Patents by Inventor Stanley Barker

Stanley Barker 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).

  • Publication number: 20040204195
    Abstract: A cell phone for use in making and receiving telephone calls which uses a Piezo transducer as an earphone.
    Type: Application
    Filed: December 2, 2002
    Publication date: October 14, 2004
    Inventor: Stanley Barker
  • Patent number: 5555207
    Abstract: An electromagnetic field frequency and image magnetic forms quantum analyzer apparatus for collecting and evaluating magnetic field waves, which includes a sensor, a tape recorder for recording the waveforms, an oscilloscope for displaying the waveforms, film and video cameras to record the locations and wave images, a cassette recorder for recording and playback for studying the waveforms and can include a computer to display and dissect the waveforms.
    Type: Grant
    Filed: May 3, 1994
    Date of Patent: September 10, 1996
    Inventor: Stanley Barker