Patents by Inventor Joseph E. Nall

Joseph E. Nall 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).

  • Random power controller
    Patent number: 4318008
    Abstract: The frequency of a reference oscillator is controlled by a reference voltage which is altered at the beginning of an output cycle to equal the instantaneous value of the averaged outputs of a first oscillator and a second oscillator. In a preferred embodiment, the outputs from the reference oscillator and the second oscillator are summed, and this voltage is used to control the power output to a load.
    Type: Grant
    Filed: August 29, 1980
    Date of Patent: March 2, 1982
    Assignee: J. N. Engineering, Inc.
    Inventor: Joseph E. Nall