ALCATEL DATA NETWORKS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282
 
 
 
H04J MULTIPLEX COMMUNICATION 1124
 
 
 
H04Q SELECTING 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5768271 Virtual private networkApr 12, 96Jun 16, 98[H04L]
5754543 Connectivity matrix-based multi-cost routingJul 03, 96May 19, 98[H04Q]
5633861 Traffic management and congestion control for packet-based networksJan 11, 96May 27, 97[H04L, H04J]
5420865 Method and apparatus for alignment of frames of informationJun 08, 94May 30, 95[H04L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6195350 Data frame switchExpiredJan 14, 98Feb 27, 01[H04J]
6031843 Digital communications switching fabricExpiredNov 21, 96Feb 29, 00[H04J]

Top Inventors for This Owner

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