Patents by Inventor F. Thigpen

F. Thigpen 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).

  • Compliant diaphragm for planar magnetic transducers
    Publication number: 20060023902
    Abstract: Planar magnetic transducers and acoustic speakers incorporating the transducers wherein improved frequency performance with lower distortion of acoustic diaphragms of the transducers is obtained by forming the diaphragms of film materials (20) which are significantly more compliant than materials used to form electrical circuit patterns (30) on the diaphragm film materials (20).
    Type: Application
    Filed: August 14, 2003
    Publication date: February 2, 2006
    Inventor: F. Thigpen