Patents by Inventor Do Kyung RHEE

Do Kyung RHEE 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).

  • Contract apparatus and method of blockchain using location information
    Patent number: 12063307
    Abstract: Disclosed are blockchain type contract terminal and method using position information. There are provided: an input module that is inputted with a contract term regarding an object of contract; a position information collection module that collects, in real time, position information of the object at the time of contract; a contract creation module that creates a contract by using the contract term inputted by the input module and the position information at the time of contract collected in real time by the position information collection module; a blockchain creation module that encrypts the contract created by the contract creation module to create a blockchain; and a blockchain distributed storage control module that transmits the blockchain created at the blockchain creation module to another terminal in a P2P manner for storing on a network in a distributed manner.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: August 13, 2024
    Assignee: CY2CODE CO. LTD
    Inventors: Sang Yub Lee, So Dam Song, Do Kyung Rhee, Byeong Yong Rhee
  • Contract apparatus and method of blockchain using digital contents orginal key
    Patent number: 12058273
    Abstract: Disclosed are blockchain type contract terminal and method using a digital contents original confirmation key.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: August 6, 2024
    Assignee: CY2CODE CO. LTD
    Inventors: Sang Yub Lee, So Dam Song, Do Kyung Rhee, Byeong Yong Rhee
  • CONTRACT APPARATUS AND METHOD OF BLOCKCHAIN USING DIGITAL CONTENTS ORGINAL KEY
    Publication number: 20220006648
    Abstract: Disclosed are blockchain type contract terminal and method using a digital contents original confirmation key.
    Type: Application
    Filed: October 16, 2019
    Publication date: January 6, 2022
    Inventors: Sang Yub LEE, So Dam SONG, Do Kyung RHEE, Byeong Yong RHEE
  • CONTRACT APPARATUS AND METHOD OF BLOCKCHAIN USING LOCATION INFORMATION
    Publication number: 20210409225
    Abstract: Disclosed are blockchain type contract terminal and method using position information. There are provided: an input module that is inputted with a contract term regarding an object of contract; a position information collection module that collects, in real time, position information of the object at the time of contract; a contract creation module that creates a contract by using the contract term inputted by the input module and the position information at the time of contract collected in real time by the position information collection module; a blockchain creation module that encrypts the contract created by the contract creation module to create a blockchain; and a blockchain distributed storage control module that transmits the blockchain created at the blockchain creation module to another terminal in a P2P manner for storing on a network in a distributed manner.
    Type: Application
    Filed: October 16, 2019
    Publication date: December 30, 2021
    Inventors: Sang Yub LEE, So Dam SONG, Do Kyung RHEE, Byeong Yong RHEE
  • Hybrid porous structured material, method of preparing hybrid porous structured material, membrane including hybrid porous structured material, and water treatment device including membrane including hybrid porous structured material
    Patent number: 9724648
    Abstract: A hybrid porous structured material may include a porous region and a non-porous region. The porous region may include an imaginary stacked structure, wherein a plurality of imaginary spherical bodies/cavities are stacked so as to contact each other in three-dimensional directions. The non-porous region fills the gaps between the imaginary spherical bodies. A spherical colloid particle is present in each of the plurality of imaginary spherical bodies in the porous region. A separation membrane may include the hybrid porous structured material. A water treatment device may include the membrane.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: August 8, 2017
    Assignees: Samsung Electronics Co., Ltd., Research & Business Foundation Sungkyunkwan University
    Inventors: Bo Kyung Jung, Sung Soo Han, Pil Jin Yoo, Do Kyung Rhee
  • HYBRID POROUS STRUCTURED MATERIAL, METHOD OF PREPARING HYBRID POROUS STRUCTURED MATERIAL, MEMBRANE INCLUDING HYBRID POROUS STRUCTURED MATERIAL, AND WATER TREATMENT DEVICE INCLUDING MEMBRANE INCLUDING HYBRID POROUS STRUCTURED MATERIAL
    Publication number: 20140353240
    Abstract: A hybrid porous structured material may include a porous region and a non-porous region. The porous region may include an imaginary stacked structure, wherein a plurality of imaginary spherical bodies/cavities are stacked so as to contact each other in three-dimensional directions. The non-porous region fills the gaps between the imaginary spherical bodies. A spherical colloid particle is present in each of the plurality of imaginary spherical bodies in the porous region. A separation membrane may include the hybrid porous structured material. A water treatment device may include the membrane.
    Type: Application
    Filed: April 21, 2014
    Publication date: December 4, 2014
    Applicants: SAMSUNG ELECTRONICS CO., LTD., Research & Business Foundation Sungkyunkwan University
    Inventors: Bo Kyung JUNG, Sung Soo HAN, Pil Jin YOO, Do Kyung RHEE