Patents by Inventor CHIA-WANG CHUANG

CHIA-WANG CHUANG 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).

  • EARPHONE, SWITCHING SYSTEM AND SWITCHING METHOD
    Publication number: 20120230508
    Abstract: A earphone which can communicate with an electronic device includes a sensing unit, a determining unit and a communication unit. The sensing unit detects a rotation of the earphone to generate a direction signal and to obtain a rotating angle. The determining unit determines whether the rotating angle is at least a predetermined angle and generates a rotating signal when the rotating angle is at least a predetermined angle. The communication unit controls the electronic device to execute different operations.
    Type: Application
    Filed: September 14, 2011
    Publication date: September 13, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD .
    Inventors: CHIA-WANG CHUANG, HAI-CHAO YANG, QIAN WEI, JIE ZHENG