Donald G. Duff

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Lincroft, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber communication system employing doped optical fiber an...
- Patent number 6,711,359
- Issue date Mar 23, 2004
- Tyco Telecommunications (US) Inc.
- Donald G. Duff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronous digital signal to asynchronous digital signal desynchro...
- Patent number 5,052,025
- Issue date Sep 24, 1991
- AT&T Bell Laboratories
- Donald G. Duff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE