Patents by Inventor Kiyool Yoon

Kiyool Yoon 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).

  • SYSTEMS AND METHODS FOR FRAUD DETECTION IN E-COMMERCE TRANSACTIONS
    Publication number: 20210334825
    Abstract: A system for fraud detection includes one or more processors configured to receive, over a network, an order comprising an item identifier and a customer identifier from a customer device. Consult at least one database to determine if the item associated with the item identifier is included in a virtual inventory. Determine the item is out of stock based on whether the item is included in the virtual inventory. Consult at least one database to determine whether compensation was provided to a customer account associated with the customer identifier, based on determining whether the item is out of stock. Transmit an order cancelation notification to the customer device based on the determination.
    Type: Application
    Filed: January 21, 2021
    Publication date: October 28, 2021
    Inventors: Binna KIM, Kiyool YOON, Byul KIM
  • Systems and methods for fraud detection in e-commerce transactions
    Patent number: 10929855
    Abstract: A system for fraud detection includes one or more processors configured to receive, over a network, an order comprising an item identifier and a customer identifier from a customer device. Consult at least one database to determine if the item associated with the item identifier is included in a virtual inventory. Determine the item is out of stock based on whether the item is included in the virtual inventory. Consult at least one database to determine whether compensation was provided to a customer account associated with the customer identifier, based on determining whether the item is out of stock. Transmit an order cancellation notification to the customer device based on the determination.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: February 23, 2021
    Assignee: Coupang Corp.
    Inventors: Binna Kim, Kiyool Yoon, Byul Kim