Patents by Inventor Ji Hwan RHIE

Ji Hwan RHIE 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).

  • System for processing data based on blockchain and operating method thereof
    Patent number: 11095432
    Abstract: Provided is a blockchain management apparatus comprising at least one hardware processor configured to implement a block generation order control unit which prevents a block generation node of a plurality of blockchain nodes from generating a new block of a blockchain in response to a determining, by the blockchain management apparatus, that the new block is a block generated by the block generation node within a unit section, wherein the unit section corresponds to a preset number of blocks measured from a current block corresponding to a current block height of the blockchain, and the blockchain management apparatus manages a permission-based blockchain network including the plurality of blockchain nodes.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: August 17, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Ji Hwan Rhie, Nyun Soo Hyun, Jeong Ho Kim, Doo Yeol Kim, Jeong Hee Yoon
  • Method of processing payment based on blockchain and apparatus thereof
    Patent number: 11049104
    Abstract: Provided are a method of processing payment based on a blockchain, which is performed by a payment service providing server.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: June 29, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Young Kwon Kim, Se Hyung Kim, Ji Hwan Rhie, Young Ju Kim
  • Method for calculating confirmation reliability for blockchain based transaction and blockchain network monitoring system for performing the method
    Patent number: 10922692
    Abstract: Provided is a method comprising acquiring information on a branch formed on blockchain data, calculating a difference in a block height between a target block corresponding to a current block height of the blockchain data and a block in a non-branched state based on the information on the branch and calculating a transaction confirmation reliability of transaction data recorded in the target block based on the difference in the block height, wherein the transaction confirmation reliability indicates a probability that, for as k blocks are further connected after the target block, a position of the block at which the transaction data is recorded will not change, wherein k is an integer greater than zero.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: February 16, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Ji Hwan Rhie, Hee Jung Wang, Kwang Wook Lee, Dong Hoe Kim, Seung Won Son
  • SYSTEM FOR PROCESSING DATA BASED ON BLOCKCHAIN AND OPERATING METHOD THEREOF
    Publication number: 20180294955
    Abstract: Provided is a blockchain management apparatus comprising at least one hardware processor configured to implement a block generation order control unit which prevents a block generation node of a plurality of blockchain nodes from generating a new block of a blockchain in response to a determining, by the blockchain management apparatus, that the new block is a block generated by the block generation node within a unit section, wherein the unit section corresponds to a preset number of blocks measured from a current block corresponding to a current block height of the blockchain, and the blockchain management apparatus manages a permission-based blockchain network including the plurality of blockchain nodes.
    Type: Application
    Filed: March 23, 2018
    Publication date: October 11, 2018
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Ji Hwan RHIE, Nyun Soo HYUN, Jeong Ho KIM, Doo Yeol KIM, Jeong Hee YOON
  • METHOD OF CHARGING ELECTRONIC CURRENCY AUTOMATICALLY BASED ON BLOCKCHAIN AND SYSTEM THEREOF
    Publication number: 20180293557
    Abstract: Provided is a blockchain-based electronic currency automatic charging method.
    Type: Application
    Filed: March 30, 2018
    Publication date: October 11, 2018
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Hyung Nam KIM, Ji Hwan RHIE, Heung Sik CHAE, Yeong Min SEO
  • METHOD FOR CALCULATING CONFIRMATION RELIABILITY FOR BLOCKCHAIN BASED TRANSACTION AND BLOCKCHAIN NETWORK MONITORING SYSTEM FOR PERFORMING THE METHOD
    Publication number: 20180293583
    Abstract: Provided is a method comprising acquiring information on a branch formed on blockchain data, calculating a difference in a block height between a target block corresponding to a current block height of the blockchain data and a block in a non-branched state based on the information on the branch and calculating a transaction confirmation reliability of transaction data recorded in the target block based on the difference in the block height, wherein the transaction confirmation reliability indicates a probability that, for as k blocks are further connected after the target block, a position of the block at which the transaction data is recorded will not change, wherein k is an integer greater than zero.
    Type: Application
    Filed: March 23, 2018
    Publication date: October 11, 2018
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Ji Hwan RHIE, Hee Jung WANG, Kwang Wook LEE, Dong Hoe KIM, Seung Won SON
  • METHOD OF PROCESSING PAYMENT BASED ON BLOCKCHAIN AND APPARATUS THEREOF
    Publication number: 20180293577
    Abstract: Provided are a method of processing payment based on a blockchain, which is performed by a payment service providing server.
    Type: Application
    Filed: March 23, 2018
    Publication date: October 11, 2018
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Young Kwon KIM, Se Hyung KIM, Ji Hwan RHIE, Young Ju KIM