Patents by Inventor Ching-Hao Yu

Ching-Hao Yu 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
    Publication number: 20100046163
    Abstract: A portable electronic device includes a casing, a covering layer, and a key. The casing has an opening. The covering layer covers at least one portion of the casing and covers the opening. The key is disposed at the opening and at least one portion of the key is embedded into the opening of the casing to allow one portion of the covering layer to be sandwiched between the key and the casing.
    Type: Application
    Filed: August 19, 2009
    Publication date: February 25, 2010
    Inventors: Ching-Hao YU, Martijn Baller, Yen-Liang Chen, Yung-Chie Huang, Meng-Hsuan Shih, Wei-Chun Chien, Chien-Hsu Hou, Chi-Chen Lin, Jia-Rong Lin, Chia-Ying Lee
  • PORTABLE ELECTRONIC DEVICE
    Publication number: 20100046151
    Abstract: A portable electronic device includes a casing, a key, a loudspeaker, a soft insulating material, and an actuating unit. The key is disposed at the casing. The loudspeaker is embedded into the casing flatly. The soft insulating material covers the casing and the loudspeaker. The actuating unit is coupled to the key and the loudspeaker, and it actuates the loudspeaker to protrude from the casing in response to an actuation of the key.
    Type: Application
    Filed: August 21, 2009
    Publication date: February 25, 2010
    Applicant: PEGATRON CORPORATION
    Inventors: Martijn BALLER, Meng-Hsuan SHIH, Chi-Chen LIN, Chien-Hsu HOU, Yen-Liang CHEN, Chia-Ying LEE, Wei-Chun CHIEN, Yung-Chie HUANG, Jia-Rong LIN, Ching-Hao YU