Patents by Inventor Madhav S. Chauhan

Madhav S. Chauhan 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).

  • Frame complexity based dynamic PPI for displays
    Patent number: 10902824
    Abstract: If the picture complexity is low then the number of pixels in a frame may be reduced. For example, pixel-to-pixel variation in terms of RGB color values can be used to determine the complexity of the frame. Frames can be characterized, in one embodiment, as non-complex frames with less pixel variation and complex frames with very high pixel variation. The high PPI may be used only for complex frames while non-complex frames can use low PPI. This method reduces memory fetching and pixel processing within the display engine and thereby saves power.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: January 26, 2021
    Assignee: Intel Corporation
    Inventors: Madhav S. Chauhan, Susanta Bhattacharjee, Animesh Manna
  • Frame Complexity Based Dynamic PPI for Displays
    Publication number: 20180308457
    Abstract: If the picture complexity is low then the number of pixels in a frame may be reduced. For example, pixel-to-pixel variation in terms of RGB color values can be used to determine the complexity of the frame. Frames can be characterized, in one embodiment, as non-complex frames with less pixel variation and complex frames with very high pixel variation. The high PPI may be used only for complex frames while non-complex frames can use low PPI. This method reduces memory fetching and pixel processing within the display engine and thereby saves power.
    Type: Application
    Filed: April 24, 2017
    Publication date: October 25, 2018
    Inventors: Madhav S. Chauhan, Susanta Bhattacharjee, Animesh Manna