Patents by Inventor Henry D. Frech

Henry D. Frech 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 occupant position sensing system
    Patent number: 6304179
    Abstract: An occupant position measuring system (10) comprising: a transmitter for generating a pulse modulated transmitter signal; a receiver for receiving a reflection of the transmitter signal, the receiver being characterized as having a relatively low Q factor; a controller, responsive to the receipt of the reflected signal and for generating an indication of the distance between an occupant the transmitter.
    Type: Grant
    Filed: February 27, 1999
    Date of Patent: October 16, 2001
    Assignee: Congress Financial Corporation
    Inventors: James C. Lotito, Mohannad F. Murad, Brian K. Blackburn, Edward Burley, Joseph F. Mazur, Scott B. Gentry, Henry D. Frech