Patents by Inventor Henrik Lie

Henrik Lie 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).

  • Patent number: 8305401
    Abstract: A light management unit (LMU) includes multiple brightness compensation modules and algorithms mixed together in a digital domain. The LMU is configured to receive content data, such as gamma correction data generated by a graphics or video processor and corresponding to frames of video data, ambient light data obtained using a light sensor, ambient temperature data using a temperature sensor, and a manual brightness setting. An ambient light compensation value is multiplied into the manual brightness settings so the resulting compensation value is a percent of the manual settings. A content adjustment interface (CAI) module is configured to compensate the backlight brightness according to real-time video data. The content adjustment performed by the CAI module is combined with the ambient light adaptive dimming. A final stage step generator enables a gradual brightness transition to minimize, if not eliminate jitter and jump.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: November 6, 2012
    Assignee: Maxim Integrated, Inc.
    Inventor: Henrik Lie