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Chiu Chau
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Woodbridge, NJ, US
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last 30 patents
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Patent Grant
Compact spectrum analyzer module
Patent number
5,589,717
Issue date
Dec 31, 1996
Instruments SA, Inc.
Chiu Chau
G01 - MEASURING TESTING
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Patent Grant
Low aberration diffraction grating system
Patent number
5,371,586
Issue date
Dec 6, 1994
Instruments SA, Inc.
Chiu Chau
G01 - MEASURING TESTING