Patents by Inventor Andy Beng Chye Lye

Andy Beng Chye Lye 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).

  • System and method for automatically adjusting light source drive current during optical navigation operation
    Patent number: 8537109
    Abstract: A system and method for automatically adjusting a drive current to a light source during an optical navigation operation uses brightness characteristics of captured frames of image data to determine whether each of the frames of image data belongs to one of at least first and second types of frames of image data. The drive current is adjusted depending on counts of the frames of image data belonging to the first and second types of frames of image data.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: September 17, 2013
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Andy Beng Chye Lye, Siew Chin Lee, Suk Lai Yap
  • SYSTEM AND METHOD FOR AUTOMATICALLY ADJUSTING LIGHT SOURCE DRIVE CURRENT DURING OPTICAL NAVIGATION OPERATION
    Publication number: 20100289745
    Abstract: A system and method for automatically adjusting a drive current to a light source during an optical navigation operation uses brightness characteristics of captured frames of image data to determine whether each of the frames of image data belongs to one of at least first and second types of frames of image data. The drive current is adjusted depending on counts of the frames of image data belonging to the first and second types of frames of image data.
    Type: Application
    Filed: May 14, 2009
    Publication date: November 18, 2010
    Applicant: AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD.
    Inventors: Andy Beng Chye Lye, Siew Chin Lee, Suk Lai Yap