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Jacob Khurgin
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Croton-on-Hudson, NY, US
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last 30 patents
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Patent Grant
Frequency doubling device
Patent number
4,896,931
Issue date
Jan 30, 1990
North American Philips Corp.
Jacob Khurgin
G02 - OPTICS
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Patent Grant
Image recording and readout device based on light-stimulable phosphors
Patent number
4,661,704
Issue date
Apr 28, 1987
North American Philips Corporation
Dagobert M. de Leeuw
G01 - MEASURING TESTING
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Patent Grant
Halo-reducing faceplate arrangement
Patent number
4,633,131
Issue date
Dec 30, 1986
North American Philips Corporation
Jacob Khurgin
G02 - OPTICS