Patents by Inventor Sik Kwan

Sik Kwan 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).

  • Optical scanner
    Publication number: 20060113393
    Abstract: An optical scanner comprises a scanner housing including a scan window, a laser light source, reflected light detector and a Micro-Electro-Mechanical Systems (MEMS) mirror array arranged to produce a scan line pattern. The light from the laser source is adjustably focused by the MEMS mirror array so as to enable auto-focusing of the laser light during the scanning of a bar code.
    Type: Application
    Filed: November 30, 2004
    Publication date: June 1, 2006
    Inventors: Nathaniel Herwig, Sik Kwan