Patents by Inventor Adam Cheang

Adam Cheang 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).

  • Vehicle security system
    Patent number: 7425925
    Abstract: A vehicle security system includes a bumper assembly, an antenna and a controller. The bumper assembly includes an energy absorbing portion and a cover portion overlying the energy absorbing portion. The antenna is supported by the energy absorbing portion and covered by the cover portion of the bumper assembly. The controller is electrically connected to the antenna to process a signal within a prescribed proximity of the antenna.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: September 16, 2008
    Assignee: Nissan Technical Center North America, Inc.
    Inventors: Adam Cheang, Nandkumar Rangnekar, Richard Eschebach
  • Vehicle security system
    Publication number: 20070200779
    Abstract: A vehicle security system includes a bumper assembly, an antenna and a controller. The bumper assembly includes an energy absorbing portion and a cover portion overlying the energy absorbing portion. The antenna is supported by the energy absorbing portion and covered by the cover portion of the bumper assembly. The controller is electrically connected to the antenna to process a signal within a prescribed proximity of the antenna.
    Type: Application
    Filed: February 27, 2006
    Publication date: August 30, 2007
    Applicant: Nissan Technical Center North America, Inc.
    Inventors: Adam Cheang, Nandkumar Rangnekar, Richard Eschebach