R. Douglas Howson Jr.

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Santa Rosa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for protection switching in a telecommunications...
- Patent number 6,674,755
- Issue date Jan 6, 2004
- Cisco Technology, Inc.
- Thomas A. Potter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transport interface for performing protection switching of telecomm...
- Patent number 6,188,667
- Issue date Feb 13, 2001
- Alcatel USA, Inc.
- Martin Roberts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transport interface for performing protection switching of telecomm...
- Patent number 6,009,075
- Issue date Dec 28, 1999
- DSC Communications Corporation
- Martin Roberts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE