Patents Examined by Jivka Rabovivanski
  • Asynchronous scanning display projection
    Patent number: 8634024
    Abstract: A scanning projector includes a mirror that scans in two dimensions, at least one of which is sinusoidal. A digital phase lock loop locks to the sinusoidal movement of the mirror. A free-running pixel clock is provided. An interpolation component interpolates pixel intensity data from adjacent pixels based on the position of the mirror when a pixel clock arrives.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: January 21, 2014
    Assignee: Microvision, Inc.
    Inventors: Bruce C. Rothaar, Mark Champion