ClassID:

230420

H04N21/2381 - page 4 - 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; Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network

Recent Application in this class:
#901
20060280182
2006-12-14

Method for transporting digital media

#902
20060277316
2006-12-07

Internet protocol television

#903
20060271976
2006-11-30

Audio and video transmission and receiving system

#904
20060271954
2006-11-30

Whole-House Video Network

#905
20060268701
2006-11-30

System and method for prioritizing individual streams within a multimedia flow

#906
20060265512
2006-11-23

Method for connection acceptance control and optimal multi-media content delivery over networks

#907
20060262813
2006-11-23

Multi-channel video pump

#908
20060259576
2006-11-16

Data communication system and data communication method

#909
20060253600
2006-11-09

Buffering in streaming delivery

#910
20060245731
2006-11-02

Digital network video recorder and the monitoring system thereof

#911
20060245488
2006-11-02

Burst transmission

#912
20060235993
2006-10-19

System and method for utilizing multicast IP and ethernet to locate and distribute a satellite signal

#913
20060233096
2006-10-19

Method and system for wireless digital multimedia transmission

#914
20060230425
2006-10-12

Method, device and system for cable television distribution

#915
20060224768
2006-10-05

Method for connection acceptance control and rapid determination of optimal multi-media content delivery over networks

#916
20060224666
2006-10-05

Method for connection acceptance control and optimal multi-media content delivery over networks

#917
20060218611
2006-09-28

Method and apparatus for preprocessing and postprocessing content in an interactive information distribution system

#918
20060218281
2006-09-28

Method for connection acceptance control and rapid determination of optimal multi-media content delivery over networks

#919
20060212914
2006-09-21

Audio and video transmission and receiving system

#920
20060192892
2006-08-31

Audio processing

#921
20060174288
2006-08-03

Technique for video broadcasting in wireless LAN

#922
20060171471
2006-08-03

Random access in AVS-M video bitstreams

#923
20060168626
2006-07-27

Methods and systems for providing video content to a mobile client

#924
20060165173
2006-07-27

Method of managing MPEG-4 object information in MPEG-2 transport stream

#925
20060161676
2006-07-20

Apparatus for IP streaming capable of smoothing multimedia stream

#926
20060156201
2006-07-13

Resource allocation in multi-stream IP network for optimized quality of service

#927
20060156200
2006-07-13

Resource allocation in multi-stream IP network for optimized quality of service

#928
20060149563
2006-07-06

Business method for video counseling of relocating students

#929
20060130112
2006-06-15

Streaming or real-time data television programming

#930
20060126597
2006-06-15

Apparatus for providing broadcasting channel information in internet protocol based digital broadcasting system and method thereof

#931
20060109805
2006-05-25

Packet stream arrangement in multimedia transmission

#932
20060109149
2006-05-25

Digital signal coding apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding method

#933
20060107187
2006-05-18

Buffering packets of a media stream

#934
20060104369
2006-05-18

Moving image coding apparatus and decoding apparatus

#935
20060098669
2006-05-11

High-speed internet access system

#936
20060092987
2006-05-04

Method for encoding video call data for mobile communication terminal

#937
20060085823
2006-04-20

Media communications method and apparatus

#938
20060083169
2006-04-20

Method and/or system for transferring/receiving audio and/or video signals and minimizing delay time over internet networks and relating apparatuses

#939
20060080718
2006-04-13

System and method for content transmission network selection

#940
20060059245
2006-03-16

Data transmission device

#941
20060056455
2006-03-16

Packetization of layered media bitstreams

#942
20060053462
2006-03-09

System and method to expand catv transmission spectrum using high frequency spectrum overlays

#943
20060053460
2006-03-09

Transmission communications management

#944
20060047624
2006-03-02

Recording medium of stream data, and recording method and playback method of the same

#945
20060041679
2006-02-23

Application server and streaming server streaming multimedia file in a client specified format

#946
20060037041
2006-02-16

Method and apparatus for transporting broadcast video over a packet network including providing conditional access

#947
20060036623
2006-02-16

Recording medium of stream data, and recording method and playback method of the same

#948
20060036622
2006-02-16

Recording medium of stream data, and recording method and playback method of the same

#949
20060036621
2006-02-16

Recording medium of stream data, and recording method and playback method of the same

#950
20060034591
2006-02-16

Recording medium of stream data, and recording method and playback method of the same

#951
20050275752
2005-12-15

System and method for transmitting scalable coded video over an ip network

#952
20050259694
2005-11-24

Synchronization of audio and video data in a wireless communication system

#953
20050259690
2005-11-24

Header compression of multimedia data transmitted over a wireless communication system

#954
20050259623
2005-11-24

Delivery of information over a communication channel

#955
20050259613
2005-11-24

Method and apparatus for allocation of information to channels of a communication system

#956
20050243957
2005-11-03

Clock extraction circuit for use in a linearly expandable broadcast router

#957
20050239444
2005-10-27

Enhanced video streaming using dual network mode

#958
20050237434
2005-10-27

Content receiver and content transmitter

#959
20050216731
2005-09-29

Content distribution apparatus, content receiving apparatus, and content distribution method

#960
20050204392
2005-09-15

Apparatus for and method of creating a device page for a device which does not support a predetermined protocol on a home network

#961
20050190763
2005-09-01

Data transmission device and data transmission method

#962
20050188415
2005-08-25

Video policy server

#963
20050169314
2005-08-04

Method for the transmission and distribution of digital television signals

#964
20050169269
2005-08-04

Data transmission device and data transmission method

#965
20050169268
2005-08-04

Data transmission device and data transmission method

#966
20050163156
2005-07-28

Data transmitting apparatus, data receiving apparatus and data transmission control apparatus

#967
20050163120
2005-07-28

Data processing circuit

#968
20050157217
2005-07-21

Remote control for menu driven subscriber access to television programming

#969
20050155080
2005-07-14

Resource allocation in multi-stream IP network for optimized quality of service

#970
20050123042
2005-06-09

Moving picture streaming file, method and system for moving picture streaming service of mobile communication terminal

#971
20050123001
2005-06-09

Method and system for providing video and data traffic packets from the same device

#972
20050120131
2005-06-02

Method for connection acceptance control and rapid determination of optimal multi-media content delivery over networks

#973
20050117612
2005-06-02

Method for multimedia flow transport

#974
20050111464
2005-05-26

Transfer rate controller, decoding system, medium, and information aggregate

#975
20050105555
2005-05-19

Data processing method and apparatus, and data distribution method and information processing apparatus

#976
20050105498
2005-05-19

Method and system for wireless digital multimedia transmission

#977
20050094812
2005-05-05

Apparatus, system, method and computer program product for distributing service information and digital rights for broadcast data

#978
20050076134
2005-04-07

Apparatus and method for multiple rich media formats video broadcasting

#979
20050068914
2005-03-31

Broadcasting and communication combining system based on Ethernet and method thereof

#980
20050060759
2005-03-17

Encapsulated, streaming media automation and distribution system

#981
20050055485
2005-03-10

Apparatus and method of data processing through serial bus

#982
20050044186
2005-02-24

Remote interface optical network

#983
20050041664
2005-02-24

Data packet structure for digital information distribution

#984
20050031301
2005-02-10

Recording and reproducing an MPEG information signal on/from a record carrier

#985
20050027799
2005-02-03

Information providing system, information processing apparatus and method, and information providing apparatus and method

#986
20050025048
2005-02-03

Image transmission method and its apparatus

#987
20050018697
2005-01-27

High-speed internet access system

#988
20050018615
2005-01-27

Media transmitting method, media receiving method, media transmitter and media receiver

#989
20050013274
2005-01-20

System and method for data transmission and reception

#990
20050002525
2005-01-06

RTP payload format

#991
17980730
2023-10-24

Transmission method, reception method, transmission apparatus, and reception apparatus

#992
15961067
2019-01-15

HTTP live streaming delivery over multicast

#993
15786244
2019-10-29

Inline image preprocessing for convolution operations using a matrix multiplier on an integrated circuit

#994
15184766
2018-06-19

Personalized video on demand channels

#995
14629145
2017-01-03

Messaging between set top box and head end systems

#996
13678086
2016-09-13

Cut-through routing for network devices

#997
10615702
2016-09-13

DVD conversion for on demand

#998
10319985
2014-11-18

Method and system for providing customized media content

#999
9921057
2016-03-15

Video and digital multimedia aggregator content suggestion engine