Patents by Inventor David Shaffer

David Shaffer 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).

  • Publication number: 20040246113
    Abstract: A host vehicle system includes a blind-spot warning system providing an indication to the host vehicle a target vehicle entering a blind-spot. The system includes a vehicle bus receiving various vehicle control signals, magneto-resistive sensors receiving proximity information as a function of magnetic field variations, a smart algorithm controller analyzing bus signals and sensor signals, and various vehicle collision systems such as passive restraints, optical light guides, and audible warnings operating in response to a threat from a target vehicle.
    Type: Application
    Filed: June 4, 2004
    Publication date: December 9, 2004
    Applicant: FORD GLOBAL TECHNOLOGIES
    Inventors: Gary S. Strumolo, Hanaan Elmessiri, David M. DiMeo, Ronald H. Miller, Aric David Shaffer
  • Publication number: 20040246112
    Abstract: A host vehicle system includes a lane change system providing an indication to the host vehicle a target vehicle entering a destination lane. The system includes arrays of magneto-resistive sensors on both sides of the vehicle receiving proximity information as a function of magnetic field variations, a vehicle bus receiving various vehicle control signals, a smart algorithm controller analyzing bus signals and sensor signals, and various vehicle collision systems such as passive restraints, optical light guides, and audible warnings operating in response to a threat from a target vehicle.
    Type: Application
    Filed: June 4, 2004
    Publication date: December 9, 2004
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Gary S. Strumolo, Hanaan Elmessiri, David M. DiMeo, Ronald H. Miller, Aric David Shaffer
  • Patent number: 3977991
    Abstract: Manganese-and-magnesium-coactivated strontium sulfide phosphors are both photoluminescent and cathodoluminescent. The incorporation of small amounts (5 to 1000 ppm) of magnesium into manganese-activated strontium sulfide phosphors shifts the CIE emission color coordinates from about x = 0.323 and y = 0.650 for the magnesium-free phoshor to about x = 0.370 and y = 0.611, for the maximum amount of incorporated magnesium.
    Type: Grant
    Filed: February 24, 1975
    Date of Patent: August 31, 1976
    Assignee: RCA Corporation
    Inventors: Arthur Leo Smith, Donnavon David Shaffer