FORE SYSTEMS, 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 13272
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 7440
 
  
 
H04J MULTIPLEX COMMUNICATION 3122
 
  
 
H04Q SELECTING 3107
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7304945 Method and apparatus for dynamic bitmap generator schedulerFeb 14, 00Dec 04, 07[H04J]
7298737 Parity exchangeOct 11, 00Nov 20, 07[H04L]
7290043 Switch name, IP address, and hardware serial number as part of the topology databaseFeb 08, 00Oct 30, 07[G06F]
7283547 Switch fabrics logical synchronization utilizing propagation lockdownAug 11, 00Oct 16, 07[H04L]
7245685 Filtering for timing distribution system in networking productsDec 05, 00Jul 17, 07[H04L]
7106692 APS/port mirroringOct 04, 00Sep 12, 06[G06F]
7031330 Very wide memory TDM switching systemApr 15, 99Apr 18, 06[H04L]
7009963 Dual optimality for different data rate backplane transferOct 11, 00Mar 07, 06[H04L]
6947382 Protected UBRMay 15, 00Sep 20, 05[H04L]
6901517 Hardware based security groups, firewall load sharing, and firewall redundancyJul 16, 99May 31, 05[H04L, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6853618 UPC fail downExpiredFeb 07, 00Feb 08, 05[H04L]
6208652 Increment schedulerExpiredJun 13, 97Mar 27, 01[H04L]

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