Nathan W. Feldman

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Elberon, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Lighting protection apparatus for RF equipment and the like
- Patent number 4,985,800
- Issue date Jan 15, 1991
- Nathan W. Feldman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single optical fiber slave/master transmision system
- Patent number H850
- Issue date Nov 6, 1990
- Nathan W. Feldman
- 455 - Telecommunications
Information Patent Grant
Method of improving the sensitivity of the earphone of an optical t...
- Patent number 4,766,607
- Issue date Aug 23, 1988
- Nathan W. Feldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical interface to an electrical central office
- Patent number 4,596,051
- Issue date Jun 17, 1986
- Nathan W. Feldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical telephone
- Patent number 4,590,620
- Issue date May 20, 1986
- Nathan W. Feldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE