Patents by Inventor DWEN-CHEN WU

DWEN-CHEN WU 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: 11721194
    Abstract: An indoor positioning system, for detecting a position of a target object located in a containing body, includes a tracking label, a plurality of positioning label groups, and a scanning device. The tracking label is disposed on the target object. Each positioning label groups is disposed on the containing body and has a plurality of label units. Each label unit defines a positioning interface, which forms a plurality of areas of the containing body. The scanning device senses and reads the tracking label and each label unit of each positioning label group. The scanning device obtains the positioning interface in which the tracking label is located through an analysis computation according to a signal relationship between the tracking label and each label unit, thereby identifying the positioning interface to obtain one of the areas of the target object in the containing body.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: August 8, 2023
    Assignee: NATIONAL CHIN-YI UNIVERSITY OF TECHNOLOGY
    Inventors: Cheng-Yu Peng, Dwen-Chen Wu
  • Publication number: 20220319298
    Abstract: An indoor positioning system, for detecting a position of a target object located in a containing body, includes a tracking label, a plurality of positioning label groups, and a scanning device. The tracking label is disposed on the target object. Each positioning label groups is disposed on the containing body and has a plurality of label units. Each label unit defines a positioning interface, which forms a plurality of areas of the containing body. The scanning device senses and reads the tracking label and each label unit of each positioning label group. The scanning device obtains the positioning interface in which the tracking label is located through an analysis computation according to a signal relationship between the tracking label and each label unit, thereby identifying the positioning interface to obtain one of the areas of the target object in the containing body.
    Type: Application
    Filed: March 21, 2022
    Publication date: October 6, 2022
    Inventors: CHENG-YU PENG, DWEN-CHEN WU