Patents by Inventor Marien De Schipper

Marien De Schipper 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).

  • Image-sensing display device with particular lens and sensor arrangement
    Patent number: 6867821
    Abstract: An image-sensing display panel comprises an image display, including a display panel (30) and lighting means, and an image sensor (40). By using a reflective LCD display panel (30) and arranging the light guide (50) of the lighting means in front of the image sensor (40), the device has a high light efficiency, and lens means (110, 120, 130) can be integrated in components (40, 50, 100) of the device, which results in a compact construction of the device.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: March 15, 2005
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Marien De Schipper
  • Image-sensing display device
    Publication number: 20020030775
    Abstract: An image-sensing display panel comprises an image display, including a display panel (30) and lighting means, and an image sensor (40). By using a reflective LCD display panel (30) and arranging the light guide (50) of the lighting means in front of the image sensor (40), the device has a high light efficiency, and lens means (110, 120, 130) can be integrated in components (40, 50, 100) of the device, which results in a compact construction of the device.
    Type: Application
    Filed: July 26, 2001
    Publication date: March 14, 2002
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventor: Marien De Schipper