Patents by Inventor Gwon-Hak Lee

Gwon-Hak Lee 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).

  • Quantum computer and quantum state simulation method using same
    Patent number: 12555012
    Abstract: A method of simulating a quantum state using a quantum computer is provided. The method includes simulating a quantum state of a target molecule using the quantum computer, measuring a Hamiltonian in a simulated quantum state of the target molecule, calculating energy from the Hamiltonian measurements, and calculating a ground state and ground energy of the target molecule through an optimization process of deriving a lowest energy state by adjusting parameters that determine the quantum state of the target molecule, wherein simulating of the quantum state is performed with the configuration of a quantum circuit in which one quantum bit (qubit) is assigned to a pair of spin orbitals.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: February 17, 2026
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Woo-Min Kyoung, Young-Min Rhee, You-Sung Jung, Gwon-Hak Lee, Kyung-Min Kim, June-Koo Rhee, Su-Min Lim
  • QUANTUM COMPUTER AND QUANTUM STATE SIMULATION METHOD USING SAME
    Publication number: 20230141618
    Abstract: A method of simulating a quantum state using a quantum computer is provided. The method includes simulating a quantum state of a target molecule using the quantum computer, measuring a Hamiltonian in a simulated quantum state of the target molecule, calculating energy from the Hamiltonian measurements, and calculating a ground state and ground energy of the target molecule through an optimization process of deriving a lowest energy state by adjusting parameters that determine the quantum state of the target molecule, wherein simulating of the quantum state is performed with the configuration of a quantum circuit in which one quantum bit (qubit) is assigned to a pair of spin orbitals.
    Type: Application
    Filed: April 25, 2022
    Publication date: May 11, 2023
    Inventors: Woo-Min Kyoung, Young-Min Rhee, You-Sung Jung, Gwon-Hak Lee, Kyung-Min Kim, June-Koo Rhee, Su-Min Lim
  • Sequential lighting device and method thereof
    Patent number: 10814777
    Abstract: A sequential lighting device may include a power supply device configured for supplying the input power of a predetermined waveform, a sequential control circuit, which is an analog circuit, sequentially operated depending upon the input power to generate a sequential operation signal, and a switching circuit for turning on or off a plurality of light sources of a lamp module depending upon the sequential operation signal.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: October 27, 2020
    Assignees: Hyundai Motor Corporation, Kia Motors Corporation
    Inventors: Jin-Ho Na, Dong-Jin Park, Seung-Jin Lee, Gwon-Hak Lee, Jung-Bin Kim, Sung-Uk Choi
  • SEQUENTIAL LIGHTING DEVICE AND METHOD THEREOF
    Publication number: 20190168660
    Abstract: A sequential lighting device may include a power supply device configured for supplying the input power of a predetermined waveform, a sequential control circuit, which is an analog circuit, sequentially operated depending upon the input power to generate a sequential operation signal, and a switching circuit for turning on or off a plurality of light sources of a lamp module depending upon the sequential operation signal.
    Type: Application
    Filed: October 12, 2018
    Publication date: June 6, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jin-Ho NA, Dong-Jin Park, Seung-Jin Lee, Gwon-Hak Lee, Jung-Bin Kim, Sung-Uk Choi
  • Rear combination lamp for automobiles
    Patent number: D655836
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: March 13, 2012
    Assignee: Kia Motors Corporation
    Inventors: Gwon-Hak Lee, Yong-Pil Jang
  • Rear combination lamp for automobiles
    Patent number: D659269
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: May 8, 2012
    Assignee: Kia Motors Corporation
    Inventors: Gwon-Hak Lee, Yong-Pil Jang
  • Head lamp for automobiles
    Patent number: D714975
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: October 7, 2014
    Assignee: Kia Motors Corporation
    Inventors: Gwon-Hak Lee, Mun-Hyo Yoon, Young-Min Kim, Yun-Seok Oh
  • Rear combination lamp for automobiles
    Patent number: D714976
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: October 7, 2014
    Assignee: Kia Motors Corporation
    Inventors: Gwon-Hak Lee, Mun-Hyo Yoon, Young-Min Kim, Yun-Seok Oh
  • Head lamp for automobiles
    Patent number: D714977
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: October 7, 2014
    Assignee: Kia Motors Corporation
    Inventors: Gwon-Hak Lee, Mun-Hyo Yoon, Young-Min Kim, Yun-Seok Oh
  • Rear combination lamp for automobiles
    Patent number: D714978
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: October 7, 2014
    Assignee: Kia Motors Corporation
    Inventors: Gwon-Hak Lee, Mun-Hyo Yoon, Young-Min Kim, Yun-Seok Oh
  • Head lamp for automobiles
    Patent number: D740978
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: October 13, 2015
    Assignee: Kia Motors Corporation
    Inventors: Gwon-Hak Lee, Young-Min Kim, Mun-Hyo Yoon, Oh-Young Kwon
  • Rear combination lamp for automobiles
    Patent number: D740979
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: October 13, 2015
    Assignee: Kia Motors Corporation
    Inventors: Gwon-Hak Lee, Young-Min Kim, Mun-Hyo Yoon, Oh-Young Kwon
  • Automobile taillight
    Patent number: D801565
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: October 31, 2017
    Inventors: Yun-Seok Oh, Gwon-Hak Lee, Young-Min Kim, Oh-Young Kwon, Jae-Hun Lee
  • Automobile taillight
    Patent number: D801566
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: October 31, 2017
    Inventors: Yun-Seok Oh, Gwon-Hak Lee, Young-Min Kim, Oh-Young Kwon, Jae-Hun Lee
  • Automobile headlight
    Patent number: D801567
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: October 31, 2017
    Inventors: Yun-Seok Oh, Gwon-Hak Lee, Young-Min Kim, Oh-Young Kwon, Jae-Hun Lee
  • Automobile taillight
    Patent number: D802186
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: November 7, 2017
    Inventors: Yun-Seok Oh, Gwon-Hak Lee, Young-Min Kim, Oh-Young Kwon, Jae-Hun Lee
  • Automobile taillight
    Patent number: D803439
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: November 21, 2017
    Inventors: Yun-Seok Oh, Gwon-Hak Lee, Young-Min Kim, Oh-Young Kwon, Jae-Hun Lee
  • Rear combination lamp for automobiles
    Patent number: D922632
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: June 15, 2021
    Inventors: Gwon-Hak Lee, Moon-Soo Park, Hyeong-Woon Rho, Dong-Hoon Choo, Jeong-Hwa Jin
  • Rear combination lamp for automobiles
    Patent number: D922633
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: June 15, 2021
    Inventors: Jeong-Hwa Jin, Gwon-Hak Lee, Hyeong-Woon Rho, Moon-Soo Park, Dong-Hoon Choo
  • Headlamp for automobiles
    Patent number: D930864
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: September 14, 2021
    Inventors: Hyeong-Woon Rho, Dong-Hoon Choo, Gwon-Hak Lee, Moon-Soo Park, Hyun-Kyung Song