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Class Information
Number: 725/119
Name: Interactive video distribution systems > Video distribution system with upstream communication > Transmission network > Having significant intermediate network unit (e.g., hub, substation, etc.)
Description: Subject matter comprising means or steps for a device, intermediate to a server or headend and receiver devices, which is in communication with and which provides services to either the headend or server or the receiver devices.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7624419 |
Re-transmitter and digital broadcast receiving system |
Nov. 24, 2009 |
| 7620970 |
Cable television system and method for providing cable television service using the system |
Nov. 17, 2009 |
| 7610607 |
Chaincast method and system for broadcasting information to multiple systems within the internet |
Oct. 27, 2009 |
| 7610608 |
Digital broadcast system in passive optical network |
Oct. 27, 2009 |
| 7603693 |
CATV uplink optical transmission system |
Oct. 13, 2009 |
| 7593391 |
System and method for high speed distributed cable broadband system |
Sep. 22, 2009 |
| 7594249 |
Network interface device and broadband local area network using coaxial cable |
Sep. 22, 2009 |
| 7574730 |
Device and system for reducing confluence noise |
Aug. 11, 2009 |
| 7552462 |
Method and apparatus for assigning communication nodes to CMTS cards |
Jun. 23, 2009 |
| 7545935 |
Networked multimedia overlay system |
Jun. 9, 2009 |
| 7526789 |
System for the transmission of audiovisual signals between source nodes and destination nodes |
Apr. 28, 2009 |
| 7523482 |
Seamless digital channel changing |
Apr. 21, 2009 |
| 7490346 |
Digital television application protocol for interactive television |
Feb. 10, 2009 |
| 7489686 |
Optical network unit for an access network employing IEEE 1394 |
Feb. 10, 2009 |
| 7463586 |
Data transfer device to transfer repeat data from an upper station to a lower station |
Dec. 9, 2008 |
| 7454772 |
Apparatus and method for blocking television commercials and providing an archive interrogation program |
Nov. 18, 2008 |
| 7451475 |
Method for delivery of narrow-cast data over digital broadcast channels |
Nov. 11, 2008 |
| 7424730 |
Multimedia presentation latency minimization |
Sep. 9, 2008 |
| 7404001 |
Videophone and method for a video call |
Jul. 22, 2008 |
| 7401116 |
System and method for allowing remote users to specify graphics application parameters for generation of interactive images |
Jul. 15, 2008 |
| 7392281 |
System and method for providing guaranteed delivery of messages to embedded devices over a data network |
Jun. 24, 2008 |
| 7392531 |
Recommendation-based electronic program guides with user-imperceptible preferences |
Jun. 24, 2008 |
| 7386873 |
System and method for provisioning a single physical drop to accomodate multiple devices |
Jun. 10, 2008 |
| 7353530 |
Method and apparatus for assigning communication nodes to CMTS cards |
Apr. 1, 2008 |
| 7299488 |
System and method for provisioning a single physical broadband drop to accommodate multiple specific devices |
Nov. 20, 2007 |
| 7295543 |
Network interconnection apparatus, network interconnection method, name resolution apparatus and computer program |
Nov. 13, 2007 |
| 7290046 |
System and method for detecting customer premise equipment behind a router on a data-over-cable system |
Oct. 30, 2007 |
| 7286488 |
Multimedia communications in a telecommunications network |
Oct. 23, 2007 |
| 7278152 |
Video pedestal network |
Oct. 2, 2007 |
| 7272847 |
System for return bandwidth minimization using selective sampling |
Sep. 18, 2007 |
| 7260090 |
Analog gateway |
Aug. 21, 2007 |
| 7239627 |
Digital subscriber line services |
Jul. 3, 2007 |
| 7194756 |
Systems and methods for provisioning a host device for enhanced services in a cable system |
Mar. 20, 2007 |
| 7194001 |
Time division multiplexing over broadband modulation method and apparatus |
Mar. 20, 2007 |
| 7181759 |
System and method for providing interactivity for end-users over digital broadcast channels |
Feb. 20, 2007 |
| 7162731 |
Radio frequency characterization of cable plant and corresponding calibration of communication equipment communicating via the cable plant |
Jan. 9, 2007 |
| 7162730 |
Information communication systems |
Jan. 9, 2007 |
| 7162732 |
System and related methods facilitating the detection and acquisition of a data channel in a cable modem |
Jan. 9, 2007 |
| 7159235 |
Method and apparatus for content distribution via non-homogeneous access networks |
Jan. 2, 2007 |
| 7146630 |
Broadband system with intelligent network devices |
Dec. 5, 2006 |
| 7089580 |
Method for improved cable modem ranging in a data-over-cable system |
Aug. 8, 2006 |
| 7073192 |
Node size estimating tool and method |
Jul. 4, 2006 |
| 7039942 |
Pad adjustable equalizer for two way cable transmission |
May. 2, 2006 |
| 7039317 |
Reconfigurable node for a hybrid fiber cable network |
May. 2, 2006 |
| 7027431 |
Wireless device connection in single medium wiring scheme for multiple signal distribution in building and access port therefor |
Apr. 11, 2006 |
| 7013480 |
Gateway power synchronization |
Mar. 14, 2006 |
| 7010803 |
Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network |
Mar. 7, 2006 |
| 6996836 |
System and method for routing data messages through a cable transmission system |
Feb. 7, 2006 |
| 6958999 |
Frame bundling and payload switching |
Oct. 25, 2005 |
| 6938069 |
Electronic meeting center |
Aug. 30, 2005 |
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