COM21

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04H BROADCAST COMMUNICATION 154
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6028860 Prioritized virtual connection transmissions in a packet to ATM cell cable networkOct 23, 96Feb 22, 00[H04L, H04N, H04H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5870134 CATV network and cable modem system having a wireless return pathExpiredMar 04, 97Feb 09, 99[H04N]

Top Inventors for This Owner

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