Patents by Inventor Kaicheng Ying

Kaicheng Ying 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).

  • Entrance machine
    Patent number: D876268
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: February 25, 2020
    Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
    Inventors: Fan Wang, Xinqiang Ren, Wei Feng, Yepeng Chen, Kaicheng Ying
  • Entrance machine
    Patent number: D884538
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: May 19, 2020
    Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
    Inventors: Fan Wang, Xinqiang Ren, Wei Feng, Yepeng Chen, Kaicheng Ying
  • Entrance machine
    Patent number: D885227
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: May 26, 2020
    Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
    Inventors: Fan Wang, Xinqiang Ren, Wei Feng, Yepeng Chen, Kaicheng Ying