Patents by Inventor Richard Scheer

Richard Scheer 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).

  • Patent number: 4453138
    Abstract: The broadband injection locked oscillator system comprises a first voltage controlled oscillator having a signal output for a first signal controlled to have a first frequency in a first relatively broad frequency range, and a second voltage controlled oscillator having a signal output for a second signal controlled to have a second frequency in a second relatively broad frequency band. The output of the second oscillator is coupled to a signal input of the first oscillator to injection lock the first oscillator to the second oscillator. The second frequency is harmonically related to the first frequency when the injection lock occurs.
    Type: Grant
    Filed: August 10, 1981
    Date of Patent: June 5, 1984
    Assignee: ITT Corporation
    Inventor: Richard Scheer