Patents Represented by Attorney Birgie E. Morris

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  • Method of restoring degraded solar cells
    Patent number: 4371738
    Abstract: Amorphous silicon solar cells have been shown to have efficiencies which degrade as a result of long exposure to light. Annealing such cells in air at a temperature of about 200.degree. C. for at least 30 minutes restores their efficiency.
    Type: Grant
    Filed: May 4, 1981
    Date of Patent: February 1, 1983
    Assignee: RCA Corporation
    Inventor: David L. Staebler