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Sridhar S. Nathan
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Plano, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Network architecture and method of providing link protection in a b...
Patent number
6,813,241
Issue date
Nov 2, 2004
Nortel Networks Limited
Qinglin Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of and system for managing a SONET ring
Patent number
6,389,015
Issue date
May 14, 2002
MCI Communications Corporation
Jennifer Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for sharing a spare channel among two or more opt...
Patent number
6,295,146
Issue date
Sep 25, 2001
MCI Communications Corporation
Sridhar Nathan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of optimal routing in a bi-directional line switched sonet ring
Patent number
6,229,815
Issue date
May 8, 2001
MCI Communications Corporation
Jennifer Shu-Chen Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of routing and bundling demands with low utilization in a te...
Patent number
6,151,327
Issue date
Nov 21, 2000
MCI Communications Corporation
Lev B. Sofman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for increasing the robustness of an optical ring...
Patent number
6,052,210
Issue date
Apr 18, 2000
MCI Communications Corporation
Sridhar Nathan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ring/mesh optical network
Patent number
6,038,044
Issue date
Mar 14, 2000
MCI Communications Corporation
John A. Fee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of telecommunications demand-route multiplexing (DEROM)
Patent number
5,959,975
Issue date
Sep 28, 1999
MCI World Com, Inc.
Lev B. Sofman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of routing and multiplexing demands in a telecommunications...
Patent number
5,946,295
Issue date
Aug 31, 1999
MCI Communications Corporation
Lev B. Sofman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Self-healing optical network
Patent number
5,870,212
Issue date
Feb 9, 1999
MCIWorldCom, Inc.
Sridhar Nathan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Spare capacity allocation tool
Patent number
5,787,271
Issue date
Jul 28, 1998
MCI Corporation
Jay C. Box
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Knowledge based path set up and spare capacity assignment for distr...
Patent number
5,646,936
Issue date
Jul 8, 1997
MCI Corporation
Jasvantrai C. Shah
G06 - COMPUTING CALCULATING COUNTING