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Class Information
Number: 725/3
Name: Interactive video distribution systems > Billing in video distribution system > Data stored locally (e.g., at set-top box) > On nonelectronic medium (e.g., paper tape or meter)
Description: Subject matter comprising means or steps for mechanically recording use-related information for subsequent billing purposes.

Patents under this class:

Patent Number Title Of Patent Date Issued
8683501 Application of enhanced television services using back-end core software Mar. 25, 2014
8584168 Apparatus and method for automatically recording content, and recording medium and program thereof Nov. 12, 2013
8549560 Viewing and purchasing programming in other formats Oct. 1, 2013
8484673 Method for the allocation and management of subscriptions for the reception of broadcast products Jul. 9, 2013
7970132 Reduced hierarchy key management system and method Jun. 28, 2011
7747241 Prepaid reservation-based rating system Jun. 29, 2010
7650510 Method and apparatus for in-line serial data encryption Jan. 19, 2010
7366495 Prepaid reservation-based rating system Apr. 29, 2008
5499048 Multi-video/audio system and method of controlling the same Mar. 12, 1996
4878245 Control and metering system for pay television over a cable network Oct. 31, 1989
4081832 Pay television system, method and apparatus Mar. 28, 1978
4008369 Telephone interfaced subscription cable television system especially useful in hotels and motels Feb. 15, 1977

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