Patents by Inventor TAl-SHAN LIAO

TAl-SHAN LIAO 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).

  • HANDHELD FACIAL SKIN ANALYZING DEVICE
    Publication number: 20120275668
    Abstract: A handheld facial analyzing device based on estimating the characteristics of human facial skin includes an image capturing unit, a memory unit, a display unit, a processing unit, and a user interface. The processing unit receives an instruction from the user interface corresponding to a position on the image data displayed by the display unit and generates a facial analysis result having information on skin roughness and wrinkles from the gray-scale image data corresponding to the image data in accordance to the position in the instruction.
    Type: Application
    Filed: January 21, 2012
    Publication date: November 1, 2012
    Applicant: National Applied Research Laboratories
    Inventors: SHIH-JIE CHOU, CHIH-CHIEH WU, TAl-SHAN LIAO, CHI-HUNG HUANG, DIN PING TSAI