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Your search returned 147 patents.
( 725/91 in Current US Classification )
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Patent IDTitleDate Filed
6144400 Data delivery system, data receiving apparatus, and storage medium for video programs November 20, 1996
6130898 Simulcasting digital video programs for broadcast and interactive services November 25, 1997
6122662 Video-on-demand system capable of performing a high-speed playback at a correct speed December 11, 1998
6108695 Method and apparatus for providing analog output and managing channels on a multiple channel digital media server June 24, 1997
6108002 Program reservation method in a CATV August 4, 1998
6078950 Electrical transmission system with a broadband distribution network for TV and audio signals and with interactive service capability August 20, 1996
6065050 System and method for indexing between trick play and normal play video streams in a video delivery system June 5, 1996
6043837 Method and apparatus for electronically distributing images from a panoptic camera system May 8, 1997
6020912 Video-on-demand system July 9, 1996
6018765 Multi-channel multimedia data server January 23, 1997
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