David Stephen Griswold

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Chapel Hill, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Transparent multiplexing of IP endpoints
- Patent number 11,621,917
- Issue date Apr 4, 2023
- ADVA OPTICAL NETWORKING SE
- Robert LeRoy Lynch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for rapid detection of unidirectional breaks i...
- Patent number 7,355,965
- Issue date Apr 8, 2008
- Overture Networks, Inc.
- David Stephen Griswold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multipoint protected switching ring
- Patent number 7,339,887
- Issue date Mar 4, 2008
- Overture Networks, Inc.
- David Stephen Griswold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protected switching ring
- Patent number 6,928,050
- Issue date Aug 9, 2005
- Overture Networks, Inc.
- Robert Leroy Lynch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible mapping of circuits into packets
- Patent number 6,768,748
- Issue date Jul 27, 2004
- Overture Networks, Inc.
- Prayson Will Pate
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Transparent Multiplexing of IP Endpoints
- Publication number 20210029035
- Publication date Jan 28, 2021
- ADVA Optical Networking SE
- Robert LeRoy Lynch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multipoint protected switching ring
- Publication number 20050243823
- Publication date Nov 3, 2005
- Overture Networks, Inc.
- David Stephen Griswold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for rapid detection of unidirectional breaks i...
- Publication number 20050201409
- Publication date Sep 15, 2005
- Overture Networks, Inc.
- David Stephen Griswold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Protected switching ring
- Publication number 20040223503
- Publication date Nov 11, 2004
- Overture Networks, Inc.
- Robert Leroy Lynch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Flexible mapping of circuits into packets
- Publication number 20030091052
- Publication date May 15, 2003
- Overture Networks, Inc.
- Prayson Will Pate
- H04 - ELECTRIC COMMUNICATION TECHNIQUE