Patents Represented by Attorney W. J. MacAllister

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  • Charge coupled device with input for direct injection of signal
    Patent number: 4093872
    Abstract: Signals generated by an infrared (I.R.) detector are injected directly into a charge coupled device (CCD) by means of a DC biased electrode structure interposed between the detector and one of the clocked transfer electrodes of the CCD.
    Type: Grant
    Filed: September 2, 1975
    Date of Patent: June 6, 1978
    Assignee: Hughes Aircraft Company
    Inventors: John M. Hartman, Darrell M. Erb