Abbas Behfar-Rad

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Wappiungers Falls, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser with low vertical far-field
- Patent number 5,594,749
- Issue date Jan 14, 1997
- International Business Machines Corporation
- Abbas Behfar-Rad
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Ceramic probe card and method for reducing leakage current
- Patent number 5,532,608
- Issue date Jul 2, 1996
- International Business Machines Corporation
- Abbas Behfar-Rad
- G01 - MEASURING TESTING
Information Patent Grant
Planar, topology-free, single-mode, high-power semiconductor quantu...
- Patent number 5,376,582
- Issue date Dec 27, 1994
- International Business Machines Corporation
- Abbas Behfar-Rad
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Roughened sidewall ridge for high power fundamental mode semiconduc...
- Patent number 5,311,539
- Issue date May 10, 1994
- International Business Machines Corporation
- Abbas Behfar-Rad
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Protection means for ridge waveguide laser structures using thick o...
- Patent number 5,307,357
- Issue date Apr 26, 1994
- International Business Machines Corporation
- Mark E. Jost
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor ridge waveguide laser with asymmetrical cladding
- Patent number 5,301,202
- Issue date Apr 5, 1994
- International Business Machines, Corporation
- Christoph S. Harder
- B82 - NANO-TECHNOLOGY