Patents by Inventor David Yun Hee LEE

David Yun Hee LEE 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).

  • Mobile payment system for mapping identification information to dynamic code of buyer using sound wave
    Patent number: 11037130
    Abstract: A method of operating a service server is disclosed. One embodiment comprises the steps of: receiving, from a payment application server, identification information obtained by a buyer's terminal and dynamic code information created by a request of the buyer's terminal; determining whether or not the obtained identification information is valid; on the basis of the determining result, mapping the obtained identification information to the dynamic code information; and transmitting the mapping information created on the basis of the mapping to the payment application server.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: June 15, 2021
    Assignee: MOBIDOO CO., LTD.
    Inventor: David Yun Hee Lee
  • SOUND WAVE COMMUNICATION PLATFORM, COMMUNICATION METHOD USING SOUND WAVE SIGNAL, AND DEVICE THEREFOR
    Publication number: 20210152564
    Abstract: An operating method of a service server is disclosed.
    Type: Application
    Filed: September 3, 2018
    Publication date: May 20, 2021
    Applicant: MOBIDOO CO.,LTD.
    Inventor: David Yun Hee LEE
  • MOBILE PAYMENT SYSTEM FOR MAPPING IDENTIFICATION INFORMATION TO DYNAMIC CODE OF BUYER USING SOUND WAVE
    Publication number: 20190272527
    Abstract: A method of operating a service server is disclosed. One embodiment comprises the steps of: receiving, from a payment application server, identification information obtained by a buyer's terminal and dynamic code information created by a request of the buyer's terminal; determining whether or not the obtained identification information is valid; on the basis of the determining result, mapping the obtained identification information to the dynamic code information; and transmitting the mapping information created on the basis of the mapping to the payment application server.
    Type: Application
    Filed: November 13, 2017
    Publication date: September 5, 2019
    Applicant: MOBIDOO CO., LTD.
    Inventor: David Yun Hee LEE