Patents by Inventor Chi-Lun Wu

Chi-Lun Wu 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).

  • Publication number: 20200073492
    Abstract: A touch apparatus including a control button and a touch panel is provided. The control button includes an insulating main body and a conductive member disposed on the insulating main body. The touch panel is disposed on a side of the control button, and the touch panel includes a cover plate and a touch-sensing element. The conductive member is located between the insulating main body and the cover plate. The cover plate is located between the control button and the touch-sensing element. The touch-sensing element is electrically insulated from the conductive member. The touch-sensing element includes a plurality of electrodes disposed corresponding to the control button. The conductive member moves along with the movement of the insulating main body, and the movement of the conductive member causes a capacitance change of at least one of the plurality of electrodes.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 5, 2020
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Kun-Chi Chiu, Chun-Chung Wu, Chao-Wei Wei, Chi-Lun Wu, Wei-Fu Chang