NORTEL NETWORKS CORPORATION

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 15285
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 10158
 
 
 
H04J MULTIPLEX COMMUNICATION 5100
 
 
 
H04M TELEPHONIC COMMUNICATION 5128
 
 
 
H04Q SELECTING 594
 
 
 
H04B TRANSMISSION 3161
 
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 280
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2126
 
 
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 199
 
 
 
B01D SEPARATION 193

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,873,068 Display based marketing message control system and methodDec 13, 95Feb 16, 99[H04M, G06F]131
6,584,564 Secure e-mail systemApr 25, 00Jun 24, 03[H04L, G06F]110
6,405,251 Enhancement of network accounting recordsMar 25, 99Jun 11, 02[G06F]93
6,798,786 Managing calls over a data networkAug 20, 99Sep 28, 04[H04J, H04Q]90
6,337,479 Object inspection and/or modification system and methodJul 21, 99Jan 08, 02[G01N]66
7,236,969 Associative search engineJul 08, 99Jun 26, 07[G06F]40
6,711,172 Network packet routingAug 02, 99Mar 23, 04[H04L]27
6,438,110 Reservation of connections in a communications networkAug 26, 99Aug 20, 02[H04M]26
6,999,445 Multiple access communication system using chaotic signals and method for generating and extracting chaotic signalsMay 27, 99Feb 14, 06[H04L]25
5,812,647 Display based marketing message control system and methodJun 14, 93Sep 22, 98[H04M]24

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2005/0124,180 Removable card guidance blockDec 09, 03Jun 09, 05[H01R]
2005/0124,182 Guidance blockDec 09, 03Jun 09, 05[H01R]
2005/0089,026 Method and system for improved sonet data communications channelNov 03, 04Apr 28, 05[H04L, H04J]
2005/0078,659 Label selection for end-to-end label-switched traffic through a communications networkMar 22, 04Apr 14, 05[H04L]
2005/0068,988 Efficient provisioning of a VT/TU cross-connectSep 30, 03Mar 31, 05[H04J, H04L]
2005/0068,991 Managing payload specific latencies in a cross-connect systemSep 30, 03Mar 31, 05[H04J]
2005/0071,718 Memory integrity self checking in VT/TU cross-connectSep 30, 03Mar 31, 05[G11C, G06F]
2005/0047,340 Technique for end-to-end admission control of real-time packet flowsMar 15, 04Mar 03, 05[H04L]
2004/0213,291 Compact segmentation of variable-size packet streamsDec 14, 00Oct 28, 04[H04L, H04J]
2004/0198,268 Adaptive controller for linearization of transmitterDec 16, 02Oct 07, 04[H01Q, H03C, H04B]

View all Publication..

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,339,963 Technique for end-to-end admission control of real-time packet flowsMar 15, 04Dec 25, 12[H04L]
7,978,736 Efficient provisioning of a VT/TU cross-connectSep 30, 03Jul 12, 11[H04L, H04J]
7,933,883 Associative search engineJun 25, 07Apr 26, 11[G06Q, G06F]
7,895,178 Associative search engineJun 25, 07Feb 22, 11[G06F]
7,895,183 Associative search engineJun 25, 07Feb 22, 11[G06F]
7,831,689 Virtual private network manager GUI with links for use in configuring a virtual private networkNov 12, 03Nov 09, 10[G06F]
7,542,484 Managing payload specific latencies in a cross-connect systemSep 30, 03Jun 02, 09[H04L, H04J]
7,319,672 Label selection for end-to-end label-switched traffic through a communications networkMar 22, 04Jan 15, 08[H04J]
7,315,951 High speed non-volatile electronic memory configurationMar 30, 04Jan 01, 08[G06F]
7,251,290 Adaptive controller for linearization of transmitterDec 16, 02Jul 31, 07[H04K]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Jarabek Andrew
Ontario, CA
5
Tombul Aris
Ontario, CA
5
Kupferschmidt Albert
Highland Park, IL
4
Livermore Frederick Caldwell
Stittsville, CA
4
Skillen Richard Prescott
Mississauga, CA
4
Burdonov Igor B
Moscow, RU
3
Galter Dmitri
Nashua, NH
3
Kossatchev Alexander S
Moscow, RU
3
Mehta Mahendra C
Palm Beach Gardens, FL
3
Petrenko Alexander K
Moscow, RU
3