Patents by Inventor Xiangen WANG

Xiangen WANG 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).

  • Touch pen, driving method thereof and touch system
    Patent number: 11144138
    Abstract: A touch pen, a driving method thereof, and a touch system are provided. The touch pen includes: a capacitance circuit having different capacitance values when the touch pen is at different tilt angles; a detection circuit configured to detect a capacitance value of the capacitance circuit and generate capacitance information corresponding to the capacitance value; and a signal generating circuit configured to generate a corresponding driving signal according to the capacitance information.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: October 12, 2021
    Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chunhua Li, Meng Wang, Jie Ling, Xiangen Wang
  • TOUCH PEN, DRIVING METHOD THEREOF AND TOUCH SYSTEM
    Publication number: 20210149504
    Abstract: A touch pen, a driving method thereof, and a touch system are provided. The touch pen includes: a capacitance circuit having different capacitance values when the touch pen is at different tilt angles; a detection circuit configured to detect a capacitance value of the capacitance circuit and generate capacitance information corresponding to the capacitance value; and a signal generating circuit configured to generate a corresponding driving signal according to the capacitance information.
    Type: Application
    Filed: April 14, 2020
    Publication date: May 20, 2021
    Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chunhua LI, Meng WANG, Jie LING, Xiangen WANG