Patents by Inventor Hongsup So

Hongsup So 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).

  • Method and system for payment for central bank digital currency
    Patent number: 11922404
    Abstract: Payment methods and systems for processing a payment using a Central Bank Digital Currency (CBDC) without a double payment in an offline situation (e.g., in a situation in which a terminal of a user is unable to be connected) to a server through a network may be provided.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: March 5, 2024
    Assignee: LINE PLUS CORPORATION
    Inventors: Hongsup So, Inseon Ryu, Hwang Wook Kim, Cheol Ung Lee
  • METHOD AND SYSTEM FOR PAYMENT FOR CENTRAL BANK DIGITAL CURRENCY
    Publication number: 20220101308
    Abstract: Payment methods and systems for processing a payment using a Central Bank Digital Currency (CBDC) without a double payment in an offline situation (e.g., in a situation in which a terminal of a user is unable to be connected) to a server through a network may be provided.
    Type: Application
    Filed: August 24, 2021
    Publication date: March 31, 2022
    Applicant: LINE Plus Corporation
    Inventors: Hongsup SO, Inseon RYU, Hwang Wook KIM, Cheol Ung LEE
  • Transaction processing system and method enabling expansion of blockchain
    Patent number: 11244307
    Abstract: A transaction processing system may include: a plurality of leaf chains including a first leaf chain and a second leaf chain, the first leaf chain and the second leaf chain including a first leaf chain manager contract and a second leaf chain manager contract, respectively; a root chain comprising a root chain manager contract for the root chain, a first leaf chain contract for the first leaf chain, and a second leaf chain contract for the second leaf chain; and at least one relayer located between the root chain and the plurality of leaf chains, and configured to process a remittance request from the first leaf chain to the second leaf chain.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: February 8, 2022
    Assignee: LINE Plus Corporation
    Inventors: Hongsup So, Hong Kyu Lee, Jeehong Lee, Chul-soon Choi, Eunho Chang, Hojin Jang
  • Method, apparatus, system, and non-transitory computer readable medium for chatting on mobile device using an external device
    Patent number: 10812423
    Abstract: Disclosed is a method, apparatus, system, and/or non-transitory computer readable medium for chatting on a mobile device using an external device. A chat method performed by a mobile device configured as a computer may include receiving a transmission input request for a signal including a send message through a preset button input of an external device; receiving, at the mobile device, the signal in response to the transmission input request; transmitting the send message to at least one counterpart that participates in a paired chatroom according to the signal; and outputting, to the external device, a received message that is received as a reply to the send message from the at least one counterpart through the chatroom.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: October 20, 2020
    Assignee: NAVER CORPORATION
    Inventors: Jookwan Kim, Hongsup So
  • TRANSACTION PROCESSING SYSTEM AND METHOD ENABLING EXPANSION OF BLOCKCHAIN
    Publication number: 20200210998
    Abstract: A transaction processing system may include: a plurality of leaf chains including a first leaf chain and a second leaf chain, the first leaf chain and the second leaf chain including a first leaf chain manager contract and a second leaf chain manager contract, respectively; a root chain comprising a root chain manager contract for the root chain, a first leaf chain contract for the first leaf chain, and a second leaf chain contract for the second leaf chain; and at least one relayer located between the root chain and the plurality of leaf chains, and configured to process a remittance request from the first leaf chain to the second leaf chain.
    Type: Application
    Filed: November 4, 2019
    Publication date: July 2, 2020
    Applicant: LINE Plus Corporation
    Inventors: Hongsup SO, Hong Kyu LEE, Jeehong LEE, Chul-soon CHOI, Eunho CHANG, HoJin JANG
  • METHOD, APPARATUS, SYSTEM, AND NON-TRANSITORY COMPUTER READABLE MEDIUM FOR CHATTING ON MOBILE DEVICE USING AN EXTERNAL DEVICE
    Publication number: 20180270175
    Abstract: Disclosed is a method, apparatus, system, and/or non-transitory computer readable medium for chatting on a mobile device using an external device. A chat method performed by a mobile device configured as a computer may include receiving a transmission input request for a signal including a send message through a preset button input of an external device; receiving, at the mobile device, the signal in response to the transmission input request; transmitting the send message to at least one counterpart that participates in a paired chatroom according to the signal; and outputting, to the external device, a received message that is received as a reply to the send message from the at least one counterpart through the chatroom.
    Type: Application
    Filed: March 7, 2018
    Publication date: September 20, 2018
    Applicant: Camp Mobile Corporation
    Inventors: Jookwan Kim, Hongsup So