Patents by Inventor Zengfeng WANG

Zengfeng 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).

  • Electronic handwriting apparatus and electronic handwriting display system
    Patent number: 10908700
    Abstract: The invention discloses an electronic handwriting apparatus and a handwriting display system of the electronic handwriting apparatus. The electronic handwriting apparatus is electrically connected to an electronic display apparatus, and comprises: at least one color setting button, each outputting a color setting signal; a first control unit electrically connected to each of the color setting buttons, receiving an output color setting signal and outputting a color selection signal according to the output color setting signal; the electronic display apparatus storing a plurality of color display information, selecting, according to the color selection signal, color display information corresponding to the color selection signal from the plurality of color display information, and setting the display information as current handwriting color when the handwriting apparatus performs handwriting input on the display apparatus.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: February 2, 2021
    Assignee: BEIJING DIANSHIJINGWEI TECHNOLOGY CO., LTD.
    Inventors: Zengfeng Wang, Yunhai Jia
  • ELECTRONIC HANDWRITING APPARATUS AND ELECTRONIC HANDWRITING DISPLAY SYSTEM
    Publication number: 20200089329
    Abstract: The invention discloses an electronic handwriting apparatus and a handwriting display system of the electronic handwriting apparatus. The electronic handwriting apparatus is electrically connected to an electronic display apparatus, and comprises: at least one color setting button, each outputting a color setting signal; a first control unit electrically connected to each of the color setting buttons, receiving an output color setting signal and outputting a color selection signal according to the output color setting signal; the electronic display apparatus storing a plurality of color display information, selecting, according to the color selection signal, color display information corresponding to the color selection signal from the plurality of color display information, and setting the display information as current handwriting color when the handwriting apparatus performs handwriting input on the display apparatus.
    Type: Application
    Filed: March 15, 2018
    Publication date: March 19, 2020
    Inventors: Zengfeng WANG, Yunhai JIA