John Hagopian

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Harwood, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Zero data loss network protection
- Patent number 7,002,909
- Issue date Feb 21, 2006
- Dorsal Networks, Inc.
- John Hagopian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatically switched redundant switch configurations
- Patent number 6,980,711
- Issue date Dec 27, 2005
- Dorsal Networks, Inc.
- Lee Daniel Feinberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Split redundant trunk architecture using passive splitters and path...
- Patent number 6,934,469
- Issue date Aug 23, 2005
- Dorsal Networks, Inc.
- Lee Daniel Feinberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatically switched redundant switch configurations
- Patent number 6,563,979
- Issue date May 13, 2003
- Dorsal Networks, Inc.
- Lee Daniel Feinberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Split redundant trunk architecture using passive splitters and path...
- Patent number 6,556,319
- Issue date Apr 29, 2003
- Dorsal Networks, Inc.
- Lee Daniel Feinberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Automatically switched redundant switch configurations
- Publication number 20040252935
- Publication date Dec 16, 2004
- Dorsal Networks, Inc.
- Lee Daniel Feinberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Split redundant trunk architecture using passive splitters and path...
- Publication number 20030185562
- Publication date Oct 2, 2003
- Dorsal Networks, Inc.
- Lee Daniel Feinberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Zero data loss network protection
- Publication number 20030020978
- Publication date Jan 30, 2003
- John Hagopian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatically switched redundant switch configurations
- Publication number 20020197004
- Publication date Dec 26, 2002
- Lee Daniel Feinberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Split redundant trunk architecture using passive splitters and path...
- Publication number 20020167694
- Publication date Nov 14, 2002
- Lee Daniel Feinberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE