Patents by Inventor Shisen QIAN

Shisen QIAN 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).

  • Patent number: 11868838
    Abstract: The present application provides a device supporting card-swiping, which relates to the technical field of communications. The device supporting card-swiping comprises a display screen (1), a protective back plate (2) and a contactless card reader (3). Wherein the antenna (310) of the contactless card reader (3) is arranged between the display screen (1) and the protective back plate (2) for sensing a user's card swiping signal. The device supporting card-swiping can increase the effective card swiping distance and improve user experience.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: January 9, 2024
    Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
    Inventors: Nan Jiang, Shujun Zhang, Shisen Qian
  • Publication number: 20220253616
    Abstract: The present application provides a device supporting card-swiping, which relates to the technical field of communications. The device supporting card-swiping comprises a display screen (1), a protective back plate (2) and a contactless card reader (3). Wherein the antenna (310) of the contactless card reader (3) is arranged between the display screen (1) and the protective back plate (2) for sensing a user's card swiping signal. The device supporting card-swiping can increase the effective card swiping distance and improve user experience.
    Type: Application
    Filed: April 13, 2020
    Publication date: August 11, 2022
    Applicant: Hangzhou Hikvision Digital Technology Co., Ltd.
    Inventors: Nan JIANG, Shujun ZHANG, Shisen QIAN