Patents by Inventor Jung-Hwan Choi

Jung-Hwan Choi 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).

  • Publication number: 20250064867
    Abstract: The present invention relates to a method for improving muscle strength, and/or muscle mass by administering a composition containing as an active ingredient at least one selected from the group consisting of Akkermansia muciniphila cells, a culture thereof and a lysate thereof, and a method for preventing or treating muscle diseases where muscle strength and/or mass is weakened by sarcopenia, cachexia or muscle wasting.
    Type: Application
    Filed: September 18, 2024
    Publication date: February 27, 2025
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Chul-Ho LEE, Byoung-Chan KIM, Yong-Hoon KIM, Jung-Ran NOH, Jae-Hoon KIM, Kyoung-Shim KIM, Dong-Hee CHOI, Young-Keun CHOI, Dong-Ho CHANG, Haiyoung JUNG, Jung Hwan HWANG
  • Patent number: 12237535
    Abstract: Provided is a composite separator for an electrochemical device, and the composite separator according to the present invention includes a porous substrate and a crystalline metal salt. The composite separator may serve as a salt source to a liquid electrolyte of the electrochemical device, and additionally or independently, may have flame retardancy by the metal salt.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: February 25, 2025
    Assignee: UBATT INC.
    Inventors: Chang Kyoo Lee, Jung Hwan Kim, Keun Ho Choi, Geon Hee Lee
  • Publication number: 20250062276
    Abstract: The present invention relates to a method for dipping an adhesive material, and the method for dipping an adhesive material includes dipping an adhesive material onto a first dipping stamp, transferring the adhesive material, which is dipped onto the first dipping stamp, to a target substrate, and transferring a device to the target substrate, to which the adhesive material is transferred.
    Type: Application
    Filed: August 16, 2024
    Publication date: February 20, 2025
    Inventors: Jung Ho Shin, Chan Mi Lee, Ji Ho Joo, Gwang Mun Choi, Yong Sung Eom, Kwang Seong Choi, Seok Hwan Moon, Jin Hyuk Oh, Ho Gyeong Yun, Ki Seok Jang
  • Publication number: 20250056796
    Abstract: The present technology includes a memory device and a method of manufacturing the memory device. The memory device includes a memory block in which first and second connection regions and a cell region between the first and second connection regions are designated, a word line included in the memory block, a first drain selection line included in the memory block and positioned on the word line, a first drain contact contacting the first drain selection line of the first connection region, a second drain contact contacting the first drain selection line of the second connection region, and a first drain voltage supply line commonly contacting the first and second drain contacts.
    Type: Application
    Filed: November 27, 2023
    Publication date: February 13, 2025
    Applicant: SK hynix Inc.
    Inventors: Won Geun CHOI, Jeong Hwan KIM, Jung Shik JANG
  • Patent number: 12220636
    Abstract: Provided is a method and an apparatus for targeting an object in a game. The method of targeting an object in a game includes: setting a center point of a first targeting area based on a first input from a user; displaying the first targeting area surrounded by a closed curve around the center point on a screen of a user terminal; displaying a list including at least one object located in the first targeting area on the screen; and moving the first targeting area based on a second input by the user received after the first input.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: February 11, 2025
    Assignee: NCSOFT Corporation
    Inventors: Hyun Ku Kang, Kyung Hwan Kim, Jong Soo Kim, Sung Heun Bae, Won Jong Son, Hwan Eui Yang, Yong Ki Lee, Su Jae Lim, Sung Won Jang, Woo Young Cho, Won Min Choi, Jung Rok Choi
  • Patent number: 12215895
    Abstract: Provided is a carbon monoxide (CO) leak alerting device and method, and more specifically, a CO leak alerting device and method, whereby, by operating on the basis of the Internet of Things (IoT), a CO leak caused by damage to a boiler flue is detected, an alert is issued through two or more among the CO leak alerting device, a boiler controller and a wall pad, boiler ventilation and indoor air ventilation are automatically carried out when the leak is determined to have occurred, and authorities relevant to the CO leak, and a user are directly notified of the CO leak.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: February 4, 2025
    Assignee: NANOKEM CO., LTD.
    Inventors: Young-Hwan Choi, Sung-An Ha, Jung-Jae Jang
  • Patent number: 12219774
    Abstract: A non-volatile memory chip comprises a cell region that includes a first surface, a second surface opposite to the first surface, a first cell structure, and a second cell structure spaced apart from the first cell structure; a peripheral circuit region on the first surface of the cell region, and that includes a first peripheral circuit connected to the first cell structure, a second peripheral circuit connected to the second cell structure, and a connection circuit between the first and second peripheral circuits; a through via between the first and second cell structures and that extends from the second surface of the cell region to the connection circuit of the peripheral circuit region; a redistribution layer that covers the through via on the second surface of the cell region, is connected to the through via, and extends along the second surface; and a chip pad connected to the redistribution layer.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: February 4, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min Jae Lee, Jin Do Byun, Young-Hoon Son, Young Don Choi, Pan Suk Kwak, Myung Hun Lee, Jung Hwan Choi
  • Patent number: 12204046
    Abstract: The embodiments relate to a radar control device and method. Specifically, a radar control device according to the embodiments may include a transceiver configured to transmit a transmission signal to the surroundings of a host vehicle and receive a reception signal received by reflecting the transmission signal on an object, a determiner configured to generate a first range-Doppler map by performing fast Fourier transform (FFT) on the reception signal and generate a second range-Doppler map based on a comparison group including a plurality of preset temporary lateral distances, and determine a correlation coefficient between the first range-Doppler map and the second range-Doppler map, and an estimator configured to estimate a lateral distance between the host vehicle and the object based on the correlation coefficient.
    Type: Grant
    Filed: September 10, 2022
    Date of Patent: January 21, 2025
    Assignee: HL KLEMOVE CORP.
    Inventors: Jingu Lee, Jung Hwan Choi
  • Publication number: 20250017524
    Abstract: An electrocardiogram monitoring device comprising an electrical stimulation function, according to one embodiment, comprises: an electrocardiogram measurement module, which includes two or more electrodes for electrocardiogram measurement and measures the electrocardiogram of a user on a predetermined electrocardiogram signal acquisition cycle; an electrical stimulation module including two or more electrode pads, which make contact with the skin of the user and provide electrical stimulation; and a control module for controlling the operation of the electrocardiogram measurement module and the electrical stimulation module, wherein the control module can control the electrical stimulation module to output electrical stimulation between signal acquisition timings of the acquisition cycle on the basis of an electrocardiogram measurement result for the user from the electrocardiogram measurement module.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 16, 2025
    Inventors: Jung Hwan PARK, Hyun Seok CHOI, Sung Pil CHO
  • Publication number: 20250022178
    Abstract: The present disclosure relates to an image encoding/decoding method for a machine and a device therefor. An image encoding method according to the present disclosure includes extracting an encoding method feature from an encoding input signal; determining an encoding method that is optimal for the encoding input signal based on the encoding method feature; transforming the encoding input signal based on the encoding method; and encoding an encoding target signal generated by transforming encoding method information and the encoding input signal.
    Type: Application
    Filed: July 11, 2024
    Publication date: January 16, 2025
    Applicants: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Joo Young LEE, Se Yoon Jeong, Youn Hee Kim, Jin Soo Choi, Jung Won Kang, Hye Won Jeong, Hui Yong Kim, Jang Hyun Yu, Seung Hwan Jang, Hyun Dong Cho
  • Publication number: 20250024698
    Abstract: An object of the present invention is to provide a material for organic EL elements, the material being excellent in hole injecting/transporting performance, electron-blocking capability, stability in the form of a thin film, and durability. Another object of the present invention is to provide an organic EL element having high efficiency, a low driving voltage, and a long lifespan, by combining the aforementioned material with various materials for organic EL elements, the materials being excellent in hole/electron injecting/transporting performance, electron-blocking capability, stability in the form of a thin film, and durability, such that the properties of the individual materials can be effectively exhibited.
    Type: Application
    Filed: August 1, 2022
    Publication date: January 16, 2025
    Applicants: HODOGAYA CHEMICAL CO., LTD., SFC CO., LTD.
    Inventors: Junichi IZUMIDA, Sang-Won KO, Bong-Hyang LEE, Jung-Ho RYU, Jin-ho LEE, Kouki KASE, Shuichi HAYASHI, Se-Jin LEE, Tae-Jung YU, Young-Tae CHOI, Sung-Hoon JOO, Byung-Sun YANG, Ji-Hwan KIM, Bong-Ki SHIN
  • Publication number: 20250012862
    Abstract: A battery capacity prediction apparatus according to an example embodiment disclosed herein includes an extraction unit configured to extract comparison data obtained by comparing a measured capacity of a battery with a reference capacity of the battery and extract capacity change data obtained by measuring a capacity change of the battery with respect to a cycle change of the battery and a controller configured to predict a capacity of the battery based on the comparison data and the capacity change data.
    Type: Application
    Filed: December 19, 2022
    Publication date: January 9, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventor: Jung Hwan CHOI
  • Patent number: 12177044
    Abstract: A data receiving device may include a dummy stage block. The dummy stage block may include m dummy stages, wherein m is a natural number greater than or equal to two. Each of the m dummy stages may be configured to remove inter-symbol interference (ISI) from a dummy input signal using dummy coefficient information to generate a dummy output signal free of the ISI. Each of the m dummy stages may be further configured to output the dummy output signal. A normal stage block may include n normal stages, wherein n is a natural number greater than or equal to two. Each of the n normal stages may be configured to remove ISI from an input signal using coefficient information to generate an output signal free of the ISI and may be further configured to output the output signal.
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: December 24, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Ook Jung, Jae Woo Park, Myoung Bo Kwak, Young Min Ku, Kyoung Jun Roh, Jung Hwan Choi
  • Publication number: 20240420754
    Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.
    Type: Application
    Filed: August 28, 2024
    Publication date: December 19, 2024
    Inventors: DAE-SIK MOON, GIL-HOON CHA, KI-SEOK OH, CHANG-KYO LEE, YEON-KYU CHOI, JUNG-HWAN CHOI, KYUNG-SOO HA, SEOK-HUN HYUN
  • Publication number: 20240402866
    Abstract: A method of displaying an application is provided. The method includes displaying an execution screen of a first application on a first area when the first application is executed, displaying the execution screen of the first application on a second area instead of on the first area when a second application is executed while the first application is executed, and displaying an execution screen of a second application on the first area.
    Type: Application
    Filed: August 13, 2024
    Publication date: December 5, 2024
    Inventors: Young-jin KIM, Sung-hee KIM, Seung-woon LEE, Kang-tae KIM, Tae-soo KIM, Jung-hwan CHOI
  • Patent number: 12118177
    Abstract: A method of displaying an application is provided. The method includes displaying an execution screen of a first application on a first area when the first application is executed, displaying the execution screen of the first application on a second area instead of on the first area when a second application is executed while the first application is executed, and displaying an execution screen of a second application on the first area.
    Type: Grant
    Filed: May 19, 2023
    Date of Patent: October 15, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-jin Kim, Sung-hee Kim, Seung-woon Lee, Kang-tae Kim, Tae-soo Kim, Jung-hwan Choi
  • Patent number: 12112827
    Abstract: A method includes measuring a linearity of a first pull-up circuit, a second pull-up circuit, a third pull-up circuit, a first pull-down circuit, a second pull-down circuit and a third pull-down circuit using an initial pull-up code and an initial pull-down code, each of the first pull-up circuit, the second pull-up circuit and the third pull-up circuit having a respective resistance value determined based on a respective pull-up code, and each of the first pull-down circuit, the second pull-down circuit and the third pull-down circuit having a respective resistance value determined based on a respective pull-down code, and determining a calibration setting indicator based on the measurement result, the calibration setting indicator indicating a calibration method of a transmission driver including the first pull-up circuit, the second pull-up circuit, the third pull-up circuit, the first pull-down circuit, the second pull-down circuit and the third pull-down circuit.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: October 8, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo Hwan Kim, Jun Young Park, Jin Do Byun, Kwang Seob Shin, Eun Seok Shin, Hyun-Yoon Cho, Young Don Choi, Jung Hwan Choi
  • Patent number: 12106794
    Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.
    Type: Grant
    Filed: June 7, 2023
    Date of Patent: October 1, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Dae-Sik Moon, Gil-Hoon Cha, Ki-Seok Oh, Chang-Kyo Lee, Yeon-Kyu Choi, Jung-Hwan Choi, Kyung-Soo Ha, Seok-Hun Hyun
  • Publication number: 20240319334
    Abstract: The present embodiments relate to a phase error compensation device and method of a radar and a radar device including the same. A phase error compensation device according to an embodiment may include a first determiner configured to determine, for each first distance to a moving target, a first phase error between a phase of a first reception signal corresponding to a first transmission signal transmitted from a first transmission antenna and a phase of a second reception signal corresponding to a second transmission signal from a second transmission antenna, and a lookup table generator configured to generate and store a lookup table for phase compensation including phase compensation values for each distance based on the first phase error for each first distance.
    Type: Application
    Filed: January 15, 2024
    Publication date: September 26, 2024
    Inventors: Jingu LEE, Jung Hwan CHOI
  • Patent number: 12093569
    Abstract: A memory device, a host device and a method of operating the memory device are provided. The memory device includes a data signal generator configured to provide a data signal to a transmission driver, the transmission driver configured to output a multi-level signal having any one of first to third signal levels based on the data signal, a command decoder configured to receive a feedback signal from outside of the memory device and decode the feedback signal, a data signal controller configured to adjust the data signal based on a decoding result of the command decoder, and a drive strength controller configured to adjust at least one of the first to third signal levels based on the decoding result of the command decoder.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: September 17, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo Hwan Kim, Su Cheol Lee, Jin Do Byun, Eun Seok Shin, Young Don Choi, Jung Hwan Choi