Patents Represented by Attorney L. M. Yamonaco

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  • Multi-color photosensitive element with heterojunctions
    Patent number: 5138416
    Abstract: A multilayer color photosensitive element made from group III-V alloy semiconductors. Charge is collected from the photosensitive element according to an amount of time it takes for red, green and blue light to travel through the layers. No filters or extra memory or patterning of the layered semiconductor during growth is required to create full color separations on a pixel by pixel basis.
    Type: Grant
    Filed: July 12, 1991
    Date of Patent: August 11, 1992
    Assignee: Xerox Corporation
    Inventor: Leonard J. Brillson