Nortel Networks

Patent Owner

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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
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 2186
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H04B TRANSMISSION 1209
 
  
 
H04J MULTIPLEX COMMUNICATION 1124
 
  
 
H04M TELEPHONIC COMMUNICATION 1162
 
  
 
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
8982779 Providing space division multiple access in a wireless networkJul 16, 08Mar 17, 15[H04B, H04W]
8213935 Creating a globally unique identifier of a subscriber deviceDec 31, 08Jul 03, 12[H04W]
7924727 Method for wireless network self-configurationDec 23, 05Apr 12, 11[H04L, H04J]
7738424 Clientless mobile subscribers with seamless roaming over scalable wide area wireless networksNov 10, 05Jun 15, 10[H04Q]
7403607 Directing contacts between an end user and a contact center agentDec 23, 03Jul 22, 08[H04M]
6721318 Extending router functionality to report static group membershipJul 29, 99Apr 13, 04[H04L]
6633576 Apparatus and method for interleaved packet storageNov 04, 99Oct 14, 03[H04L]
6549594 Timing phase recovery method and apparatusJun 10, 99Apr 15, 03[H04L]
6487592 Method and apparatus providing a cable modem management and provisioning systemApr 09, 99Nov 26, 02[G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6768719 Method and apparatus for mobile assisted detection of a transmission fault on the abis interface of a mobile telecommunications networkExpiredJun 21, 00Jul 27, 04[H04Q]
6434154 TDM/TDMA distribution networkExpiredAug 23, 99Aug 13, 02[H04L, H04Q, H04J]

Top Inventors for This Owner

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