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Reel/Frame:012211/0581   Pages: 101
Recorded: 10/09/2001
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 68
1
Patent #:
6484206
Issue Dt:
11/19/2002
Application #:
09167746
Filing Dt:
10/07/1998
Publication #:
US20020078208
Pub Dt:
06/20/2002
Title:
EFFICIENT RECOVERY OF MULTIPLE CONNECTIONS IN A COMMUNICATION NETWORK
2
Patent #:
6597704
Issue Dt:
07/22/2003
Application #:
09167792
Filing Dt:
10/07/1998
Title:
SYSTEM FOR TRANSLATING A MESSAGE FROM A FIRST TRANSMISSION PROTOCOL TO A SECOND TRANSMISSION PROTOCOL
3
Patent #:
6311222
Issue Dt:
10/30/2001
Application #:
09167811
Filing Dt:
10/07/1998
Title:
TRANSLATOR MEMORY MANAGEMENT SYSTEM
4
Patent #:
6320874
Issue Dt:
11/20/2001
Application #:
09167839
Filing Dt:
10/07/1998
Title:
ESTABLISHING AND TERMINATING CONNECTIONS IN A MIXED PROTOCOL NETWORK
5
Patent #:
6226676
Issue Dt:
05/01/2001
Application #:
09167916
Filing Dt:
10/07/1998
Title:
CONNECTION ESTABLISHMENT AND TERMINATION IN A MIXED PROTOCOL NETWORK
6
Patent #:
6618359
Issue Dt:
09/09/2003
Application #:
09167950
Filing Dt:
10/07/1998
Title:
ERROR RECOVERY IN A MIXED PROTOCOL NETWORKS
7
Patent #:
6424629
Issue Dt:
07/23/2002
Application #:
09197849
Filing Dt:
11/23/1998
Title:
EXPEDITING RECONVERGENCE IN A ROUTING DEVICE
8
Patent #:
6115699
Issue Dt:
09/05/2000
Application #:
09204581
Filing Dt:
12/03/1998
Title:
SYSTEM FOR MEDIATING DELIVERY OF A DOCUMENT BETWEEN TWO NETWORK SITES
9
Patent #:
6546424
Issue Dt:
04/08/2003
Application #:
09204769
Filing Dt:
12/03/1998
Title:
APPARATUS AND METHOD FOR ANALYZING THE EFFECT OF ADDING A USER GROUP TO A COMPUTER NETWORK
10
Patent #:
6587943
Issue Dt:
07/01/2003
Application #:
09204930
Filing Dt:
12/03/1998
Title:
APPARATUS AND METHOD FOR LIMITING UNAUTHORIZED ACCESS TO A NETWORK MULTICAST
11
Patent #:
6182214
Issue Dt:
01/30/2001
Application #:
09227237
Filing Dt:
01/08/1999
Title:
EXCHANGING A SECRET OVER AN UNRELIABLE NETWORK
12
Patent #:
7080158
Issue Dt:
07/18/2006
Application #:
09247192
Filing Dt:
02/09/1999
Title:
NETWORK CACHING USING RESOURCE REDIRECTION
13
Patent #:
6470016
Issue Dt:
10/22/2002
Application #:
09248155
Filing Dt:
02/09/1999
Title:
SERVICING OUTPUT QUEUES DYNAMICALLY ACCORDING TO BANDWIDTH ALLOCATION IN A FRAME ENVIRONMENT
14
Patent #:
6718382
Issue Dt:
04/06/2004
Application #:
09248803
Filing Dt:
02/11/1999
Title:
TECHNIQUE FOR DETECTING LEAKY POINTS WITHIN A NETWORK PROTOCOL DOMAIN
15
Patent #:
6493765
Issue Dt:
12/10/2002
Application #:
09274944
Filing Dt:
03/23/1999
Title:
DOMAIN NAME RESOLUTION IN A NETWORK HAVING MULTIPLE OVERLAPPING ADDRESS DOMAINS
16
Patent #:
6643773
Issue Dt:
11/04/2003
Application #:
09290557
Filing Dt:
04/13/1999
Title:
APPARATUS AND METHOD FOR AUTHENTICATING MESSAGES IN A MULTICAST
17
Patent #:
6725276
Issue Dt:
04/20/2004
Application #:
09290753
Filing Dt:
04/13/1999
Title:
APPARATUS AND METHOD FOR AUTHENTICATING MESSAGES ACROSS DIFFERENT MULTICAST DOMAINS
18
Patent #:
6707796
Issue Dt:
03/16/2004
Application #:
09307190
Filing Dt:
05/07/1999
Title:
SYSTEM DEVICE AND METHOD FOR REDUCING FORWARDING STATES IN A COMMUNICATION SYSTEM
19
Patent #:
6601150
Issue Dt:
07/29/2003
Application #:
09309471
Filing Dt:
05/10/1999
Title:
MEMORY MANAGEMENT TECHNIQUE FOR MAINTAINING PACKET ORDER IN A PACKET PROCESSING SYSTEM
20
Patent #:
6614791
Issue Dt:
09/02/2003
Application #:
09309530
Filing Dt:
05/11/1999
Title:
SYSTEM, DEVICE, AND METHOD FOR SUPPORTING VIRTUAL PRIVATE NETWORKS
21
Patent #:
6810427
Issue Dt:
10/26/2004
Application #:
09325892
Filing Dt:
06/04/1999
Title:
ROUTER TABLE MANAGER
22
Patent #:
6915457
Issue Dt:
07/05/2005
Application #:
09326019
Filing Dt:
06/04/1999
Title:
A METHOD AND MECHANISM FOR SPECULATIVELY EXECUTING THREADS OF INSTRUCTIONS
23
Patent #:
7950017
Issue Dt:
05/24/2011
Application #:
09326021
Filing Dt:
06/04/1999
Title:
APPARATUS AND METHOD FOR FORWARDING MESSAGES BETWEEN TWO APPLICATIONS
24
Patent #:
6757289
Issue Dt:
06/29/2004
Application #:
09326022
Filing Dt:
06/04/1999
Title:
APPARATUS AND METHOD FOR MANAGING COMMUNICATION BETWEEN A FAILED APPLICATION AND OTHER EXECUTING APPLICATIONS
25
Patent #:
6901594
Issue Dt:
05/31/2005
Application #:
09326035
Filing Dt:
06/04/1999
Title:
APPARATUS AND METHOD FOR ESTABLISHING COMMUNICATION BETWEEN APPLICATIONS
26
Patent #:
6754219
Issue Dt:
06/22/2004
Application #:
09326733
Filing Dt:
06/04/1999
Title:
MODULAR ROUTING SYSTEM
27
Patent #:
6597700
Issue Dt:
07/22/2003
Application #:
09340477
Filing Dt:
06/30/1999
Publication #:
US20030067926
Pub Dt:
04/10/2003
Title:
SYSTEM, DEVICE, AND METHOD FOR ADDRESS MANAGEMENT IN A DISTRIBUTED COMMUNICATION ENVIRONMENT
28
Patent #:
6888802
Issue Dt:
05/03/2005
Application #:
09340478
Filing Dt:
06/30/1999
Title:
SYSTEM, DEVICE, AND METHOD FOR ADDRESS REPORTING IN A DISTRIBUTED COMMUNICATION ENVIRONMENT
29
Patent #:
6981034
Issue Dt:
12/27/2005
Application #:
09343299
Filing Dt:
06/30/1999
Publication #:
US20030055929
Pub Dt:
03/20/2003
Title:
DECENTRALIZED MANAGEMENT ARCHITECTURE FOR A MODULAR COMMUNICATION SYSTEM
30
Patent #:
6526054
Issue Dt:
02/25/2003
Application #:
09344931
Filing Dt:
06/28/1999
Title:
SYSTEM, DEVICE, AND METHOD FOR TRANSITIONING FROM DVMRP TO BGMP FOR INTERDOMAIN MULTICAST ROUTING OVER THE INTERNET MULTICAST BACKBONE
31
Patent #:
6889183
Issue Dt:
05/03/2005
Application #:
09353906
Filing Dt:
07/15/1999
Title:
APPARATUS AND METHOD OF REGENERATING A LOST AUDIO SEGMENT
32
Patent #:
6535906
Issue Dt:
03/18/2003
Application #:
09361540
Filing Dt:
07/27/1999
Title:
SYSTEM FOR CONTROLLING THE EFFECT OF TRANSMITTING A DOCUMENT ACROSS A PACKET BASED NETWORK
33
Patent #:
6479761
Issue Dt:
11/12/2002
Application #:
09362515
Filing Dt:
07/28/1999
Title:
CIRCUIT BOARD WITH REDUCED NOISE ARCHITECTURE
34
Patent #:
6535481
Issue Dt:
03/18/2003
Application #:
09378141
Filing Dt:
08/20/1999
Title:
NETWORK DATA ROUTING PROTECTION CYCLES FOR AUTOMATIC PROTECTION SWITCHING
35
Patent #:
7269728
Issue Dt:
09/11/2007
Application #:
09400132
Filing Dt:
09/21/1999
Title:
APPARATUS AND METHOD FOR DISTRIBUTING MANAGEMENT KEYS IN A MULTICAST DOMAIN
36
Patent #:
7702732
Issue Dt:
04/20/2010
Application #:
09407915
Filing Dt:
09/29/1999
Title:
METHODS FOR AUTO-CONFIGURING A ROUTER ON AN IP SUBNET
37
Patent #:
6684241
Issue Dt:
01/27/2004
Application #:
09408380
Filing Dt:
09/29/1999
Title:
APPARATUS AND METHOD OF CONFIGURING A NETWORK DEVICE
38
Patent #:
6952740
Issue Dt:
10/04/2005
Application #:
09412447
Filing Dt:
10/04/1999
Title:
APPARATUS AND METHOD OF MAINTAINING A ROUTE TABLE
39
Patent #:
6636895
Issue Dt:
10/21/2003
Application #:
09416989
Filing Dt:
10/13/1999
Title:
SYSTEM, DEVICE, AND METHOD FOR DISTRIBUTING MULTICAST ROUTING INFORMATION IN A PROTOCOL INDEPENDENT MULTICAST NETWORK
40
Patent #:
6560654
Issue Dt:
05/06/2003
Application #:
09417155
Filing Dt:
10/12/1999
Title:
APPARATUS AND METHOD OF MAINTAINING TIMELY TOPOLOGY DATA WITHIN A LINK STATE ROUTING NETWORK
41
Patent #:
6931016
Issue Dt:
08/16/2005
Application #:
09417864
Filing Dt:
10/13/1999
Title:
VIRTUAL PRIVATE NETWORK MANAGEMENT SYSTEM
42
Patent #:
6791980
Issue Dt:
09/14/2004
Application #:
09428377
Filing Dt:
10/28/1999
Title:
SYSTEM, DEVICE, AND METHOD FOR REDUCING THE NUMBER OF MULTICAST ROUTES MAINTAINED IN A MULTICAST ROUTING INFORMATION BASE
43
Patent #:
NONE
Issue Dt:
Application #:
09434338
Filing Dt:
11/04/1999
Publication #:
US20030088699
Pub Dt:
05/08/2003
Title:
SYSTEM, DEVICE, AND METHOD FOR SUPPORTING VIRTUAL PRIVATE NETWORKS IN A LABEL SWITCHED COMMUNICATION NETWORK
44
Patent #:
6717944
Issue Dt:
04/06/2004
Application #:
09437927
Filing Dt:
11/10/1999
Title:
SYSTEM, DEVICE, AND METHOD FOR ALLOCATING VIRTUAL CIRCUITS IN A COMMUNICATION NETWORK
45
Patent #:
6597703
Issue Dt:
07/22/2003
Application #:
09450100
Filing Dt:
11/29/1999
Title:
SYSTEM, DEVICE, AND METHOD FOR REDUCING MULTICAST FORWARDING STATES IN A MULTICAST COMMUNICATION SYSTEM
46
Patent #:
6680934
Issue Dt:
01/20/2004
Application #:
09453339
Filing Dt:
12/02/1999
Title:
SYSTEM, DEVICE AND METHOD FOR EXPEDITING CONTROL FLOW IN A COMMUNICATION SYSTEM
47
Patent #:
6987777
Issue Dt:
01/17/2006
Application #:
09453340
Filing Dt:
12/02/1999
Title:
PRIORITY FORWARDING IN A COMMUNICATION SYSTEM
48
Patent #:
6697325
Issue Dt:
02/24/2004
Application #:
09455653
Filing Dt:
12/07/1999
Title:
SYSTEM, DEVICE, AND METHOD FOR EXPEDITING RECONVERGENCE IN A COMMUNICATION NETWORK
49
Patent #:
8199646
Issue Dt:
06/12/2012
Application #:
09455955
Filing Dt:
12/07/1999
Title:
SYSTEM, DEVICE, AND METHOD FOR DISTRIBUTING LINK STATE INFORMATION IN A COMMUNICATION NETWORK
50
Patent #:
8161193
Issue Dt:
04/17/2012
Application #:
09457209
Filing Dt:
12/08/1999
Title:
SYSTEM, DEVICE, AND METHOD FOR SENDING KEEP-ALIVE MESSAGES IN A COMMUNICATION NETWORK
51
Patent #:
7577958
Issue Dt:
08/18/2009
Application #:
09458190
Filing Dt:
12/09/1999
Title:
EXPEDITING AN OPERATION IN A COMPUTER SYSTEM
52
Patent #:
6928483
Issue Dt:
08/09/2005
Application #:
09458402
Filing Dt:
12/10/1999
Title:
FAST PATH FORWARDING OF LINK STATE ADVERTISEMENTS
53
Patent #:
6871235
Issue Dt:
03/22/2005
Application #:
09458403
Filing Dt:
12/10/1999
Title:
FAST PATH FORWARDING OF LINK STATE ADVERTISEMENTS USING REVERSE PATH FORWARDING
54
Patent #:
6650626
Issue Dt:
11/18/2003
Application #:
09460321
Filing Dt:
12/10/1999
Title:
FAST PATH FORWARDING OF LINK STATE ADVERTISEMENTS USING A MINIMUM SPANNING TREE
55
Patent #:
6606325
Issue Dt:
08/12/2003
Application #:
09460341
Filing Dt:
12/10/1999
Title:
FAST PATH FORWARDING OF LINK STATE ADVERTISEMENTS USING MULTICAST ADDRESSING
56
Patent #:
6857026
Issue Dt:
02/15/2005
Application #:
09460566
Filing Dt:
12/14/1999
Title:
USING ALTERNATE ROUTES FOR FAIL-OVER IN A COMMUNICATION NETWORK
57
Patent #:
6640275
Issue Dt:
10/28/2003
Application #:
09470076
Filing Dt:
12/22/1999
Title:
SYSTEM AND METHOD FOR DATA TRANSFER BETWEEN BUSES HAVING DIFFERENT SPEEDS
58
Patent #:
6581175
Issue Dt:
06/17/2003
Application #:
09472668
Filing Dt:
12/27/1999
Title:
APPARATUS AND METHOD OF REQUESTING RETRANSMISSION OF A MESSAGE ACROSS A NETWORK
59
Patent #:
7076559
Issue Dt:
07/11/2006
Application #:
09473103
Filing Dt:
12/28/1999
Title:
SYSTEM, DEVICE, AND METHOD FOR ESTABLISHING LABEL SWITCHED PATHS ACROSS MULTIPLE AUTONOMOUS SYSTEMS
60
Patent #:
7127610
Issue Dt:
10/24/2006
Application #:
09474203
Filing Dt:
12/29/1999
Title:
APPARATUS AND METHOD OF IMPLEMENTING MULTICAST SECURITY BETWEEN MULTICAST DOMAINS
61
Patent #:
6594703
Issue Dt:
07/15/2003
Application #:
09474477
Filing Dt:
12/29/1999
Title:
APPARATUS AND METHOD OF MINIMIZING INTERNAL MULTICAST TRAFFIC
62
Patent #:
6757731
Issue Dt:
06/29/2004
Application #:
09478391
Filing Dt:
01/06/2000
Title:
APPARATUS AND METHOD FOR INTERFACING MULTIPLE PROTOCOL STACKS IN A COMMUNICATION NETWORK
63
Patent #:
6490244
Issue Dt:
12/03/2002
Application #:
09522096
Filing Dt:
03/09/2000
Title:
LAYER 3 ROUTING IN SELF-HEALING NETWORKS
64
Patent #:
7082140
Issue Dt:
07/25/2006
Application #:
09528261
Filing Dt:
03/17/2000
Title:
SYSTEM, DEVICE AND METHOD FOR SUPPORTING A LABEL SWITCHED PATH ACROSS A NON-MPLS COMPLIANT SEGMENT
65
Patent #:
6646988
Issue Dt:
11/11/2003
Application #:
09535807
Filing Dt:
03/28/2000
Title:
SYSTEM, DEVICE, AND METHOD FOR ALLOCATING EXCESS BANDWIDTH IN A DIFFERENTIATED SERVICES COMMUNICATION NETWORK
66
Patent #:
6957438
Issue Dt:
10/18/2005
Application #:
09536078
Filing Dt:
03/24/2000
Title:
NETWORK DEVICE APPLICATION PROGRAMMING INTERFACE
67
Patent #:
6674795
Issue Dt:
01/06/2004
Application #:
09542212
Filing Dt:
04/04/2000
Title:
SYSTEM, DEVICE AND METHOD FOR TIME-DOMAIN EQUALIZER TRAINING USING AN AUTO-REGRESSIVE MOVING AVERAGE MODEL
68
Patent #:
6754261
Issue Dt:
06/22/2004
Application #:
09542229
Filing Dt:
04/04/2000
Title:
SYSTEM, DEVICE, AND METHOD FOR DETERMINING THE SAMPLING TIME FOR A TIME-DOMAIN EQUALIZER
Assignor
1
NORTEL NETWORKS CORPORATION
Exec Dt:
05/01/2000
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC H4S 2A9, CANADA
Correspondence name and address
BROMBERG & SUNSTEIN LLP
STEVEN G. SAUNDERS
125 SUMMER STREET
BOSTON, MA 02110-1618

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