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John M. Hartman
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Costa Mesa, CA, US
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last 30 patents
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Patent Grant
Charge coupled device with high speed input and output
Patent number
4,270,144
Issue date
May 26, 1981
Hughes Aircraft Company
John M. Hartman
G11 - INFORMATION STORAGE
Information
Patent Grant
Charge coupled device with input for direct injection of signal
Patent number
4,093,872
Issue date
Jun 6, 1978
Hughes Aircraft Company
John M. Hartman
G11 - INFORMATION STORAGE