Patents by Inventor Robert J Randel

Robert J Randel 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).

  • Non-PWM vehicle lamp dimming arrangement
    Patent number: 7482763
    Abstract: This invention provides an arrangement for selectively varying the illumination level of an interior light source in a vehicle. The arrangement includes supplying a current to at least one interior light source to achieve a predetermined level of illumination, and reducing the level of illumination via a shunt arrangement in response to detection of a nighttime condition.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: January 27, 2009
    Assignee: Chrysler LLC
    Inventors: Russell G Rodriguez, Robert J Randel, Robert G Rudzewicz