Inventor · disambiguated record
Mitchell S. Cohen
Also filed as: COHEN MITCHELL · COHEN MITCHELL S · COHEN MITCHELL SIMMONS
36 granted patents·4 pending applications·1,339 citations·filing 1977–2021
98Inventor score
Top patents by PatentIndex Score
40 records- 0196US6712527B1Fiber optic connections and method for using sameIBM·Filed 2000·Granted Mar 30, 2004·100 cites·23 claims
- 0296US6657723B2Multimode planar spectrographs for wavelength demultiplexing and methods of fabricationIBM·Filed 2000·Granted Dec 2, 2003·128 cites·34 claims
- 0396US5093879AElectro-optical connectorsIBM·Filed 1990·Granted Mar 3, 1992·218 cites·40 claims
- 0493US6302596B1Small form factor optoelectronic transceiversIBM·Filed 1999·Granted Oct 16, 2001·142 cites·29 claims
- 0591US6502999B1Opto-electronic transceiver module and hermetically sealed housing thereforeJDS UNIPHASE CORP·Filed 2001·Granted Jan 7, 2003·55 cites·18 claims
- 0689US4187553APedestal bubble domain chip and processes for making sameIBM·Filed 1977·Granted Feb 5, 1980·43 cites·25 claims
- 0788US5781682ALow-cost packaging for parallel optical computer linkIBM·Filed 1996·Granted Jul 14, 1998·72 cites·15 claims
- 0886US7304799B2Tunable optical filter with heater on a CTE-matched transparent substrateAEGIS LIGHTWAVE INC·Filed 2004·Granted Dec 4, 2007·32 cites·14 claims
- 0985US5537504AMolded plastic optical fiber-optoelectronic converter subassemblyIBM·Filed 1995·Granted Jul 16, 1996·62 cites·17 claims
- 1084US6527460B2Light emitter control systemIBM·Filed 2001·Granted Mar 4, 2003·27 cites·56 claims
- 1184US4617579AHydrophilic protective coatings for electroerosion printingIBM·Filed 1984·Granted Oct 14, 1986·23 cites·24 claims
- 1282US5042709AMethods and apparatus for precise alignment of objectsIBM·Filed 1990·Granted Aug 27, 1991·84 cites·52 claims
- 1380US6798953B1Guides lithographically fabricated on semiconductor devicesIBM·Filed 2000·Granted Sep 28, 2004·23 cites·21 claims
- 1480US5511140AMolded plastic optical fiber-optoelectronic converter subassemblyIBM·Filed 1994·Granted Apr 23, 1996·44 cites·9 claims
- 1576US6762119B2Method of preventing solder wetting in an optical device using diffusion of CrINTERNAT BUSSINESS MACHINES CO·Filed 2001·Granted Jul 13, 2004·23 cites·18 claims
- 1674US6976792B1Optical fiber space transformationIBM·Filed 2000·Granted Dec 20, 2005·15 cites·18 claims
- 1774US5631991APlastic optical subassemblies for light transfer between an optical fiber and an optoelectronic converter and the fabrication of such plastic optical subassembliesIBM·Filed 1996·Granted May 20, 1997·43 cites·16 claims
- 1874US4554562AScratch resistant recording materials for electroerosion printing not requiring a lubricant overcoatIBM·Filed 1983·Granted Nov 19, 1985·15 cites·61 claims
- 1973US5155777AScattered light blocking layer for optoelectronic receiversIBM·Filed 1991·Granted Oct 13, 1992·36 cites·19 claims
- 2072US6873799B2Optical subassembly for optical communicationsJDS UNIPHASE CORP·Filed 2001·Granted Mar 29, 2005·14 cites·11 claims
- 2169US4894279AElectroerosion print media having protective coatings modified with organotitanium reagentsIBM·Filed 1986·Granted Jan 16, 1990·13 cites·13 claims
- 2267US4567490AElectroerosion recording medium of improved lubricityIBM·Filed 1983·Granted Jan 28, 1986·11 cites·17 claims
- 2364US12341419B2Configurable fault and control safety architecture for inverter systemBORGWARNER US TECH LLC·Filed 2021·Granted Jun 24, 2025·0 cites·20 claims
- 2464US4596733AElectroerosion recording material with polyorganosiloxane overlayerIBM·Filed 1983·Granted Jun 24, 1986·17 cites·20 claims
- 2562US6350625B1Optoelectronic packaging submount arrangement providing 90 degree electrical conductor turns and method of forming thereofIBM·Filed 2000·Granted Feb 26, 2002·6 cites·35 claims
- 2662US4550061AElectroerosion printing media using depolymerizable polymer coatingsIBM·Filed 1984·Granted Oct 29, 1985·17 cites·20 claims
- 2761US6137158ALeadframe and leadframe assembly for parallel optical computer linkIBM·Filed 1998·Granted Oct 24, 2000·18 cites·7 claims
- 2861US6075913AOptical couplerIBM·Filed 1998·Granted Jun 13, 2000·26 cites·2 claims
- 2957US11837984B2Dual supply dual control architectureDELPHI TECH IP LTD·Filed 2021·Granted Dec 5, 2023·0 cites·20 claims
- 3054US4568621AThermal transfer printing processes with electroerosion and materials thereforIBM·Filed 1984·Granted Feb 4, 1986·7 cites·8 claims
- 3149US4283775AContiguous disk bubble storageIBM·Filed 1979·Granted Aug 11, 1981·5 cites·15 claims
- 3246US4622262ARecording materials of improved lubricity for use in electroerosion printingIBM·Filed 1986·Granted Nov 11, 1986·9 cites·6 claims
- 3345US4830909AScratch resistant recording materials for electroerosion printing comprising cross-linked polymer base layerIBM·Filed 1987·Granted May 16, 1989·9 cites·10 claims
- 3443US2005030628A1Very low cost narrow band infrared sensorAEGIS SEMICONDUCTOR·Filed 2004·Application pending·0 cites
- 3542US11557992B2Systems and methods for phase-voltage based motor period measurement and controlled signal path fault detectionDELPHI TECH IP LTD·Filed 2021·Granted Jan 17, 2023·0 cites·20 claims
- 3641US2003068142A1Optical subassembly for fiber arrays with a 90 degree conductor turnFiled 2002·Application pending·0 cites
- 3740US2002114591A1Optical subassembly for fiber arrays with a 90 degree conductor turnIBM·Filed 2001·Application pending·0 cites
- 3834US2005105184A1Tunable filter membrane structures and methods of makingAEGIS SEMICONDUCTOR INC·Filed 2004·Application pending·0 cites
- 3931US4174540ABubble domain transfer switchesIBM·Filed 1977·Granted Nov 13, 1979·1 cites·23 claims
- 4030US4156936AApparatus and method for improved operation of bubble devicesIBM·Filed 1977·Granted May 29, 1979·1 cites·28 claims
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