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Class Information
Number: 725/65
Name: Interactive video distribution systems > Satellite video distribution system > Two-way > Return path
Description: Subject matter comprising means or steps for salient features of the upstream transmission path.

Sub-classes under this class:

Class Number Class Name Patents
725/66 Terrestrial return path 62

Patents under this class:

Patent Number Title Of Patent Date Issued
8707380 Wireless control channel and back-channel for receiver Apr. 22, 2014
8689263 Backwards-compatible frequency translation module for satellite video delivery Apr. 1, 2014
8683531 Digital broadcasting method Mar. 25, 2014
8621525 Signal injection via power supply Dec. 31, 2013
8577282 Method for reporting multi-address information, mobile station and authentication organization system Nov. 5, 2013
8566882 Systems, methods and apparatus for exchanging data between television receivers over a wireless communication link Oct. 22, 2013
8549565 Power balancing signal combiner Oct. 1, 2013
8549564 Wireless video uplink system that wirelessly broadcasts a network access provider identifier Oct. 1, 2013
8539530 Method and apparatus for ordering entertainment programs from different programming transmission sources Sep. 17, 2013
8514787 System, method, and apparatus for an integrated antenna and satellite dish Aug. 20, 2013
8468566 Control message feedback in a satellite broadcast communication system Jun. 18, 2013
8422982 Method and apparatus for DC power management within multi-channel LNBF Apr. 16, 2013
8418210 Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture with controlled uplink transmission Apr. 9, 2013
8359387 Network accelerator for controlled long delay links Jan. 22, 2013
8346057 Recording/reading apparatus, method of generating tag list for recording/reading apparatus, and control unit for recording/reading apparatus Jan. 1, 2013
8320823 Digital radio broadcast transmission using a table of contents Nov. 27, 2012
8289898 System, method, and apparatus for an integrated antenna and satellite dish Oct. 16, 2012
8265013 Apparatus and method for supporting interactive broadcasting service in broadband wireless access (BWA) system Sep. 11, 2012
8209726 Distributing DBS content to multiple receivers over a single coaxial cable Jun. 26, 2012
8041832 Network data distribution system and method Oct. 18, 2011
8024759 Backwards-compatible frequency translation module for satellite video delivery Sep. 20, 2011
8000647 Method using a set-top box and communicating between a remote data network and a wireless communication network Aug. 16, 2011
7950038 Transponder tuning and mapping May. 24, 2011
7945932 Narrow bandwidth signal delivery system May. 17, 2011
7937731 System and method for evaluating callback functionality in a satellite television network May. 3, 2011
7900230 Intelligent two-way switching network Mar. 1, 2011
7836470 System and method of common synchronisation for bursts transmitted over an uplink connection in an integrated multispot satellite communication system in a multimedia broadcasting network Nov. 16, 2010
7796939 Digital multimedia broadcasting receiver having a location information notification function and method of the same Sep. 14, 2010
7793323 Digital cinema system hub for multiple exhibitor distribution Sep. 7, 2010
7783248 Method and apparatus for connecting primary and diverse sites in a satellite communication system Aug. 24, 2010
7712120 System and method for distributing DBS content to multiple receivers in the home over a single coax May. 4, 2010
7706747 Method and system for broadcasting in a satellite communication system when switching between a primary site and a diverse site Apr. 27, 2010
7693483 Method and system for operating a satellite communication system with regional redundant sites and a central site Apr. 6, 2010
7690021 Combining multiple simultaneous source cinema to multiple exhibitor receivers Mar. 30, 2010
7500261 Multi-point multi-channel data distribution system Mar. 3, 2009
7401349 Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture utilizing a frequency stabilized common oscillator Jul. 15, 2008
7394779 Satellite IP multicasting system and method Jul. 1, 2008
6574794 System and satellite payload architecture for interactive data distribution services Jun. 3, 2003
6571296 Apparatus and method for hybrid network access May. 27, 2003
6310661 Method of broadcasting controlling data streams and apparatus for receiving the same Oct. 30, 2001
5801754 Interactive theater network system Sep. 1, 1998
5708963 Method and apparatus for using satellites for reverse path communication in direct-to-home subscription information systems Jan. 13, 1998
5663757 Software controlled multi-mode interactive TV systems Sep. 2, 1997
5414773 CATV systems May. 9, 1995
5388101 Interactive nationwide data service communication system for stationary and mobile battery operated subscriber units Feb. 7, 1995
5257099 Central data processing station for satellite communication with local area audience response station Oct. 26, 1993
5223923 Cellular repeater stations in a wireless audience response system for satellite communication Jun. 29, 1993
5101267 Wide area real-time T-V audience polling system with local area stations linked by satellite Mar. 31, 1992

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