Richard E. Wagner

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Fair Haven, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for monitoring the state of a liquid-crystal polarization
- Patent number 5,847,831
- Issue date Dec 8, 1998
- Bell Communcations Research, Inc.
- W. John Tomlinson
- G02 - OPTICS
Information Patent Grant
Optical multi/demultiplexer using interference filters
- Patent number 4,474,424
- Issue date Oct 2, 1984
- AT&T Bell Laboratories
- Richard E. Wagner
- G02 - OPTICS
Information Patent Grant
Optical switch with rotating, reflective, concave surface
- Patent number 4,261,638
- Issue date Apr 14, 1981
- Bell Laboratories
- Richard E. Wagner
- G02 - OPTICS
Information Patent Grant
Optical switch
- Patent number 4,208,094
- Issue date Jun 17, 1980
- Bell Telephone Laboratories, Incorporated
- Walter J. Tomlinson
- G02 - OPTICS
Information Patent Grant
Devices for monitoring, switching, attenuating or distributing light
- Patent number 4,176,908
- Issue date Dec 4, 1979
- Bell Telephone Laboratories, Incorporated
- Richard E. Wagner
- G02 - OPTICS