Inventor · disambiguated record
Jayantilal S. Patel
Also filed as: PATEL JAYANTILAL · PATEL JAYANTILAL S · PATEL JAYANTILAL SHAMJIBHAI
36 granted patents·1 pending application·1,677 citations·filing 1975–2007
98Inventor score
Files withBELL COMMUNICATIONS RES13OPTELLIOS INC10TELLIUM INC4AMERICAN TELEPHONE & TELEGRAPH3AT & T BELL LAB2
Top patents by PatentIndex Score
37 records- 0198US5414540AFrequency-selective optical switch employing a frequency dispersive element, polarization dispersive element and polarization modulating elementsBELL COMMUNICATIONS RES·Filed 1993·Granted May 9, 1995·335 cites·16 claims
- 0297US4561726AAlignment of ferroelectric LCDsAT & T BELL LAB·Filed 1983·Granted Dec 31, 1985·122 cites·18 claims
- 0394US5414541AOptical switch employing first and second ferroelectric cells with alignment layers having alignment directions offset by 45°BELL COMMUNICATIONS RES·Filed 1993·Granted May 9, 1995·144 cites·4 claims
- 0493US7725026B2Phase responsive optical fiber sensorOPTELLIOS INC·Filed 2005·Granted May 25, 2010·37 cites·60 claims
- 0593US5150236ATunable liquid crystal etalon filterBELL COMMUNICATIONS RES·Filed 1990·Granted Sep 22, 1992·120 cites·18 claims
- 0688US6816261B2Polarization analysis unit, calibration method and optimization thereforOPTELLIOS INC·Filed 2002·Granted Nov 9, 2004·51 cites·58 claims
- 0787US5132824ALiquid-crystal modulator arrayBELL COMMUNICATIONS RES·Filed 1991·Granted Jul 21, 1992·93 cites·13 claims
- 0887US4000954AAutomatic tool changing apparatus for drilling machines and the likeDIGITAL SYSTEMS·Filed 1975·Granted Jan 4, 1977·43 cites·18 claims
- 0985US5841500AWedge-shaped liquid crystal cellTELLIUM INC·Filed 1997·Granted Nov 24, 1998·69 cites·19 claims
- 1085US5111321ADual-polarization liquid-crystal etalon filterBELL COMMUNICATIONS RES·Filed 1991·Granted May 5, 1992·71 cites·10 claims
- 1185US5068749AElectronically tunable polarization-independent liquid crystal optical filterBELL COMMUNICATIONS RES·Filed 1990·Granted Nov 26, 1991·71 cites·8 claims
- 1283US4257295AMultiple purpose cutter apparatusEUBANKS ENG CO·Filed 1979·Granted Mar 24, 1981·24 cites·2 claims
- 1381US6327019B1Dual liquid-crystal wavelength-selective optical switchTELLIUM INC·Filed 1998·Granted Dec 4, 2001·73 cites·8 claims
- 1478US6075512ATemperature compensation of a wedge-shaped liquid-crystal cellTELLIUM INC·Filed 1997·Granted Jun 13, 2000·54 cites·14 claims
- 1575US7139476B2Distributed fiber sensor with detection and signal processing using polarization state managementOPTELLIOS INC·Filed 2004·Granted Nov 21, 2006·17 cites·70 claims
- 1675US5069813AElectrically controlled polarization-independent liquid crystal fresnel lensBELL COMMUNICATIONS RES·Filed 1990·Granted Dec 3, 1991·43 cites·14 claims
- 1775US4664480AAlignment technique for liquid crystal devicesAMERICAN TELEPHONE & TELEGRAPH·Filed 1985·Granted May 12, 1987·36 cites·16 claims
- 1873US5207862ATechnique for epitaxial growth of oriented thin films of polydiacetylenesBELL COMMUNICATIONS RES·Filed 1989·Granted May 4, 1993·20 cites·10 claims
- 1971US4917475AFlexoelectric liquid crystal deviceAT & T BELL LAB·Filed 1987·Granted Apr 17, 1990·29 cites·9 claims
- 2069US6611342B2Narrow band polarization encoderOPTELLIOS INC·Filed 2001·Granted Aug 26, 2003·12 cites·40 claims
- 2167US8395782B2Detection and location of boundary intrusion, using composite variables derived from phase measurementsPATEL JAYANTILAL S·Filed 2007·Granted Mar 12, 2013·9 cites·5 claims
- 2267US7142736B2Distributed fiber sensor with interference detection and polarization state managementOPTELLIOS INC·Filed 2004·Granted Nov 28, 2006·21 cites·56 claims
- 2367US5172257ATwisted ferroelectric liquid crystal modulator for providing gray scaleBELL COMMUNICATIONS RES·Filed 1991·Granted Dec 15, 1992·31 cites·10 claims
- 2465US5040876ALiquid crystal light modulators with asymmetrical interfacesBELL COMMUNICATIONS RES·Filed 1990·Granted Aug 20, 1991·29 cites·15 claims
- 2562US7085052B2Over-parameterized polarization controllerOPTELLIOS INC·Filed 2003·Granted Aug 1, 2006·8 cites·24 claims
- 2661US6606181B2Optical power limiting controlOPTELLIOS INC·Filed 2001·Granted Aug 12, 2003·7 cites·36 claims
- 2760US5113275ATemperature compensation of liquid-crystal etalon filtersBELL COMMUNICATIONS RES·Filed 1991·Granted May 12, 1992·20 cites·13 claims
- 2858USRE35337ETemperature compensation of liquid-crystal etalon filtersBELL COMMUNICATIONS RES·Filed 1994·Granted Sep 24, 1996·19 cites·1 claims
- 2953US7154668B2Wavelength dependent optical attenuator and variable attenuation profile controllerOPTELLIOS INC·Filed 2002·Granted Dec 26, 2006·3 cites·36 claims
- 3052US4776674ALiquid crystal device with chemically-induced high-tilt alignment coatingAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Oct 11, 1988·14 cites·29 claims
- 3152US4545055AError analyzer for data communicated by bus protocolLORAL CORP·Filed 1983·Granted Oct 1, 1985·13 cites·10 claims
- 3250US4256427AAutomatic wire stacker apparatusEUBANKS ENG CO·Filed 1979·Granted Mar 17, 1981·9 cites·1 claims
- 3348US5701168AInverse twisted and super-twisted nematic liquid crystal deviceBELL COMMUNICATIONS RES·Filed 1995·Granted Dec 23, 1997·15 cites·5 claims
- 3447US4867539AFerroelectric liquid crystal devicesAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted Sep 19, 1989·8 cites·8 claims
- 3545US6252644B1Wedge-shaped liquid-crystal cell having nonlinear gapTELLIUM INC·Filed 1998·Granted Jun 26, 2001·7 cites·20 claims
- 3645US2006239603A1Distributed sensor system coupled with a plurality of secondary sensorsOPTELLIOS INC·Filed 2005·Application pending·0 cites
- 3736US7127179B2Polarization encoder deviceOPTELLIOS INC·Filed 2001·Granted Oct 24, 2006·0 cites·44 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →