Patents by Inventor Seung Ig HWANG

Seung Ig HWANG 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 CARD PAYMENT SYSTEM FOR PERFORMING CARD PAYMENT BETWEEN MOBILE COMMUNICATION TERMINALS AND METHOD THEREFOR
    Publication number: 20220414637
    Abstract: The present disclosure relates to a mobile card payment system and method, and more particularly, to a mobile card payment system and method for performing a card payment between mobile communication terminals on the basis of a phone-to-phone payment concept wherein the mobile card payment system is capable of performing a card payment by storing at least one of actual card information and virtual card information regarding normal financial cards including an actual financial card, which has a plastic solid body, and a digital financial card, in which actual card information is stored in a digital type and used, in a card-terminal-specific mobile communication terminal, setting a payment-terminal-specific mobile communication terminal as a card payment terminal, and reading the card information stored in the card-terminal-specific mobile communication terminal.
    Type: Application
    Filed: September 2, 2022
    Publication date: December 29, 2022
    Applicant: HANKOOKNFC, INC.
    Inventor: Seung Ig HWANG
  • Mobile card payment system for performing card payment between mobile communication terminals and method therefor
    Patent number: 11468424
    Abstract: The present disclosure relates to a mobile card payment system and method, and more particularly, to a mobile card payment system and method for performing a card payment between mobile communication terminals on the basis of a phone-to-phone payment concept wherein the mobile card payment system is capable of performing a card payment by storing at least one of actual card information and virtual card information regarding normal financial cards including an actual financial card, which has a plastic solid body, and a digital financial card, in which actual card information is stored in a digital type and used, in a card-terminal-specific mobile communication terminal, setting a payment-terminal-specific mobile communication terminal as a card payment terminal, and reading the card information stored in the card-terminal-specific mobile communication terminal.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: October 11, 2022
    Assignee: HANKOOKNFC, INC.
    Inventor: Seung Ig Hwang
  • MOBILE CARD PAYMENT SYSTEM FOR PERFORMING CARD PAYMENT BETWEEN MOBILE COMMUNICATION TERMINALS AND METHOD THEREFOR
    Publication number: 20180068295
    Abstract: The present disclosure relates to a mobile card payment system and method, and more particularly, to a mobile card payment system and method for performing a card payment between mobile communication terminals on the basis of a phone-to-phone payment concept wherein the mobile card payment system is capable of performing a card payment by storing at least one of actual card information and virtual card information regarding normal financial cards including an actual financial card, which has a plastic solid body, and a digital financial card, in which actual card information is stored in a digital type and used, in a card-terminal-specific mobile communication terminal, setting a payment-terminal-specific mobile communication terminal as a card payment terminal, and reading the card information stored in the card-terminal-specific mobile communication terminal.
    Type: Application
    Filed: November 8, 2017
    Publication date: March 8, 2018
    Applicant: HANKOOKNFC, INC.
    Inventor: Seung Ig HWANG