Inventor · disambiguated record
Abbas Behfar-Rad
Also filed as: BEHFAR-RAD ABBAS
11 granted patents·431 citations·filing 1987–1995
93Inventor score
Top patents by PatentIndex Score
11 records- 0192US5075743AQuantum well optical device on siliconCORNELL RES FOUNDATION INC·Filed 1989·Granted Dec 24, 1991·87 cites·14 claims
- 0290US4851368AMethod of making travelling wave semi-conductor laserCORNELL RES FOUNDATION INC·Filed 1987·Granted Jul 25, 1989·86 cites·8 claims
- 0389US5532608ACeramic probe card and method for reducing leakage currentIBM·Filed 1995·Granted Jul 2, 1996·72 cites·21 claims
- 0481US4924476ATraveling wave semi-conductor laserCORNELL RES FOUNDATION INC·Filed 1987·Granted May 8, 1990·31 cites·9 claims
- 0579US5132983AOptical logic using semiconductor ring lasersCORNELL RES FOUNDATION INC·Filed 1991·Granted Jul 21, 1992·41 cites·16 claims
- 0668US5301202ASemiconductor ridge waveguide laser with asymmetrical claddingIBM·Filed 1993·Granted Apr 5, 1994·25 cites·6 claims
- 0768US5031190AOptical logic using semiconductor ring lasersCORNELL RES FOUNDATION INC·Filed 1990·Granted Jul 9, 1991·25 cites·26 claims
- 0865US5594749ASemiconductor laser with low vertical far-fieldIBM·Filed 1994·Granted Jan 14, 1997·19 cites·17 claims
- 0965US5311539ARoughened sidewall ridge for high power fundamental mode semiconductor ridge waveguide laser operationIBM·Filed 1992·Granted May 10, 1994·21 cites·6 claims
- 1062US5376582APlanar, topology-free, single-mode, high-power semiconductor quantum-well laser with non-absorbing mirrors and current confinementIBM·Filed 1993·Granted Dec 27, 1994·18 cites·43 claims
- 1137US5307357AProtection means for ridge waveguide laser structures using thick organic filmsIBM·Filed 1992·Granted Apr 26, 1994·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →