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Jayantilal S. Patel
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Red Bank, NJ, US
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last 30 patents
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Patent Grant
Inverse twisted and super-twisted nematic liquid crystal device
Patent number
5,701,168
Issue date
Dec 23, 1997
Bell Communications Research, Inc.
Jayantilal Shamjibhai Patel
G02 - OPTICS
Information
Patent Grant
Temperature compensation of liquid-crystal etalon filters
Patent number
RE35337
Issue date
Sep 24, 1996
Bell Communications Research, Inc.
Jayantilal S. Patel
359 - Optical: systems and elements
Information
Patent Grant
Optical switch employing first and second ferroelectric cells with...
Patent number
5,414,541
Issue date
May 9, 1995
Bell Communications Research, Inc.
Jayantilal S. Patel
G02 - OPTICS
Information
Patent Grant
Frequency-selective optical switch employing a frequency dispersive...
Patent number
5,414,540
Issue date
May 9, 1995
Bell Communications Research, Inc.
Jayantilal S. Patel
G02 - OPTICS
Information
Patent Grant
Technique for epitaxial growth of oriented thin films of polydiacet...
Patent number
5,207,862
Issue date
May 4, 1993
Bell Communications Research, Inc.
Gregory L. Baker
C30 - CRYSTAL GROWTH
Information
Patent Grant
Twisted ferroelectric liquid crystal modulator for providing gray s...
Patent number
5,172,257
Issue date
Dec 15, 1992
Bell Communications Research, Inc.
Jayantilal S. Patel
G02 - OPTICS
Information
Patent Grant
Tunable liquid crystal etalon filter
Patent number
5,150,236
Issue date
Sep 22, 1992
Bell Communications Research, Inc.
Jayantilal S. Patel
G02 - OPTICS
Information
Patent Grant
Liquid-crystal modulator array
Patent number
5,132,824
Issue date
Jul 21, 1992
Bell Communications Research, Inc.
Jayantilal S. Patel
G02 - OPTICS
Information
Patent Grant
Temperature compensation of liquid-crystal etalon filters
Patent number
5,113,275
Issue date
May 12, 1992
Bell Communications Research, Inc.
Jayantilal S. Patel
G02 - OPTICS
Information
Patent Grant
Dual-polarization liquid-crystal etalon filter
Patent number
5,111,321
Issue date
May 5, 1992
Bell Communications Research, Inc.
Jayantilal S. Patel
G02 - OPTICS
Information
Patent Grant
Electrically controlled polarization-independent liquid crystal fre...
Patent number
5,069,813
Issue date
Dec 3, 1991
Bell Communications Research, Inc.
Jayantilal S. Patel
G02 - OPTICS
Information
Patent Grant
Electronically tunable polarization-independent liquid crystal opti...
Patent number
5,068,749
Issue date
Nov 26, 1991
Bell Communications Research, Inc.
Jayantilal S. Patel
G02 - OPTICS
Information
Patent Grant
Liquid crystal light modulators with asymmetrical interfaces
Patent number
5,040,876
Issue date
Aug 20, 1991
Bell Communications Research, Inc.
Jayantilal S. Patel
G02 - OPTICS