William N. Demakakos

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Brooklyn, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Terminal extension repeater
- Patent number 7,092,362
- Issue date Aug 15, 2006
- Verizon Services Corp.
- William N. Demakakos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for communicating maintenance messages and/or...
- Patent number 6,891,851
- Issue date May 10, 2005
- Verizon Services Corp.
- William N. Demakakos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE