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Roger Hsu
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San Diego, CA, US
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last 30 patents
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Patent Grant
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Patent number
D455409
Issue date
Apr 9, 2002
Hughes Electronics Corporation
Roger Hsu
D14 - Recording, communication, or information retrieval equipment
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Patent Grant
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Patent number
D445097
Issue date
Jul 17, 2001
Hughes Electronics Corporation
Tyler David Jensen
D14 - Recording, communication, or information retrieval equipment