Patents by Inventor Bengt Nissar

Bengt Nissar 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).

  • INPUT DEVICE AND METHOD FOR REGISTERING USER INPUT ON AN ELECTRONIC DEVICE
    Publication number: 20090072670
    Abstract: The invention relates to an input device comprising a first conductive layer, a second conductive layer, and a piezoelectric material layer arranged in between the first conductive layer and the second conductive layer.
    Type: Application
    Filed: September 13, 2007
    Publication date: March 19, 2009
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Per-Ragnar HANSSON, Bengt NISSAR
  • PORTABLE COMMUNICATION DEVICE HAVING A NEAR-INFRARED TOUCH INPUT DISPLAY
    Publication number: 20090058824
    Abstract: A portable communication device is equipped with a touch input display that includes a source of non-visible light integrated within touch input display and a plurality of photodetectors integrated within the touch input display, wherein the photodetectors are configured to detect non-visible light. The portable communication device is configured to detect touch of the display without additional touch-sensitive layers disposed over the display, as well as to detect touch in dark environments and/or with dark images or backgrounds on the display.
    Type: Application
    Filed: March 14, 2008
    Publication date: March 5, 2009
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Bengt Nissar, Per-Ragnar Hansson