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Wallace W. Chen
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La Palma, CA, US
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last 30 patents
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Patent Grant
Integrated test target assembly and compact collimator
Patent number
5,416,332
Issue date
May 16, 1995
Hughes Aircraft Company
Wallace W. Chen
F41 - WEAPONS
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Patent Grant
Target for calibrating and testing infrared devices
Patent number
5,324,937
Issue date
Jun 28, 1994
Hughes Aircraft Company
Wallace W. Chen
F41 - WEAPONS