Inventor · disambiguated record
Carl F. Buhrer
Also filed as: BUHRER CARL · BUHRER CARL F
34 granted patents·1,066 citations·filing 1974–1997
98Inventor score
Top patents by PatentIndex Score
34 records- 0194US6028656AOptical polarization switch and method of using sameCAMBRIDGE RES & INSTRUMENT·Filed 1997·Granted Feb 22, 2000·171 cites·20 claims
- 0291US4245179APlanar electrodeless fluorescent light sourceGTE LABORATORIES INC·Filed 1979·Granted Jan 13, 1981·53 cites·11 claims
- 0389US4211758ACeramic compositions and articles prepared therefromGTE LABORATORIES INC·Filed 1978·Granted Jul 8, 1980·25 cites·11 claims
- 0487US4634239AMultiple port optical fiber switchGTE LABORATORIES INC·Filed 1984·Granted Jan 6, 1987·51 cites·7 claims
- 0587US4197957AVacuum tight assemblyGTE LABORATORIES INC·Filed 1978·Granted Apr 15, 1980·23 cites·13 claims
- 0686US4678287AMethods of and apparatus for tuning a birefringent optical filterGTE LABORATORIES INC·Filed 1985·Granted Jul 7, 1987·56 cites·14 claims
- 0786US4671613AOptical beam splitter prismGTE LABORATORIES INC·Filed 1985·Granted Jun 9, 1987·56 cites·7 claims
- 0884US4772104AAchromatic tuner for birefringent optical filterGTE LABORATORIES INC·Filed 1987·Granted Sep 20, 1988·51 cites·3 claims
- 0983US5892612ATunable optical filter with white stateCAMBRIDGE RES & INSTRUMENT·Filed 1997·Granted Apr 6, 1999·76 cites·20 claims
- 1083US4988170AQuasi-achromatic optical isolators and circulatorsGTE LABORATORIES INC·Filed 1989·Granted Jan 29, 1991·49 cites·45 claims
- 1181US4987567AOptical wavelength multiplexer/demultiplexer and demultiplexer/remultiplexerGTE LABORATORIES INC·Filed 1988·Granted Jan 22, 1991·42 cites·24 claims
- 1280US4991938AQuasi-achromatic optical isolators and circulators using prisms with total internal fresnel reflectionGTE LABORATORIES INC·Filed 1989·Granted Feb 12, 1991·40 cites·22 claims
- 1380US4382210ABallast circuit for direct current arc lampGTE LABORATORIES INC·Filed 1981·Granted May 3, 1983·21 cites·9 claims
- 1480US4366410AVacuum-tight assembly particularly for a discharge tubeGTE LABORATORIES INC·Filed 1980·Granted Dec 28, 1982·20 cites·9 claims
- 1580US4240010AElectrodeless fluorescent light source having reduced far field electromagnetic radiation levelsGTE LABORATORIES INC·Filed 1979·Granted Dec 16, 1980·31 cites·14 claims
- 1679US4464133AMethod of charging a vessel with mercuryGTE LABORATORIES INC·Filed 1982·Granted Aug 7, 1984·19 cites·3 claims
- 1771US4955686AOptical fiber crossconnect switchGTE LABORATORIES INC·Filed 1989·Granted Sep 11, 1990·34 cites·16 claims
- 1871US4339690AEnergy saving fluorescent lighting systemGTE LABORATORIES INC·Filed 1980·Granted Jul 13, 1982·27 cites·7 claims
- 1970US3971126AMethod of fabricating magnetic field drive coils for field accessed cylindrical domain memoriesGTE LABORATORIES INC·Filed 1975·Granted Jul 27, 1976·20 cites·1 claims
- 2068US4953938AOptical fiber expanded beam connectorGTE LABORATORIES INC·Filed 1985·Granted Sep 4, 1990·27 cites·10 claims
- 2168US4744075AMultichannel wavelength multiplexer/demultiplexerGTE LABORATORIES INC·Filed 1987·Granted May 10, 1988·26 cites·3 claims
- 2268US4587462AFluorescent light source with parallel DC dischargesGTE LABORATORIES INC·Filed 1984·Granted May 6, 1986·12 cites·15 claims
- 2366US4589726AOptical fiber rotary switchGTE LABORATORIES INC·Filed 1984·Granted May 20, 1986·21 cites·7 claims
- 2464US4597640AOptical polarization restoration apparatusGTE LABORATORIES INC·Filed 1984·Granted Jul 1, 1986·18 cites·10 claims
- 2561US3932827AMagnetic field drive coils for field accessed cylindrical domain memoriesGTE LABORATORIES INC·Filed 1974·Granted Jan 13, 1976·11 cites·8 claims
- 2660US5115481AMulti-position optical fiber rotary switchGTE LABORATORIES INC·Filed 1991·Granted May 19, 1992·22 cites·8 claims
- 2759US4334628AVacuum-tight assemblyGTE LABORATORIES INC·Filed 1980·Granted Jun 15, 1982·15 cites·10 claims
- 2856US4399392AArc lamp power supplyGTE LABORATORIES INC·Filed 1982·Granted Aug 16, 1983·13 cites·7 claims
- 2955US4691141ADosing composition for high pressure sodium lampsGTE LABORATORIES INC·Filed 1985·Granted Sep 1, 1987·8 cites·15 claims
- 3049US3971005ADual access magnetic domain memoryGTE LABORATORIES INC·Filed 1975·Granted Jul 20, 1976·5 cites·8 claims
- 3143US5132822AOptical switchGTE LABORATORIES INC·Filed 1990·Granted Jul 21, 1992·11 cites·4 claims
- 3240US4162450AProgrammable dividerGTE LABORATORIES INC·Filed 1977·Granted Jul 24, 1979·3 cites·8 claims
- 3339US4450385AInductive ballasting of direct current gas dischargesGTE LABORATORIES INC·Filed 1982·Granted May 22, 1984·6 cites·3 claims
- 3436US4156252AOscillator, and method of adjusting an oscillator to a standardBUHRER CARL F·Filed 1977·Granted May 22, 1979·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →