David Friedman

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Roseville, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for automatically establishing bi-directional...
- Patent number 7,747,727
- Issue date Jun 29, 2010
- Cisco Technology, Inc.
- David A. Friedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for discovering circuits in a network
- Patent number 7,460,491
- Issue date Dec 2, 2008
- Cisco Technology, Inc.
- Pradeep Singh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for automatically establishing bi-directional...
- Patent number 7,363,362
- Issue date Apr 22, 2008
- Cisco Technology, Inc.
- David A. Friedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR AUTOMATICALLY ESTABLISHING BI-DIRECTIONAL...
- Publication number 20090013256
- Publication date Jan 8, 2009
- David A. Friedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for discovering circuits in a network
- Publication number 20060159212
- Publication date Jul 20, 2006
- Cisco Technology, Inc.
- Pradeep Singh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE