Patents by Inventor Keng Po Ng

Keng Po Ng 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).

  • Body scanner
    Patent number: 6813440
    Abstract: A compact moiré effect body scanner provides 3-D images of a human body for use in making up suitable garments. The scanner includes an elongate projection module with a photographic grid that illuminates the body. An elongate imaging module having a second photographic grid lies alongside the projection module and a digital camera is used to capture images of the body. The scanner is typically about 400 mm long, 400 mm high, and 150 mm wide and can be used in normal room light conditions.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: November 2, 2004
    Assignee: The Hong Kong Polytechnic University
    Inventors: Wing Man Yu, Keng Po Ng, Man Chi Yan, Hong Bo Gu