Patents by Inventor Chim Leng Johann Seet

Chim Leng Johann Seet 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).

  • Moving light patterns creation
    Patent number: 11234317
    Abstract: Examples of creating moving light patterns in a light pipe having a plurality of Light Emitting Diodes (LEDs) are described. In an example, a plurality of keyframes is obtained. The plurality of keyframes define the moving light pattern. Each keyframe is indicative of red-greenblue (RGB) illumination values of each LED 5 from the plurality of LEDs. Further, a linear interpolation is performed, at run-time, between two keyframes of the plurality of keyframes to obtain a plurality of interpolated frames. Each interpolated frame is indicative of interpolated RGB illumination values of each LED. Based on the RGB illumination values of 10 the plurality of keyframes and interpolated RGB illumination values of the plurality of interpolated frames, the plurality of LEDs is illuminated, to create the moving light pattern.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: January 25, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Chim Leng Johann Seet, Dustin C. Rosing
  • MOVING LIGHT PATTERNS CREATION
    Publication number: 20210153328
    Abstract: Examples of creating moving light patterns in a light pipe having a plurality of Light Emitting Diodes (LEDs) are described. In an example, a plurality of keyframes is obtained. The plurality of keyframes define the moving light pattern. Each keyframe is indicative of red-greenblue (RGB) illumination values of each LED 5 from the plurality of LEDs. Further, a linear interpolation is performed, at run-time, between two keyframes of the plurality of keyframes to obtain a plurality of interpolated frames. Each interpolated frame is indicative of interpolated RGB illumination values of each LED. Based on the RGB illumination values of 10 the plurality of keyframes and interpolated RGB illumination values of the plurality of interpolated frames, the plurality of LEDs is illuminated, to create the moving light pattern.
    Type: Application
    Filed: May 15, 2018
    Publication date: May 20, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Chim Leng Johann Seet, Dustin C. Rosing