Patents by Inventor Shu-Yi Kung

Shu-Yi Kung 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
    Patent number: 8885867
    Abstract: A portable electronic device includes a cabinet and a speaker. The cabinet has a rear portion, a side wall connected to the rear portion, and an acoustic hole disposed on the side wall. The speaker is disposed in the cabinet, and has a loudspeaker membrane extending along a plane located between the acoustic hole and the rear portion. Thus, the sound quality of the portable electronic device is improved, and the thickness thereof is decreased.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: November 11, 2014
    Assignee: Acer Incorporated
    Inventors: Kuei-Ting Tai, Jia-Ren Chang, Yu-Cheng Huang, Shu-Yi Kung
  • Bluetooth earphone
    Patent number: D593076
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: May 26, 2009
    Assignee: Chi Mei Communication Systems, Inc.
    Inventors: Shu-Yi Kung, Hui-Ling Chen, Yi-Ching Chen