Patents by Inventor Robert A. Bessler

Robert A. Bessler 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).

  • ULTRASONIC DETECTION OF EAR DISORDERS
    Publication number: 20100069752
    Abstract: An apparatus and method for determining ear fluid viscosity. A transducer is operable to transceive a signal to interact with a fluid-containing portion of the ear. The viscosity of the fluid is determined using the transceived signal.
    Type: Application
    Filed: November 23, 2009
    Publication date: March 18, 2010
    Applicant: OTOSONICS, INC.
    Inventors: Jan Lewandowski, Robert A. Bessler
  • Ultrasonic detection of ear disorders
    Patent number: 7632232
    Abstract: An apparatus and method for determining ear fluid viscosity. A transducer is operable to transceive a signal to interact with a fluid-containing portion of the ear. The viscosity of the fluid is determined using the transcieved signal.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: December 15, 2009
    Assignee: Otosonics Inc.
    Inventors: Jan Lewandowski, Robert A. Bessler
  • Ultrasonic detection of ear disorders
    Publication number: 20040138561
    Abstract: An apparatus and method for determining ear fluid viscosity. A transducer is operable to transceive a signal to interact with a fluid-containing portion of the ear. The viscosity of the fluid is determined using the transcieved signal.
    Type: Application
    Filed: December 5, 2003
    Publication date: July 15, 2004
    Inventors: Jan Lewandowski, Robert A. Bessler