Company Filing History:

5 out of 4,171

Nortel Networks Corporation

Years Active: 2002-2012

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6 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8134917 - Automatic protection switching using link-level redundancy supporting multi-protocol label switching (2012-03-13),

2. 7095740 - Method and apparatus for virtual overlay networks (2006-08-22),

3. 7076559 - System, device, and method for establishing label switched paths across multiple autonomous systems (2006-07-11),

4. 6987727 - Automatic protection switching using link-level redundancy supporting multi-protocol label switching (2006-01-17),

5. 6813714 - Multicast conference security architecture (2004-11-02),

6. 6483833 - Method for transmitting label switching control information using the open shortest path first opaque link state advertisement option protocol (2002-11-19),

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For the Inventor, By the Inventor

Naganand Doraswamy

Location History:

Company Filing History:

Years Active: 2002-2012