Patents by Inventor Kevin J. Wasserstein

Kevin J. Wasserstein 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).

  • Patent number: 5545956
    Abstract: A motor drive system for imparting oscillating motion to a window wiper is disclosed which slows the wiper as it approaches respective right and left positions and holds the wiper at the right and left positions for a selectable delay interval in order to avoid deleterious effects of instantaneous motor direction reversal. The system includes a motor drive chip for generating the drive signal to the window wiper motor, a programmable logic array for sequencing the operation of the motor drive chip, and a delay chip for timing the selected delay.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: August 13, 1996
    Assignee: Hughes Aircraft Company
    Inventors: Paul R. Salvio, David M. Masarik, Kevin J. Wasserstein