Patents by Inventor Roy W. Vanlint

Roy W. Vanlint 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).

  • Measurement of pulse duration
    Patent number: 4168467
    Abstract: A method and apparatus are disclosed for measuring the duration of unknown pulses in which measurement resolution is determined from adjacent first and second clock pulse frequencies provided by continuously running oscillators in which the first clock pulses trigger the unknown pulses, and the second clock pulses occurring within the unknown pulses are counted to measure unknown pulse duration.
    Type: Grant
    Filed: January 17, 1978
    Date of Patent: September 18, 1979
    Inventors: Andrew T. J. Bailey, Roy W. Vanlint