Patents by Inventor James C. Hung

James C. Hung 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).

  • Digital resolver compensation technique
    Patent number: H104
    Abstract: The technique compensates the resolver's output digitally by means of a dtal processor and a predetermined resolver error characteristic. The technique uses a digitally compensated resolver which compensates by the use of a truncated Fourier series.
    Type: Grant
    Filed: June 3, 1985
    Date of Patent: August 5, 1986
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: James C. Hung, Stephen T. Hung
  • High speed precision optical fiber winding system
    Patent number: H502
    Abstract: A process for terminating the winding of one fiber layer being wound on a bbin in one direction and beginning the winding of another layer in the opposite direction wherein the bobbin is alternately rotated and traversed in small increments to obtain a transition from one layer to another which is free of gaps between adjacent turns in a layer and which does not slough off the bobbin.
    Type: Grant
    Filed: December 21, 1987
    Date of Patent: August 2, 1988
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Crawford D. Mabee, III, deceased, Harold V. White, Paul B. Ruffin, James C. Hung