Patents by Inventor Chien-Hao Ho

Chien-Hao Ho 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).

  • Electronic device and mode switching method of thereof
    Patent number: 10921981
    Abstract: An electronic device includes a keyboard module, a silicone film, a light-emitting module, and a touch module. The keyboard module has a plurality of buttons and a point stick. The silicone film has a virtual touch region. The light-emitting module is configured below the silicone film and corresponds to the virtual touch region. The light-emitting module includes a first light-emitting unit and a second light-emitting unit. The touch module is configured below the silicone film and corresponds to the virtual touch region. The touch module includes a control chip and a sensing layer. The point stick, the first light-emitting unit, the second light-emitting unit, and the sensing layer are electrically connected to the control chip, respectively.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: February 16, 2021
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Meng-Huan Tsai, Yen-Hua Hsiao, Yun-Tung Pai, Chih-Yuan Lee, Chien-Hao Ho, Chia-Hua Wu, Kung-Ju Chen, Chia-Chi Lin, Chia-Chi Sun
  • ELECTRONIC DEVICE AND MODE SWITCHING METHOD OF THEREOF
    Publication number: 20200104042
    Abstract: An electronic device includes a keyboard module, a silicone film, a light-emitting module, and a touch module. The keyboard module has a plurality of buttons and a point stick. The silicone film has a virtual touch region. The light-emitting module is configured below the silicone film and corresponds to the virtual touch region. The light-emitting module includes a first light-emitting unit and a second light-emitting unit. The touch module is configured below the silicone film and corresponds to the virtual touch region. The touch module includes a control chip and a sensing layer. The point stick, the first light-emitting unit, the second light-emitting unit, and the sensing layer are electrically connected to the control chip, respectively.
    Type: Application
    Filed: February 18, 2019
    Publication date: April 2, 2020
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Meng-Huan Tsai, Yen-Hua Hsiao, Yun-Tung Pai, Chih-Yuan Lee, Chien-Hao Ho, Chia-Hua Wu, Kung-Ju Chen, Chia-Chi Lin, Chia-Chi Sun