services

#102
20160142788
2016-05-19

Remote control video modulator

#103
20160119662
2016-04-28

Detecting CPD in HFC network with OFDM signals

#104
20160112734
2016-04-21

Isolating an upstream noise source in a cable television network

#105
20160066002
2016-03-03

Automated account crediting after interruption or failure of paid content delivery

#106
20160037229
2016-02-04

SYSTEM FOR FAULT DETECTION IN AN INTERNET PROTOCOL TELEVISION COMMUNICATION SYSTEM

#107
20150319004
2015-11-05

System and method of monitoring video data packet delivery

#108
20150304737
2015-10-22

QoE provisioning method and apparatus for mobile video application

#109
20150281801
2015-10-01

Enhanced distortion signaling for MMT assets and ISOBMFF with improved MMT QoS descriptor having multiple QoE operating points

#110
20150264408
2015-09-17

Extended, home, and mobile content delivery networks

#111
20150261600
2015-09-17

Reconciling redundant copies of media content

#112
20150163757
2015-06-11

Synchronization of streaming data

#113
20150143446
2015-05-21

DTV transmitting system and receiving system and method of processing broadcast signal

#114
20150135246
2015-05-14

Use of simultaneously received videos by a system to generate a quality of experience value

#115
20150135245
2015-05-14

Use of simultaneously received videos by a system to generate a quality of experience value

#116
20150113575
2015-04-23

Generating media signature for content delivery

#117
20150113572
2015-04-23

Signaling three-dimensional video information in communication networks

#118
20150112835
2015-04-23

3D imaging

#119
20150109462
2015-04-23

CHECKING CLOSED CAPTION CONSISTENCY IN TRANSPORT STREAM IN REAL/DEFERRED TIME

#120
20150095961
2015-04-02

MOCA REMOTE MONITORING AND MANAGEMENT SYSTEM

#121
20150015722
2015-01-15

Endpoint information for network VQM

#122
20150012960
2015-01-08

SERVER APPARATUS AND METHOD FOR SWITCHING TRANSMITTING SYSTEM

#123
20150003517
2015-01-01

Encoding system and encoder reallocation method

#124
20140379971
2014-12-25

Video distribution server and SSD control method

#125
20140241170
2014-08-28

Method and system of diagnosing a video condition experienced at a customer premises

#126
20140201029
2014-07-17

3D Click to Buy

#127
20140189471
2014-07-03

DTV transmitting system and receiving system and method of processing broadcast signal

#128
20140096165
2014-04-03

Enhanced user experience for miracast devices

#129
20140096164
2014-04-03

Enhanced user experience for miracast devices

#130
20140040972
2014-02-06

Fail-safe switch for media insertion server in a broadcast stream

#131
20140040500
2014-02-06

System for processing streaming media service and method and network device thereof

#132
20140020040
2014-01-16

Method and apparatus for fast channel change

#133
20140019595
2014-01-16

Distributed on-demand media transcoding system and method

#134
20130322557
2013-12-05

Device for selecting digital service streams, and method, computer program and storage means corresponding thereto

#135
20130315567
2013-11-28

Methods for efficiently combining partial ABR recordings

#136
20130308436
2013-11-21

System and method for cloud-based live media ingestion and transcoding

#137
20130268577
2013-10-10

Quality of experience reporting for combined unicast-multicast/broadcast streaming of media content

#138
20130266289
2013-10-10

Signaling three-dimensional video information in communication networks

#139
20130259136
2013-10-03

Method and system for generating side information at a video encoder to differentiate packet data

#140
20130232535
2013-09-05

Remote control video modulator

#141
20130111535
2013-05-02

Transient video anomaly analysis and reporting system

#142
20130089302
2013-04-11

Using cluster computing for generating personalized dynamic videos

#143
20130057639
2013-03-07

System and method for real-time video communications

#144
20120320222
2012-12-20

Video quality monitoring method, distribution server, and client

#145
20120297439
2012-11-22

Method and apparatus for high speed data services

#146
20120266203
2012-10-18

INGEST-ONCE WRITE-MANY BROADCAST VIDEO PRODUCTION SYSTEM

#147
20120257687
2012-10-11

Hierarchical coding for multicast messages

#148
20120236154
2012-09-20

VIDEO-MONITOR/RECORDING/PLAYBACK SYSTEM

#149
20120221433
2012-08-30

3D Click to Buy

#150
20120210344
2012-08-16

Method and apparatus for manipulating video content

#151
20120180082
2012-07-12

System and method for providing session based encryption from a video pump

#152
20120151550
2012-06-14

Method for switching node main-standby controllers based on content delivery network (CDN) and CDN thereof

#153
20120023528
2012-01-26

State-based recovery system

#154
20120017134
2012-01-19

DTV transmitting system and receiving system and method of processing broadcast signal

#155
20110271004
2011-11-03

Streaming Video Data to Mobile Devices

#156
20110243217
2011-10-06

Moving picture transmission apparatus, moving picture transmission system, moving picture transmission method, and program

#157
20110228715
2011-09-22

Wireless transmission system, device and method for efficiently transmitting associated data

#158
20110222838
2011-09-15

Video playback device and video playback method

#159
20110153749
2011-06-23

System and method for application alert tracking in an Internet protocol television system

#160
20110149080
2011-06-23

SYSTEM AND METHOD OF ASSOCIATING VIDEO CAMERAS WITH RESPECTIVE VIDEO SERVERS

#161
20110142034
2011-06-16

Control of bit-rate and packet duplication in a real-time media stream

#162
20110140937
2011-06-16

Distributed on-demand media transcoding system and method

#163
20110128880
2011-06-02

Method and system of diagnosing a video condition experienced at a customer premises

#164
20110119727
2011-05-19

Remote control video modulator

#165
20110099570
2011-04-28

Cable television viewing statistics

#166
20110099569
2011-04-28

Polling cable diagnostic and monitoring system that aggregates responses from multiple terminals

#167
20110083037
2011-04-07

Reliable media streaming

#168
20110080826
2011-04-07

Fault tolerance and synchronous failover for broadcast video across the network

#169
20110069608
2011-03-24

System for providing backup programming at radio or television transmitter

#170
20110061088
2011-03-10

System for controlling the state of a switched digital video system and method therefor

#171
20110047585
2011-02-24

Method and apparatus for high speed data services

#172
20110035778
2011-02-10

Method and system for interactive multimedia

#173
20100299552
2010-11-25

Methods, apparatus and computer readable medium for managed adaptive bit rate for bandwidth reclamation

#174
20100271488
2010-10-28

Method for detecting corrupted payload in a serial digital interface video stream

#175
20100254449
2010-10-07

Method and device for continuous adaptation of coding parameters to a variable user-data rate

#176
20100251067
2010-09-30

Systems and methods for protecting a multi-part broadcast control message

#177
20100223650
2010-09-02

Wideband fault correlation system

#178
20100223649
2010-09-02

Automated Assessment of Digital Video Encodings

#179
20100180315
2010-07-15

Video quality monitoring method, distribution server, and client

#180
20100138883
2010-06-03

METHOD AND APPARATUS FOR CORRECTING CORRUPTED DIGITAL VIDEO TRANSPORT STREAMS

#181
20100104025
2010-04-29

Technique to enable efficient adaptive streaming and transcoding of video and other signals

#182
20100074324
2010-03-25

Adaptive video streaming system and method

#183
20100064319
2010-03-11

Multiplex transmission interface method of electronic service guide

#184
20100061251
2010-03-11

Method of predicting the transmission error rate in a communication network and server implementing such a method

#185
20100027412
2010-02-04

System and method for service restoration in a media communication system

#186
20100023842
2010-01-28

MULTISEGMENT LOSS PROTECTION

#187
20100020823
2010-01-28

Communication system and techniques for transmission from source to destination

#188
20090313663
2009-12-17

Content providing apparatus and method, content receiving apparatus and method, program, and content downloading system

#189
20090313431
2009-12-17

Disk Array Recording Apparatus and Recording Control Method Thereof

#190
20090307739
2009-12-10

REMOTE DISTRIBUTED ANTENNA

#191
20090285106
2009-11-19

IPTV fault integration and fault location isolation

#192
20090254952
2009-10-08

IPTV Network with D-Server Controller, VoD-Server Controller and Policy Server that Implement Diagnostic Tools

#193
20090249418
2009-10-01

Repository for information about streaming video/audio channels

#194
20090245747
2009-10-01

TV screen capture

#195
20090178075
2009-07-09

Method and system of diagnosing a video condition experienced at a customer premises

#196
20090177952
2009-07-09

TRANSCODER AND RECEIVER

#197
20090122879
2009-05-14

Transient video anomaly analysis and reporting system

#198
20090106809
2009-04-23

System for fault detection in an internet protocol television communication system

#199
20090077255
2009-03-19

Accelerated channel change in rate-limited environments

#200
20090069021
2009-03-12

Method and system for monitoring and switching between a first uplink signal processing circuit and a secondary uplink signal processing circuit

#201
20090068941
2009-03-12

Method and system for monitoring and displaying signals corresponding to a transponder of a satellite in a satellite communication system

#202
20090067490
2009-03-12

Method and system for monitoring and switching between a primary encoder and a back-up encoder in a communication system

#203
20090064248
2009-03-05

System and method of monitoring video data packet delivery

#204
20090049487
2009-02-19

ROUTER APPARATUS AND NETWORK TROUBLE DETERMINING METHOD

#205
20090034426
2009-02-05

Monitoring quality of experience on a per subscriber, per session basis

#206
20080285591
2008-11-20

Apparatus and method for deciding transmission format using variable frame length and decoding method using the same

#207
20080276290
2008-11-06

Monitoring Apparatus

#208
20080273594
2008-11-06

Processing video data

#209
20080273593
2008-11-06

Processing compressed video data

#210
20080273519
2008-11-06

Streaming video data to mobile devices

#211
20080263615
2008-10-23

INTEGRATED OPERATION MANAGEMENT SYSTEM OF VIDEO TRANSMISSION NETWORK AND OPERATION MANAGEMENT METHOD

#212
20080232470
2008-09-25

Method of Scalable Video Coding and the Codec Using the Same

#213
20080231480
2008-09-25

Distributed on-demand media transcoding system and method

#214
20080170621
2008-07-17

Device, system and method for encoding employing redundancy and switching capabilities

#215
20080137667
2008-06-12

Spatial and temporal loss determination in packet based video broadcast system in an encrypted environment

#216
20080117826
2008-05-22

Methods and apparatus to provide voice communication error notifications

#217
20080104454
2008-05-01

System and method of error reporting in a video distribution network

#218
20080101466
2008-05-01

Network-based dynamic encoding

#219
20080089239
2008-04-17

System and method for handling streaming media

#220
20070286291
2007-12-13

DTV transmitting system and receiving system and method of processing broadcast signal

#221
20070268164
2007-11-22

Distributed on-demand media transcoding system and method

#222
20070260678
2007-11-08

AV server

#223
20070256114
2007-11-01

Automated analysis of collected field data for error detection

#224
20070256096
2007-11-01

System and method for pushing conditional message data between a client device and a server device in an internet protocol television network

#225
20070245376
2007-10-18

Portable media player enabled to obtain previews of media content

#226
20070239783
2007-10-11

Configuration tool for a content and distribution management system

#227
20070230902
2007-10-04

Dynamic disaster recovery

#228
20070230698
2007-10-04

Systems and methods for retrofitting electronic appliances to accept different content formats

#229
20070186251
2007-08-09

Emergency satellite network

#230
20070147539
2007-06-28

Hierarchical coding for multicast messages

#231
20070106723
2007-05-10

Information processing apparatus, data displaying method, information processing system and computer readable recording medium recorded thereon the data displaying program

#232
20070101379
2007-05-03

Method of fault tolerance and synchronous failover for broadcast video across the network

#233
20070067804
2007-03-22

Device for recording a broadcasted programme

#234
20070055999
2007-03-08

METHOD AND SYSTEM FOR INITIATING, CONTROLLING AND MANAGING A CONTENT-ON-DEMAND SESSION VIA PHONE, MOBILE COMMUNICATION OR INTERNET BASED SERVICES

#235
20070050826
2007-03-01

VOD transaction error correlator

#236
20070050825
2007-03-01

VOD transaction error correlator

#237
20060248213
2006-11-02

Stream control failover utilizing an attribute-dependent protection mechanism

#238
20060248212
2006-11-02

Stream control failover utilizing the sharing of state information within a logical group of stream servers

#239
20060233201
2006-10-19

Adaptive encoding of digital multimedia information

#240
20060218600
2006-09-28

System and method for identifying and isolating faults in a video on demand provisioning system

#241
20060193381
2006-08-31

Moving-image distributing apparatus, moving-image distributing system, and computer product

#242
20060126667
2006-06-15

Accelerated channel change in rate-limited environments

#243
20060098669
2006-05-11

High-speed internet access system

#244
20060095854
2006-05-04

Method and apparatus for content download

#245
20050251838
2005-11-10

System for scalable transmission of content in a data network

#246
20050183130
2005-08-18

Cable diagnostic and monitoring system

#247
20050180415
2005-08-18

Medium streaming distribution system

#248
20050169303
2005-08-04

Multiplex scheme conversion apparatus

#249
20050152397
2005-07-14

Communication system and techniques for transmission from source to destination

#250
20050144643
2005-06-30

Data transmission method and apparatus

#251
20050021828
2005-01-27

Adaptive data delivery manager for heterogeneous data delivery pipelines

#252
20050018697
2005-01-27

High-speed internet access system

#253
18431238
2025-12-02

Systems and methods for low latency and lossless content streaming

#254
16370766
2020-06-23

Overcoming lost or corrupted slices in video streaming

#255
16182305
2020-11-24

Virtual resource locator

#256
15070025
2017-05-02

Automatically identifying reduced availability of multi-channel media distributors for authentication or authorization

#257
13728550
2020-05-26

Detecting sub-node plant service conditions using subscriber