Patents by Inventor Van Du Nguyes

Van Du Nguyes 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).

  • NIGHT VISION SYSTEM FOR MOTOR VEHICLES
    Publication number: 20080158898
    Abstract: An infrared lighting device for motor vehicles, for example a headlight, has a radiation source and a filter, whereby the device emits white and infrared radiation at a certain intensity in a wavelength range between 800 and 1200 nm on one axis, and the filter at a first angle may transmit a first visible part and at a second angle different from the first may transmit a second visible part of the radiation source, and both parts transmitted form white light.
    Type: Application
    Filed: January 25, 2008
    Publication date: July 3, 2008
    Applicant: OC OERLIKON BALZERS AG
    Inventor: Van Du Nguyes
  • Night vision system for motor vehicles
    Patent number: 7357544
    Abstract: An infrared lighting device for motor vehicles, for example a headlight, has a radiation source and a filter, whereby the device emits white and infrared radiation at a certain intensity in a wavelength range between 800 and 1200 nm on one axis, and the filter at a first angle may transmit a first visible part and at a second angle different from the first may transmit a second visible part of the radiation source, and both parts transmitted form white light.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: April 15, 2008
    Assignee: OC Oerlikon Balzers AG
    Inventor: Van Du Nguyes