Patents by Inventor Lelton C. Woodham

Lelton C. Woodham 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).

  • Modem with improved transformer assembly
    Patent number: 4939623
    Abstract: An improved transformer assembly includes a core windings about the core, and a mechanism attached to opposing ends of the core for slideably mounting the assembly to interior edges of a printed circuit board (pcb) which define a recess in the pcb. A further mechanism permits making direct electrical connection between conductors on the printed circuit board and the transformer windings. No additional fasteners or additional soldering is required. This transformer assembly is especially suited for utilization in a modem in order to reduce the thickness of its housing.
    Type: Grant
    Filed: April 25, 1989
    Date of Patent: July 3, 1990
    Assignee: Universal Data Systems, Inc.
    Inventors: John E. Equi, Lelton C. Woodham, John M. Butler