Patents by Inventor Songrong BAI

Songrong BAI 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: 20240120937
    Abstract: A successive approximation register digital analog-to-digital converter, and an electronic device. The successive approximation register digital analog-to-digital converter comprises a positive capacitor array, a negative capacitor array, a switching circuit, a comparator and an SAR logic circuit, wherein the SAR logic circuit is configured to control the reference voltages to which the plurality of first capactiros are connected through the plurality of second capacitors are connected through the plurality of groups of second bottom plate switches according to each bit of digital signal outputted by the comparator.
    Type: Application
    Filed: April 23, 2021
    Publication date: April 11, 2024
    Inventors: Shuo FAN, Songrong BAI, Jie WANG
  • Patent number: 11172884
    Abstract: The present disclosure relates to intelligent wearable devices, and provides a method and a module for detecting a wearing state, and a wearable device thereof. The method for detecting a wearing state is applied to the wearable device, and the wearable device includes a light emitter and a light receiver. The detection method includes: controlling the light emitter to emit at least two types of light signals to a user; controlling the light receiver to receive reflected light corresponding to the at least two types of light signals reflected by the user; and determining the wearing state of the wearable device according to change trends of at least two types of the received reflected light. The wearing state of the wearable device is determined more accurately by adopting embodiments of the present disclosure.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: November 16, 2021
    Assignee: Shenzhen Goodix Technology Co., Ltd.
    Inventors: Hongliang Duan, Wangwang Yang, Songrong Bai, Chang Liu, Zhiyao Liu
  • Publication number: 20190274628
    Abstract: The present disclosure relates to intelligent wearable devices, and provides a method and a module for detecting a wearing state, and a wearable device thereof. The method for detecting a wearing state is applied to the wearable device, and the wearable device includes a light emitter and a light receiver. The detection method includes: controlling the light emitter to emit at least two types of light signals to a user; controlling the light receiver to receive reflected light corresponding to the at least two types of light signals reflected by the user; and determining the wearing state of the wearable device according to change trends of at least two types of the received reflected light. The wearing state of the wearable device is determined more accurately by adopting embodiments of the present disclosure.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 12, 2019
    Applicant: Shenzhen Goodix Technology Co., Ltd.
    Inventors: Hongliang DUAN, Wangwang YANG, Songrong BAI, Chang LIU, Zhiyao LIU