Sudhakar Ramakrishna

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Lake Zurich, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Media gateway proxy
- Patent number 7,634,577
- Issue date Dec 15, 2009
- 3Com Corporation
- David A. Grabelsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing directory based services
- Patent number 7,480,723
- Issue date Jan 20, 2009
- 3Com Corporation
- David Grabelsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing user mobility handling in a network...
- Patent number 7,110,393
- Issue date Sep 19, 2006
- 3Com Corporation
- Anoop Tripathi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trunk group implementation in networks
- Patent number 7,069,331
- Issue date Jun 27, 2006
- UTStarcom, Inc.
- Anoop Tripathi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for provisioning a soft switch
- Patent number 6,807,266
- Issue date Oct 19, 2004
- 3COM Corporation
- Anoop Tripathi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Media gateway proxy
- Patent number 6,766,377
- Issue date Jul 20, 2004
- 3Com Corporation
- David Grabelsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Load balancing among media gateways
- Patent number 6,711,159
- Issue date Mar 23, 2004
- 3COM Corporation
- David A. Grabelsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and system for providing directory based services
- Publication number 20040249951
- Publication date Dec 9, 2004
- 3Com Corporation
- David Grabelsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for provisioning a soft switch
- Publication number 20040042600
- Publication date Mar 4, 2004
- 3Com Corporation
- Anoop Tripathi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Trunk group implementation in networks
- Publication number 20030158967
- Publication date Aug 21, 2003
- Anoop Tripathi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE