Patents by Inventor Ayed N. Haddad

Ayed N. Haddad 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).

  • Adaptive vehicle lighting control system
    Patent number: 6118371
    Abstract: A novel vehicle lighting control circuit for reducing the light intensity of a vehicle lighting element via pulse width modulation. A pulse width modulation adjuster is provided for producing a pulse width modulation control signal in order to operate the vehicle lighting element at a reduced light intensity. Such examples for use of the present invention include, but are not limited to, operation of: high beams at a low beam light intensity; daytime running lamps (DRLs); power balancing functions; and emergency lights.
    Type: Grant
    Filed: May 28, 1998
    Date of Patent: September 12, 2000
    Assignee: Chrysler Corporation
    Inventors: Ayed N. Haddad, Marian Mirowski, John E. Martus, Charlie T. Accad