Patents by Inventor Don Robert Yancey

Don Robert Yancey 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).

  • Dual integrator EEG analyzer
    Patent number: 4083365
    Abstract: An electroencephalograph (EEG) is connected to record the brain wave response of a subject to periodic stimuli. An EEG analyzer comprising a dual integrator circuit separately records positive and negative wave responses to the stimuli during predetermined intervals and combines the recorded responses in a composite analysis of the subject's response to the periodic stimuli.
    Type: Grant
    Filed: June 10, 1976
    Date of Patent: April 11, 1978
    Inventor: Don Robert Yancey