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Class Information
Number: 725/25
Name: Interactive video distribution systems > Access control or blocking
Description: Subject matter comprising means or steps for allowing or preventing access to a video program or service, or otherwise controlling access to a receiver device.










Sub-classes under this class:

Class Number Class Name Patents
725/30 Access via pin or password 173
725/26 By mechanical lock 55
725/27 Of specific channel 172
725/28 Of specific program (e.g., based on program rating) 336
725/29 Time dependent (e.g., time spent viewing program, time of day, etc.) 152
725/31 With encryption or scrambling of video signal 526


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8713316 System, apparatus and method for enabling/disabling display data channel access to enable/disable high-bandwidth digital content protection Apr. 29, 2014
8707344 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same Apr. 22, 2014
8707345 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same Apr. 22, 2014
8707356 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same Apr. 22, 2014
8707361 Method and system for quickly recording linear content from an interactive interface Apr. 22, 2014
8707371 Method and system for an internet protocol LNB supporting positioning Apr. 22, 2014
8695028 Parental controls in a media network Apr. 8, 2014
8695038 Customizable flip and browse overlays with content-based information types in an interactive television system Apr. 8, 2014
8695035 Information processing apparatus Apr. 8, 2014
8695029 System and method of adaptive and progressive descrambling of streaming video Apr. 8, 2014
8695027 System and method for application security assessment Apr. 8, 2014
8689246 Method of providing an IPTV service Apr. 1, 2014
8689250 Crowd sourced, content aware smarter television systems Apr. 1, 2014
8689351 Playing control files for personal video recorders Apr. 1, 2014
8683507 Method and apparatus for reproducing moving image according to parental level in user apparatus Mar. 25, 2014
8680965 Electronics antitheft authorizing unit Mar. 25, 2014
8683506 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same Mar. 25, 2014
8677476 Providing remotely defined security data to a local application extension Mar. 18, 2014
8677425 Method and system for implementing interaction between set-top box (STB) and home gateway Mar. 18, 2014
8677405 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same Mar. 18, 2014
8677402 Second display support of character set unsupported on playback device Mar. 18, 2014
8677396 Reception apparatus, reception method, transmission apparatus, transmission method, program, and broadcast system Mar. 18, 2014
8677390 Network system, receiving apparatus, receiving method, recording and reproducing apparatus, recording and reproducing method, program, and recording medium Mar. 18, 2014
8667518 System and method for providing controlled access Mar. 4, 2014
8667519 Automatic passive and anonymous feedback system Mar. 4, 2014
8667524 Digital television signal for receiving PSIP data, method of processing digital television signal, and digital television receiver Mar. 4, 2014
8667534 Method for performing broadcast channel zapping and broadcast receiving apparatus applying the same Mar. 4, 2014
8661508 Parental controls for entertainment content Feb. 25, 2014
8656424 Distributed TV access system Feb. 18, 2014
8649517 Receiving method, terminal equipment and receiving device for mobile digital multimedia service Feb. 11, 2014
8650617 Method and system for real-time insertion of services during a call session over a communication network Feb. 11, 2014
8644306 Method and apparatus for VoIP video communication Feb. 4, 2014
8640155 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same Jan. 28, 2014
8640156 Systems and method of controlling access to media content Jan. 28, 2014
8640158 Systems, methods, and products for presenting content Jan. 28, 2014
8634704 Apparatus and method for storing and providing a portion of media content to a communication device Jan. 21, 2014
8635641 Method of performing parental control a channel and an IPTV receiver Jan. 21, 2014
8631429 Apparatus and method for managing programs in a digital television Jan. 14, 2014
8627377 Method and system for providing usage information for a set-top box Jan. 7, 2014
8627347 System and method for generating and providing a program viewing indicator Jan. 7, 2014
8627507 System and method for multimedia data validation Jan. 7, 2014
8621651 Enforcing content blackout Dec. 31, 2013
8621540 Apparatus and methods for provisioning in a download-enabled system Dec. 31, 2013
8619983 Digital TV conditional access system and method of using the same for transmitting and receiving digital data Dec. 31, 2013
8615408 Interactive patient forums Dec. 24, 2013
8615780 Method and system for an internet protocol LNB supporting positioning Dec. 24, 2013
8613010 Broadcasting processing apparatus and control method of the same Dec. 17, 2013
8607289 Method and system for distributing media content Dec. 10, 2013
8607264 Controlling access Dec. 10, 2013
8607263 Enablement of premium content for internet video client Dec. 10, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13










 
 
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