Patents by Inventor Denney Lee Wilson, Sr.

Denney Lee Wilson, Sr. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Full wave demand controlled preregulating supply
    Patent number: 4118769
    Abstract: A circuit comprising first and second rectifiers for supplying rectified current or voltage to a storage capacitor located at the output of the circuit. The circuit includes a control circuit operatively coupled between the output and the silicon controlled rectifiers to insure that alternate ones of the silicon controlled rectifiers will supply the rectified current or voltage to the storage capacitor as needed.
    Type: Grant
    Filed: June 20, 1977
    Date of Patent: October 3, 1978
    Assignee: NCR Corporation
    Inventor: Denney Lee Wilson, Sr.