Inventor · disambiguated record
Bryant P. Hichwa
Also filed as: HICHWA BRYANT · HICHWA BRYANT P
24 granted patents·3,004 citations·filing 1991–2004
98Inventor score
Files withOPTICAL COATING LABORATORY INC12DONNELLY CORP5METROPHOTONICS INC3PPG INDUSTRIES INC3JDS UNIPHASE CORP1
Top patents by PatentIndex Score
24 records- 0198US6286965B1Elemental semiconductor mirror for vehicles and method for making sameDONNELLY CORP·Filed 1998·Granted Sep 11, 2001·321 cites·62 claims
- 0298US6196688B1Elemental semiconductor mirrorDONNELLY CORP·Filed 2000·Granted Mar 6, 2001·347 cites·29 claims
- 0398US6065840AElemental semiconductor mirrorDONNELLY CORP·Filed 1999·Granted May 23, 2000·327 cites·29 claims
- 0498US5751489AElemental semiconductor mirror for vehiclesDONNELLY CORP·Filed 1995·Granted May 12, 1998·333 cites·103 claims
- 0598US5535056AMethod for making elemental semiconductor mirror for vehiclesDONNELLY CORP·Filed 1991·Granted Jul 9, 1996·366 cites·7 claims
- 0696US6303885B1Bi-stable micro switchOPTICAL COATING LABORATORY INC·Filed 2000·Granted Oct 16, 2001·143 cites·10 claims
- 0795US6388359B1Method of actuating MEMS switchesOPTICAL COATING LABORATORY INC·Filed 2000·Granted May 14, 2002·100 cites·16 claims
- 0895US5724175AElectrochromic device manufacturing processOPTICAL COATING LABORATORY INC·Filed 1997·Granted Mar 3, 1998·274 cites·31 claims
- 0995US5618388AGeometries and configurations for magnetron sputtering apparatusOPTICAL COATING LABORATORY INC·Filed 1994·Granted Apr 8, 1997·165 cites·42 claims
- 1094US6771001B2Bi-stable electrostatic comb drive with automatic brakingOPTICAL COATING LABORATORY INC·Filed 2001·Granted Aug 3, 2004·62 cites·19 claims
- 1194US5824374AIn-situ laser patterning of thin film layers during sequential depositingOPTICAL COATING LABORATORY INC·Filed 1996·Granted Oct 20, 1998·154 cites·20 claims
- 1292US5879519AGeometries and configurations for magnetron sputtering apparatusOPTICAL COATING LABORATORY INC·Filed 1996·Granted Mar 9, 1999·105 cites·13 claims
- 1384US5959762AVariably adjustable contrast enhancement electrochromic panel adapted for curved display screens and methods of making and using sameOPTICAL COATING LABORATORY INC·Filed 1997·Granted Sep 28, 1999·84 cites·21 claims
- 1481US6904205B2Resolution enhanced optical spectrometer having a fixed number of photodetector elementsMETROPHOTONICS INC·Filed 2004·Granted Jun 7, 2005·22 cites·15 claims
- 1580US6753958B2Resolution enhanced optical spectrometer having a fixed number of photodetector elementsMETROPHOTONICS INC·Filed 2002·Granted Jun 22, 2004·20 cites·19 claims
- 1680US6490381B1Fabry-Perot optical switchOPTICAL COATING LABORATORY INC·Filed 2000·Granted Dec 3, 2002·26 cites·17 claims
- 1779US6785038B2Optical cross-connect with magnetic micro-electro-mechanical actuator cellsOPTICAL COATING LABORATORY INC·Filed 2001·Granted Aug 31, 2004·22 cites·24 claims
- 1878US5520851AIridium oxide film for electrochromic devicePPG INDUSTRIES INC·Filed 1994·Granted May 28, 1996·34 cites·4 claims
- 1971US6210540B1Method and apparatus for depositing thin films on vertical surfacesOPTICAL COATING LABORATORY INC·Filed 2000·Granted Apr 3, 2001·10 cites·12 claims
- 2069US5618390AIridium oxide film for electrochromic devicePPG INDUSTRIES INC·Filed 1996·Granted Apr 8, 1997·34 cites·14 claims
- 2165US6792182B1Optical cross connect device with single gratingMETROPHOTONICS INC·Filed 2002·Granted Sep 14, 2004·11 cites·22 claims
- 2261US5798860AIridium oxide film for electrochromic devicePPG INDUSTRIES INC·Filed 1997·Granted Aug 25, 1998·29 cites·17 claims
- 2360US6801681B2Optical switch with low-inertia micromirrorOPTICAL COATING LABORATORY INC·Filed 2001·Granted Oct 5, 2004·7 cites·23 claims
- 2460US6625378B2Variable optical attenuator deviceJDS UNIPHASE CORP·Filed 2001·Granted Sep 23, 2003·8 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Bryant P. Hichwa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →