INFORMATION BROADCASTING LABORATORIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 3239

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7277621 Recording medium with video index information recorded therein video information management method which uses the video index information, recording medium with audio index information recorded therein, audio information management method which uses the audio index information, video retrieval method which uses video index information, audio retrieval method which uses the audio index information and a video retrieval systemJan 30, 04Oct 02, 07[H04N]
6546556 Video clip identification system unusable for commercial cuttingDec 28, 98Apr 08, 03[H04N]
6282209 Method of and system capable of precisely clipping a continuous medium obtained from a multiplexed bit streamFeb 25, 99Aug 28, 01[H04N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7657630 Contents providing device, contents providing method, receiving device, receiving method, communication system, and communication methodExpiredSep 10, 04Feb 02, 10[G06F]
7627881 Transmitting apparatus and receiving apparatusExpiredJan 28, 00Dec 01, 09[H04N, G06F]
7093000 Transmitting apparatus, transmitting method, receiving apparatus, receiving method, transmitting and receiving system, and transmitting and receiving methodExpiredJun 28, 00Aug 15, 06[G06F]
7051064 Apparatus and method for maintaining hierarchical directory structure and transmitting changes in sameExpiredJun 27, 00May 23, 06[G06F]
6810423 Communication systemExpiredJan 20, 00Oct 26, 04[G06F]
2001/0023,441 Service providing apparatus, transmitting apparatus, receiving apparatus, and receiving methodAbandonedFeb 15, 01Sep 20, 01[G06F]

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