Inventor · disambiguated record
Jacob M. Hammer
Also filed as: HAMMER JACOB M · HAMMER JACOB MEYER
26 granted patents·1 pending application·536 citations·filing 1975–2007
97Inventor score
Top patents by PatentIndex Score
27 records- 0191US4097118AOptical waveguide coupler employing deformed shape fiber-optic core coupling portionRCA CORP·Filed 1975·Granted Jun 27, 1978·64 cites·3 claims
- 0290US5051790AOptoelectronic interconnections for integrated circuitsSARNOFF DAVID RES CENTER·Filed 1989·Granted Sep 24, 1991·67 cites·18 claims
- 0382US4773720AOptical waveguideGEN ELECTRIC·Filed 1986·Granted Sep 27, 1988·44 cites·11 claims
- 0481US4343890AMethod for making planar optical waveguide comprising thin metal oxide film incorporating a relief phase gratingRCA CORP·Filed 1980·Granted Aug 10, 1982·40 cites·5 claims
- 0577US5598492AMetal-ferromagnetic optical waveguide isolatorFiled 1995·Granted Jan 28, 1997·53 cites·8 claims
- 0677US4227769APlanar optical waveguide comprising thin metal oxide film incorporating a relief phase gratingRCA CORP·Filed 1978·Granted Oct 14, 1980·29 cites·6 claims
- 0777US4097117AOptical coupler having improved efficiencyRCA CORP·Filed 1975·Granted Jun 27, 1978·30 cites·5 claims
- 0876US5019787AOptical amplifierSARNOFF DAVID RES CENTER·Filed 1989·Granted May 28, 1991·23 cites·18 claims
- 0975US7065265B2Ferromagnetic-semiconductor composite isolator and methodPHOTODIGM INC·Filed 2003·Granted Jun 20, 2006·16 cites·39 claims
- 1072US4152045AOptical waveguide with prism coupler for parallel lightRCA CORP·Filed 1977·Granted May 1, 1979·23 cites·4 claims
- 1171US7450624B2Grating—outcoupled surface-emitting lasersPHOTODIGM INC·Filed 2005·Granted Nov 11, 2008·3 cites·20 claims
- 1271US6636547B2Multiple grating-outcoupled surface-emitting lasersPHOTODIGM INC·Filed 2001·Granted Oct 21, 2003·10 cites·24 claims
- 1361US5303316AOptical beam scannerSARNOFF DAVID RES CENTER·Filed 1989·Granted Apr 12, 1994·19 cites·7 claims
- 1460US4176551AFiber-optic thermometerRCA CORP·Filed 1978·Granted Dec 4, 1979·17 cites·8 claims
- 1559US6963597B2Grating-outcoupled surface-emitting lasersPHOTODIGM INC·Filed 2001·Granted Nov 8, 2005·4 cites·28 claims
- 1658US4018506AFiber-optic to planar-waveguide optical couplerRCA CORP·Filed 1975·Granted Apr 19, 1977·15 cites·2 claims
- 1756US4362367AMiniaturized symmetrization optics for junction laserRCA CORP·Filed 1980·Granted Dec 7, 1982·16 cites·5 claims
- 1856US4100313AProcess for forming an optical waveguideRCA CORP·Filed 1975·Granted Jul 11, 1978·14 cites·4 claims
- 1955US6891983B2Wavelength filter and polarizerPHOTODIGM INC·Filed 2002·Granted May 10, 2005·4 cites·23 claims
- 2054US6760496B2Inline ferromagnetic-composite isolator and methodPHOTODIGM INC·Filed 2003·Granted Jul 6, 2004·4 cites·45 claims
- 2146US4176552AFiber-optic thermometerRCA CORP·Filed 1978·Granted Dec 4, 1979·9 cites·7 claims
- 2246US4076381AOn line electro-optic modulatorUS NAVY·Filed 1976·Granted Feb 28, 1978·8 cites·5 claims
- 2345US4872176ADevice and method for monitoring a light-emitting deviceGEN ELECTRIC·Filed 1988·Granted Oct 3, 1989·6 cites·14 claims
- 2444US5070508ASemiconductor laser with adjustable light beamGEN ELECTRIC·Filed 1986·Granted Dec 3, 1991·6 cites·22 claims
- 2544US2008192794A1Lateral-Bragg-Grating-Surface-Emitting Laser/Amplifier (LBGSE)HAMMER JACOB MEYER·Filed 2007·Application pending·0 cites
- 2642US4495704AMicrotranslator and microtranslator assemblyRCA CORP·Filed 1983·Granted Jan 29, 1985·7 cites·6 claims
- 2739US4359373AMethod of formation of a blazed gratingRCA CORP·Filed 1981·Granted Nov 16, 1982·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →