Patents by Inventor Chun-Fang Weng

Chun-Fang Weng 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).

  • Portable electronic device and unlocking method thereof
    Patent number: 8248773
    Abstract: A method executes an altimeter function to unlock a portable electronic device. A user can move the portable electronic device in an up-down direction to set a predetermined changed height for unlocking the portable electronic device. In an unlock procedure, an altimeter detects a changed height of the portable electronic device and outputs detected information of the portable electronic device. If the changed height is the same as the predetermined changed height, the locked portable electronic device is unlocked.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: August 21, 2012
    Assignee: Chi Mei Communication Systems, Inc.
    Inventors: Po-Tai Huang, Chun-Fang Weng
  • PORTABLE ELECTRONIC DEVICE AND UNLOCKING METHOD THEREOF
    Publication number: 20120026665
    Abstract: A method executes an altimeter function to unlock a portable electronic device. A user can move the portable electronic device in an up-down direction to set a predetermined changed height for unlocking the portable electronic device. In an unlock procedure, an altimeter detects a changed height of the portable electronic device and outputs detected information of the portable electronic device. If the changed height is the same as the predetermined changed height, the locked portable electronic device is unlocked.
    Type: Application
    Filed: September 17, 2010
    Publication date: February 2, 2012
    Applicant: CHI MEI COMMUNICATION SYSTEMS, INC.
    Inventors: PO-TAI HUANG, CHUN-FANG WENG