Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Interactive video distribution systems

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
725037000 OPERATOR INTERFACE 2267
725105000 VIDEO DISTRIBUTION SYSTEM WITH UPSTREAM COMMUNICATION 1784
725032000 PROGRAM, MESSAGE, OR COMMERCIAL INSERTION OR SUBSTITUTION 900
725009000 USE SURVEYING OR MONITORING (E.G., PROGRAM OR CHANNEL WATCHED) 666
725086000 USER-REQUESTED VIDEO PROGRAM SYSTEM 643
725025000 ACCESS CONTROL OR BLOCKING 594
725074000 LOCAL VIDEO DISTRIBUTION SYSTEM 322
725062000 CELLULAR VIDEO DISTRIBUTION SYSTEM 192
725143000 VIDEO DISTRIBUTION SYSTEM COMPONENTS 163
725063000 SATELLITE VIDEO DISTRIBUTION SYSTEM 148
725001000 BILLING IN VIDEO DISTRIBUTION SYSTEM 141
725135000 VIDEO DISTRIBUTION SYSTEM WITH LOCAL INTERACTION 87
725023000 SYSTEM FOR AWARDING COUPON, TOKEN, OR CREDIT 61
725024000 INTERACTIVE OPINION POLLING 33
725022000 COMMERCIAL OR PROGRAM AIRING VERIFICATION SYSTEM 17
725073000 TERRESTRIAL MICROWAVE VIDEO DISTRIBUTION SYSTEM 1
20090276811Method and Apparatus for Improving Reception of Wireless Signals Using Spartial Redundancy - Data for one, or more, services is encoded using a scalable channel code and divided for transmission over N transmitters such that reception by a receiver of at least M of the transmitted signals, where M11-05-2009

Patent applications in class Interactive video distribution systems

Patent applications in all subclasses Interactive video distribution systems