P

Inventor

PATEL JAYANTILAL S

US30 patents
⚠️ This page may combine multiple inventors who share the name “PATEL JAYANTILAL S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BELL COMMUNICATIONS RES

12 patents
US5414540AMay 9, 1995

Frequency-selective optical switch employing a frequency dispersive element, polarization dispersive element and polarization modulating elements

BELL COMMUNICATIONS RES335 citations99
US5414541AMay 9, 1995

Optical switch employing first and second ferroelectric cells with alignment layers having alignment directions offset by 45°

BELL COMMUNICATIONS RES144 citations98
US5150236ASep 22, 1992

Tunable liquid crystal etalon filter

BELL COMMUNICATIONS RES120 citations98
US5132824AJul 21, 1992

Liquid-crystal modulator array

BELL COMMUNICATIONS RES93 citations96
US5111321AMay 5, 1992

Dual-polarization liquid-crystal etalon filter

BELL COMMUNICATIONS RES71 citations96
US5068749ANov 26, 1991

Electronically tunable polarization-independent liquid crystal optical filter

BELL COMMUNICATIONS RES71 citations96
USRE35337ESep 24, 1996

Temperature compensation of liquid-crystal etalon filters

BELL COMMUNICATIONS RES19 citations92
US5172257ADec 15, 1992

Twisted ferroelectric liquid crystal modulator for providing gray scale

BELL COMMUNICATIONS RES31 citations92
US5069813ADec 3, 1991

Electrically controlled polarization-independent liquid crystal fresnel lens

BELL COMMUNICATIONS RES43 citations92
US5040876AAug 20, 1991

Liquid crystal light modulators with asymmetrical interfaces

BELL COMMUNICATIONS RES29 citations92
US5113275AMay 12, 1992

Temperature compensation of liquid-crystal etalon filters

BELL COMMUNICATIONS RES20 citations82
US5207862AMay 4, 1993

Technique for epitaxial growth of oriented thin films of polydiacetylenes

BELL COMMUNICATIONS RES20 citations81

OPTELLIOS INC

9 patents

AMERICAN TELEPHONE & TELEGRAPH

3 patents

AT & T BELL LAB

2 patents

EUBANKS ENG CO

2 patents

DIGITAL SYSTEMS

1 patent

PATEL JAYANTILAL S

1 patent