Inventor · disambiguated record
John E. Spencer
Also filed as: SPENCER JOHN · SPENCER JOHN E · SPENCER JOHN EDWARD
24 granted patents·2 pending applications·766 citations·filing 1979–2019
97Inventor score
Files withTEXAS INSTRUMENTS INC7EASTMAN KODAK CO5ACHTENHAGEN MARTIN2DENTAL COMPONENTS LLC2MACHINE TECHNOLOGY INC2
Top patents by PatentIndex Score
26 records- 0192US5194885AMethods of, apparatus for, and a camera capable of automatically selecting an optimal angle for bounce illuminationEASTMAN KODAK CO·Filed 1991·Granted Mar 16, 1993·43 cites·15 claims
- 0291US8693513B2Light generating system and methodACHTENHAGEN MARTIN·Filed 2011·Granted Apr 8, 2014·26 cites·16 claims
- 0390US4673456AMicrowave apparatus for generating plasma afterglowsMACHINE TECHNOLOGY INC·Filed 1985·Granted Jun 16, 1987·87 cites·28 claims
- 0489US6163006APermanent magnet ECR plasma source with magnetic field optimizationASTEX PLASMAQUEST INC·Filed 1998·Granted Dec 19, 2000·75 cites·7 claims
- 0588US4723943ASheathed syringeMONTANA DEACONESS MEDICAL CENT·Filed 1986·Granted Feb 9, 1988·282 cites·11 claims
- 0686US4659413AAutomated single slice cassette load lock plasma reactorTEXAS INSTRUMENTS INC·Filed 1984·Granted Apr 21, 1987·31 cites·35 claims
- 0785US4891087AIsolation substrate ring for plasma reactorTEXAS INSTRUMENTS INC·Filed 1987·Granted Jan 2, 1990·39 cites·11 claims
- 0881US4657620AAutomated single slice powered load lock plasma reactorTEXAS INSTRUMENTS INC·Filed 1984·Granted Apr 14, 1987·24 cites·34 claims
- 0980US4654106AAutomated plasma reactorTEXAS INSTRUMENTS INC·Filed 1984·Granted Mar 31, 1987·20 cites·25 claims
- 1078US8995481B2Light generating system and methodPHOTODIGM INC·Filed 2014·Granted Mar 31, 2015·3 cites·21 claims
- 1178US4360756AMetal halide lamp containing ThI4 with added elemental cadmium or zincGEN ELECTRIC·Filed 1979·Granted Nov 23, 1982·19 cites·1 claims
- 1266US5560563ALight shield for closing the film slot of a film cartridgeEASTMAN KODAK CO·Filed 1995·Granted Oct 1, 1996·9 cites·14 claims
- 1366US4776923APlasma product treatment apparatus and methods and gas transport systems for use thereinMACHINE TECHNOLOGY INC·Filed 1987·Granted Oct 11, 1988·17 cites·16 claims
- 1463US4623417AMagnetron plasma reactorTEXAS INSTRUMENTS INC·Filed 1985·Granted Nov 18, 1986·14 cites·16 claims
- 1560US4657617AAnodized aluminum substrate for plasma etch reactorTEXAS INSTRUMENTS INC·Filed 1984·Granted Apr 14, 1987·18 cites·14 claims
- 1657US4492443ACamera mechanismEASTMAN KODAK CO·Filed 1983·Granted Jan 8, 1985·6 cites·14 claims
- 1755US2008178474A1Dropped point push hook skinner knife bladeSPENCER JOHN E·Filed 2007·Application pending·0 cites
- 1853USD606651SHandle portion of a dental syringeDENTAL COMPONENTS LLC·Filed 2009·Granted Dec 22, 2009·9 cites·1 claims
- 1953US4657618APowered load lock electrode/substrate assembly including robot arm, optimized for plasma process uniformity and rateTEXAS INSTRUMENTS INC·Filed 1984·Granted Apr 14, 1987·19 cites·28 claims
- 2051US11280884B2LIDAR instrument and method for operating a LIDAR instrumentPHOTODIGM INC·Filed 2019·Granted Mar 22, 2022·0 cites·19 claims
- 2150USD618790SPortion of a dental syringeDENTAL COMPONENTS LLC·Filed 2009·Granted Jun 29, 2010·7 cites·1 claims
- 2243US8696136B2Rear projection display using laser excited photoluminescenceYOUNG PRESTON P·Filed 2011·Granted Apr 15, 2014·0 cites·21 claims
- 2341US5869802APlasma producing structurePLASMAQUEST INC·Filed 1996·Granted Feb 9, 1999·13 cites·16 claims
- 2439US2009083679A1Efficient Second Harmonic Generation (SHG) Laser DesignACHTENHAGEN MARTIN·Filed 2007·Application pending·0 cites
- 2532US4676620ADemetering cam for a disk cameraEASTMAN KODAK CO·Filed 1985·Granted Jun 30, 1987·1 cites·6 claims
- 2627US4821058ACamera with flash responsive focus systemEASTMAN KODAK CO·Filed 1988·Granted Apr 11, 1989·4 cites·9 claims
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