BRITANNICA HOLDINGS LIMITED

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 3151

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,572,248 Teleconferencing method and system for providing face-to-face, non-animated teleconference environmentSep 19, 94Nov 05, 96[H04N]74
5,751,337 Teleconferencing method and system for providing face-to-face, non-animated teleconference environmentNov 04, 96May 12, 98[H04N]31
6,445,405 Teleconferencing method and systemOct 24, 00Sep 03, 02[H04N]4

Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6,445,405 Teleconferencing method and systemOct 24, 00Sep 03, 02[H04N]
5,751,337 Teleconferencing method and system for providing face-to-face, non-animated teleconference environmentNov 04, 96May 12, 98[H04N]
5,572,248 Teleconferencing method and system for providing face-to-face, non-animated teleconference environmentSep 19, 94Nov 05, 96[H04N]

Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Williams Herold
Huber Heights, OH
3
Allen David L
Arcanum, OH
2
Allen David Lee
Arcanum, OH
1