Patents by Inventor Chan-Mo YANG

Chan-Mo YANG 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: 20210350341
    Abstract: Disclosed is a method for collecting a transportation fare using a mobile terminal. When the mobile terminal is adjacent to transportation means, a collection server issues a onetime boarding ticket which grants an authority to get on the transport means at a current location of the mobile terminal and transmits the onetime boarding ticket to the mobile terminal. A validator in the transportation means validates the onetime boarding ticket through short-range communication with the mobile terminal and transmits the validated result to the collection server. The collection server collects the transportation fare to the mobile terminal.
    Type: Application
    Filed: October 28, 2020
    Publication date: November 11, 2021
    Applicant: STraffic Co., Ltd.
    Inventors: Jong-Seop SONG, Chan-Mo YANG