Patents by Inventor Kwang Ha

Kwang Ha 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).

  • Patent number: 11979488
    Abstract: A method for generating a key stream according to an embodiment includes generating r round keys that are each N-dimensional integer vectors including elements of an integer set defined based on a prime number t, based on a random bit string, an encryption counter, and a secret key that is an N-dimensional integer vector consisting of elements of the integer set , generating a first round output vector x1 by performing a modular addition operation on an initial vector and a first round key RK1 of the r round keys with the prime number t as a modulus, and generating a key stream that is an N-dimensional integer vector consisting of elements of the integer set from the first round output vector x1 by using a second to r-th round keys of the r round keys, and one or more first round functions and a second round function.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: May 7, 2024
    Assignees: Samsung SDS Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Joo Hee Lee, Duk Jae Moon, Hyo Jin Yoon, Ji Hoon Cho, Seong Kwang Kim, Joo Young Lee, Jin Cheol Ha
  • Publication number: 20240122037
    Abstract: A display device includes a substrate that includes a display area and a non-display area, a display element layer disposed on the display area of the substrate, an opposing substrate that faces the substrate and the display element layer, a sealing member disposed on the non-display area and that couples the substrate and the opposing substrate, and a filler disposed between the substrate and the opposing substrate. A thickness of the filler varies in the range of 60% to 400% of a thickness of the sealing member.
    Type: Application
    Filed: June 21, 2023
    Publication date: April 11, 2024
    Inventors: Jae Heung HA, Jong Woo KIM, So Young OH, Woo Suk JUNG, Hee Yeon PARK, Chang Yeong SONG, Jong Kwang YUN
  • Patent number: 11931324
    Abstract: Provided is a pharmaceutical composition for preventing or treating osteoarthritis, the pharmaceutical composition including, as an active ingredient, obtusifolin, a derivative thereof, or a pharmaceutically acceptable salt thereof. The composition according to an aspect inhibits cartilage destruction-promoting factors and alleviates inflammatory responses, thereby exhibiting significantly excellent effects for preventing or treating osteoarthritis.
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: March 19, 2024
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Cheol-ho Pan, Kwang-hyun Cha, Song Yi Koo, Eun Ha Lee, Hee Ju Lee
  • Publication number: 20230253650
    Abstract: An embodiment of the present invention relates to a secondary battery comprising: an electrode assembly which has an anode tab formed at one end thereof and a cathode tab formed at the other end thereof; a case in which the electrode assembly is received and which is open at both opposite ends thereof; and a pair of cap assemblies which are coupled to the respective open ends of the case.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 10, 2023
    Inventors: Jung Woo CHOI, Byung Ik LEE, Ji Kwang HA, Jin Sub PARK, Kyoung Taek LEE, Min Yeong SONG, Sang Hun KIM
  • Publication number: 20230246269
    Abstract: An embodiment of the present invention relates to a secondary battery comprising: an electrode assembly which has an anode tab formed at one end thereof and a cathode tab formed at the other end thereof; a case in which the electrode assembly is received and which is open at both opposite ends thereof; and a pair of cap assemblies which are coupled to the respective open ends of the case. According to the present invention, the cap assemblies are formed at the opposite sides of the case and thus cathode and anode terminals of the cap assemblies can have the same direction as the cathode and anode tabs of the electrode assembly, which makes it possible to simplify the shape of and minimize the length of a current collector.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 3, 2023
    Inventors: Jung Woo CHOI, Byung Ik LEE, Ji Kwang HA, Jin Sub PARK, Kyoung Taek LEE, Min Yeong SONG, Sang Hun KIM
  • Publication number: 20230246270
    Abstract: An embodiment of the present invention relates to a secondary battery comprising: an electrode assembly which has an anode tab formed at one end thereof and a cathode tab formed at the other end thereof; a case in which the electrode assembly is received and which is open at both opposite ends thereof; and a pair of cap assemblies which are coupled to the respective open ends of the case. According to the present invention, the cap assemblies are formed at the opposite sides of the case and thus cathode and anode terminals of the cap assemblies can have the same direction as the cathode and anode tabs of the electrode assembly, which makes it possible to simplify the shape of and minimize the length of a current collector.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 3, 2023
    Inventors: Jung Woo CHOI, Byung Ik LEE, Ji Kwang HA, Jin Sub PARK, Kyoung Taek LEE, Min Yeong SONG, Sang Hun KIM
  • Publication number: 20230169304
    Abstract: An information set extraction method based on parallel decoding for extracting m information sets (where m is an arbitrary integer greater than or equal to 1) including n attributes (where n is an arbitrary integer greater than or equal to 1) from a document, the information set extraction method including: receiving, by a system comprising a neural network model of a sequence-to-sequence (seq2seq) structure, a document; and determining m information sets through a plurality of times of decoding. The determining of m information sets through a plurality of times of decoding includes determining first column information having m first attributes through decoding; and determining i-th column information having m i-th attributes based on at least one of the first to (i?1)-th column information through decoding (where i is an arbitrary integer such that 2<=i<=n).
    Type: Application
    Filed: November 21, 2022
    Publication date: June 1, 2023
    Inventors: Young Kwang HA, Choong Sup Shim, Jong Yeol Lee
  • Publication number: 20230170247
    Abstract: Provided is a substrate processing apparatus, and more particularly, to a substrate processing apparatus that performs substrate processing on a plurality of substrates in a process chamber defining a plurality of processing spaces. The substrate processing apparatus includes a process chamber in which N processing spaces are defined to process substrates, N gas injection units installed above the process chamber to respectively correspond to the N processing spaces, N substrate supports that face the gas injection units and support the substrates, a transfer support installed in the process chamber to support the substrates, a rotation support which is installed between the adjacent substrate supports that are substrate transfer paths according to rotation driving of the transfer support and on which the substrates are seated to be rotated about a vertical second rotation axis passing through the substrates.
    Type: Application
    Filed: November 21, 2022
    Publication date: June 1, 2023
    Applicant: WONIK IPS CO., LTD.
    Inventors: Kwang Ha CHOI, Tae Ho HAM, Cheol Woo LEE
  • Patent number: 11628342
    Abstract: The present invention relates to a system for sensing multi-sports, and includes a central column, a sliding column provided to be able to enter and exit the longitudinal valley, and a first bracket provided with a first sensing camera unit connected to an upper end of the sliding column. The present invention may be used for simulation of several ball games.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: April 18, 2023
    Assignee: CODE REACH CORP.
    Inventors: Jin Woo Song, Kwang Ha Eun
  • Patent number: 11465187
    Abstract: A bent rotor straightening method using low-frequency induction heating and a bent rotor straightening apparatus using the method are proposed. The bent rotor straightening method using low-frequency induction heating according to an embodiment of the present invention includes: calculating a heating speed when a first target temperature for correcting bending of a rotor using low-frequency induction heating is set; maintaining the first target temperature for a heating time determined on the basis of a diameter of the rotor when the first target temperature is reached, when performing primary thermal correction at the heating speed; checking whether a bending amount of the rotor reaches a predetermined critical value in accordance the result of performing the primary thermal correction; and finishing correction of bending of the rotor in accordance with the result of checking the bending amount of the rotor.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: October 11, 2022
    Assignees: KOREA ELECTRIC POWER CORPORATION, KOREA MIDLAND POWER CO., LTD., KOREA WESTERN POWER CO., LTD., KOREA SOUTH POWER CO., LTD., KOREA EAST-WEST POWER CO., LTD.
    Inventors: Kwang-Ha Park, Doo-Young Kim, Hyun-Ku Park, Jung-Hwan Kim, Yong-Hee Jang, Jun-Su Park
  • Publication number: 20220302533
    Abstract: An embodiment of the present invention relates to a secondary battery comprising: an electrode assembly which has an anode tab formed at one end thereof and a cathode tab formed at the other end thereof; a case in which the electrode assembly is received and which is open at both opposite ends thereof; and a pair of cap assemblies which are coupled to the respective open ends of the case. According to the present invention, the cap assemblies are formed at the opposite sides of the case and thus cathode and anode terminals of the cap assemblies can have the same direction as the cathode and anode tabs of the electrode assembly, which makes it possible to simplify the shape of and minimize the length of a current collector.
    Type: Application
    Filed: May 20, 2021
    Publication date: September 22, 2022
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Jung Woo CHOI, Byung Ik LEE, Ji Kwang HA, Jin Sub PARK, Kyoung Taek LEE, Min Yeong SONG, Sang Hun KIM
  • Patent number: 11089077
    Abstract: Provided is a method of performing a call by decoding an encoded call signal from a transmitting terminal at a desired reference sampling rate, by resampling the decoded call signal at a sampling rate supported by an outputter, and by outputting the resampled call signal through the outputter, and generating and providing information on a bandwidth used for the call based on bandwidth information on the encoded call signal, the reference sampling rate, and the sampling rate supported by the outputter.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: August 10, 2021
    Assignee: LINE PLUS CORPORATION
    Inventors: In Gyu Kang, Hun Kwang Ha, Sanghyuk Suh
  • Publication number: 20210236895
    Abstract: The present invention relates to a system for sensing multi-sports, and includes a central column, a sliding column provided to be able to enter and exit the longitudinal valley, and a first bracket provided with a first sensing camera unit connected to an upper end of the sliding column. The present invention may be used for simulation of several ball games.
    Type: Application
    Filed: April 22, 2019
    Publication date: August 5, 2021
    Applicant: CODE REACH CORP.
    Inventors: Jin Woo SONG, Kwang Ha EUN
  • Publication number: 20200338614
    Abstract: A bent rotor straightening method using low-frequency induction heating and a bent rotor straightening apparatus using the method are proposed. The bent rotor straightening method using low-frequency induction heating according to an embodiment of the present invention includes: calculating a heating speed when a first target temperature for correcting bending of a rotor using low-frequency induction heating is set; maintaining the first target temperature for a heating time determined on the basis of a diameter of the rotor when the first target temperature is reached, when performing primary thermal correction at the heating speed; checking whether a bending amount of the rotor reaches a predetermined critical value in accordance the result of performing the primary thermal correction; and finishing correction of bending of the rotor in accordance with the result of checking the bending amount of the rotor.
    Type: Application
    Filed: March 20, 2019
    Publication date: October 29, 2020
    Inventors: Kwang-Ha PARK, Doo-Young KIM, Hyun-Ku PARK, Jung-Hwan KIM, Yong-Hee JANG, Jun-Su PARK
  • Patent number: D902920
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: November 24, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Seok Bang, Kwang Ha Choi, Jae-Hyung Hong, Sanhui Oh, Hyemin Bae
  • Patent number: D904921
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: December 15, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In-Sik Chung, Sanhui Oh, Kwang Ha Choi, Jae-Hyung Hong
  • Patent number: D910616
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: February 16, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sanhui Oh, Kwang Ha Choi, Jae-Hyung Hong, Yong Seok Bang, Hyemin Bae
  • Patent number: D911205
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: February 23, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In-Sik Chung, Sanhui Oh, Kwang Ha Choi, Jae-Hyung Hong
  • Patent number: D940619
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: January 11, 2022
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Benjamin Jimenez, Hiroyuki Imai, Kwang Ha Kim, Cristian Farcas
  • Patent number: D1020579
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: April 2, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Benjamin Jimenez, Cristian Farcas, Kwang Ha Kim, Kitae Kim, IV