Patents by Inventor Congxiang Wang

Congxiang 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).

  • SMART LUGGAGE SYSTEM WITH ULTRA-WIDEBAND BASED TARGET TRACKING SYSTEM
    Publication number: 20210368952
    Abstract: A smart luggage system includes a piece of luggage configured to store items for transport and a handle coupled to the luggage. The smart luggage system includes an ultra-wideband based target tracking system that uses a combination of an angle of arrival mechanism and a time difference of arrival mechanism to help determine the position of a user relative to the luggage. The ultra-wideband based target tracking system helps maintain the luggage moving in a rear following position or a side following position relative to the user.
    Type: Application
    Filed: January 18, 2019
    Publication date: December 2, 2021
    Inventors: Zhaoqiang CHEN, Congxiang WANG
  • Micro-electric grinding machine
    Patent number: D900395
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: October 27, 2020
    Assignee: Ningbo JSDA Electronic Industry Co., Ltd.
    Inventors: Peilin Du, Congxiang Wang
  • Micro-electric grinding machine
    Patent number: D902490
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: November 17, 2020
    Assignee: Ningbo JSDA Electronic Industry Co., Ltd.
    Inventors: Peilin Du, Congxiang Wang
  • Miniature electric grinding machine
    Patent number: D903197
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: November 24, 2020
    Assignee: Ningbo JSDA Electronic Industry Co., Ltd.
    Inventors: Peilin Du, Congxiang Wang
  • Micro-electric grinding machine
    Patent number: D903198
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: November 24, 2020
    Assignee: Ningbo JSDA Electronic Industry Co., Ltd.
    Inventors: Peilin Du, Congxiang Wang