Patents by Inventor Alan Yeh

Alan Yeh 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).

  • Instant face recognition system
    Publication number: 20040042643
    Abstract: An instant face recognition system includes at least an image capturing module for capturing images, a picture-taking direction control module coupling with the image capturing module for controlling picture-taking direction of the image capturing module to capture user's head images, a facial image processing module coupling with the image capturing module to detect user's facial features from user's head images captured by the image capturing module and compare the facial features to process recognition.
    Type: Application
    Filed: August 28, 2002
    Publication date: March 4, 2004
    Applicant: Symtron Technology, Inc.
    Inventor: Alan Yeh
  • Ink cartridge for a printer
    Patent number: D442219
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: May 15, 2001
    Assignee: Wisertek International Corp.
    Inventors: Ching-yu Chou, Alan Yeh
  • Ink cartridge for a printer
    Patent number: D443639
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: June 12, 2001
    Assignee: Wisertek International Corp.
    Inventors: Ching-yu Chou, Alan Yeh