Patents by Inventor Su-An Choi

Su-An 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).

  • Patent number: 12227192
    Abstract: An apparatus and a method are configured to control a steering wheel of an autonomous driving vehicle. A state of a driver may be monitored during autonomous driving, and at least one of an upward/downward location, a leftward/rightward tilting angle, or an axial movement of the steering wheel of the autonomous driving vehicle may be controlled based on the state of the driver. As a result, danger information may be delivered to the driver through a dual system during autonomous driving.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: February 18, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Seo Hyung Cheon, Jin Su Jeong, Eun Young Choi, Min Sang Yu, Rosali Sun Pyun, Ki Seok Seong, Dong Il Yang, Woo Jin Kim
  • Patent number: 12226395
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating neurodegenerative diseases comprising a diterpene, or a pharmaceutically acceptable salt thereof. Specifically, the diterpene of the present invention can prevent or treat neurodegenerative diseases caused by inhibition of Nurr1 activity by activating Nurr1 and inhibiting the inflammatory response.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: February 18, 2025
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Won Gon Kim, Baek Soo Han, Jeong Su Byun, Van Minh Nguyen, Ha Young Choi
  • Patent number: 12227478
    Abstract: Provided are a process for preparing (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine or a salt thereof, which is an intermediate useful for the preparation of tofacitinib, an intermediate used in the process, i.e., isopropanol solvate of methyl ((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)carbamate dibenzoyl-L-tartrate, an intermediate, having excellent stability, useful for the preparation of tofacitinib, i.e., (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine acetate, and a process for preparing tofacitinib or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: February 18, 2025
    Assignee: YUHAN CORPORATION
    Inventors: Sang-Ho Oh, Doo-Byung Lee, Kyoung-Chan Kwon, Sang-Won Kim, Hyo-Ick Hwang, Kyeong-Sill Lee, Ik-Su Jo, Ji-Hye Choi, Sung-Hee Cho, Su-Young Lee
  • Patent number: 12232273
    Abstract: A printed circuit board includes an insulating layer, a circuit pattern on the insulating layer, and a surface treatment layer on the circuit pattern. The surface treatment layer includes a bottom surface having a width wider than a width of a top surface of the circuit pattern.
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: February 18, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Yun Mi Bae, Soon Gyu Kwon, Sang Hwa Kim, Sang Young Lee, Jin Hak Lee, Han Su Lee, Dong Hun Jeong, In Ho Jeong, Dae Young Choi, Jung Ho Hwang
  • Publication number: 20250054994
    Abstract: Disclosed are a negative-electrode-free all-solid-state battery and a method for manufacturing the same, in which the negative-electrode-free all-solid-state battery has a coating layer including a lithium alloy derived from a sulfide-based inorganic compound in which a lithium site is doped with a doping element, and thus has excellent electrochemical characteristics and life characteristics.
    Type: Application
    Filed: August 7, 2024
    Publication date: February 13, 2025
    Inventors: Seung Ho CHOI, Ji Sang YU, Woo Suk CHO, Kyung Su KIM
  • Publication number: 20250055026
    Abstract: Disclosed are a sulfide-based solid electrolyte doped with silver to have a novel composition, and an all-solid-state battery including the same. According to one aspect of the present disclosure for achieving the above-described technical purpose, there is provided a sulfide-based solid electrolyte comprising a compound represented by a following Chemical formula 1: Lia-bMbPcSdXe??[Chemical formula 1] wherein M includes at least one selected from the group consisting of Ag, Na, K, Rb, Cs, Fr, and a combination thereof, wherein X includes at least one selected from the group consisting of F, Cl, Br, I, and combinations thereof, wherein 0<a?15, 0.02?b?0.9, 0?c?3, 0<d?12, and 0?e?3.
    Type: Application
    Filed: August 7, 2024
    Publication date: February 13, 2025
    Inventors: Seung Ho CHOI, Ji Sang YU, Woo Suk CHO, Kyung Su KIM
  • Patent number: 12223050
    Abstract: Disclosed herein are an apparatus for analyzing non-informative firmware and a method using the apparatus. The method includes detecting a target instruction for firmware analysis in a memory map in non-informative firmware, generating an analysis list based on memory map information corresponding to the target instruction, and generating a visualized analysis result corresponding to the firmware by grouping the entries of the analysis list by preset reference bytes.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: February 11, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Dae-Won Kim, Sang-Su Lee, Yong-Je Choi, Byeong-Cheol Choi, Dong-Wook Kang, Yang-Seo Choi
  • Patent number: 12225222
    Abstract: The present invention relates to an image encoding/decoding method and device. The image decoding method according to the present invention comprises the steps of: decoding a prediction mode index; determining whether the prediction mode index indicates function-based intra prediction; inducing a parameter (s) for generating a function, when the prediction mode index indicates the function-based intra prediction; generating the function on the basis of the induced parameter (s); and performing intra prediction by using the generated function.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: February 11, 2025
    Assignee: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Seung Hyun Cho, Jung Won Kang, Hyun Suk Ko, Sung Chang Lim, Jin Ho Lee, Ha Hyun Lee, Dong San Jun, Hui Yong Kim, Byeung Woo Jeon, Nam Uk Kim, Seung Su Jeon, Jin Soo Choi
  • Patent number: 12221965
    Abstract: An electric compressor, wherein an oil separator is formed on an inner wall on the discharge path, and wherein the oil separator is formed in a concavo-convex shape along a rotation direction of the refrigerant on the discharge path. In the compressor, the farther it is from a discharge hole along a rotation direction of the refrigerant, the greater the depth of a first groove portion formed in an oil separator is. As a result, the oil contained in the refrigerant is separated.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: February 11, 2025
    Assignee: HANON SYSTEMS
    Inventors: Seung Yong Hwang, Duck Bin Yoon, Won Bin Lee, Hak Su Lee, Jun Sig Choi
  • Patent number: 12223566
    Abstract: A method and a device for synthesizing a background and a face by considering a face shape and using a deep learning network are proposed. The method and the device are characterized to receive an input of an original image and a converted face image, remove a central part from the original image, remove edges so that a central part remains in the converted face image, and then extract a feature vector from each image to perform image synthesis.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: February 11, 2025
    Assignee: KLLEON INC.
    Inventors: Ji-Su Kang, Tae-Min Choi
  • Publication number: 20250042234
    Abstract: A storage system for a vehicle has a configuration capable of storing a plurality of high-voltage battery packs in a separably assembled state in a seat backboard of the vehicle through a coupling structure of a protrusion and a groove. Only a broken or failed high-voltage battery pack from among a plurality of high-voltage battery packs assembled to the seat backboard is separated from the seat backboard, and a new high-voltage battery pack can then replace the failed high-voltage battery pack through assembly thereof to the seat backboard at a position from which the failed high-voltage battery pack has been separated.
    Type: Application
    Filed: December 5, 2023
    Publication date: February 6, 2025
    Inventors: Suk Won Hong, Hyeong Jong Kim, Ju Yeol Kong, Byeong Kwang Kim, So Young Yoo, Han Su Yoo, Byung Yong Choi, Sang Do Park, Seong Hyeon Shin
  • Publication number: 20250041911
    Abstract: Disclosed is an ozone water supplying unit capable of maintaining a stable ozone concentration of ozone water supplied to a substrate, and a substrate treating apparatus including the same. The substrate treating apparatus includes: a chamber for liquid-treating a substrate loaded into a treating space with a liquid containing ozone water; and an ozone water supplying unit for supplying ozone water to the treating space, in which the ozone water supplying unit includes: an ozone water generator for generating ozone water; an ozone water supply line for supplying ozone water generated by the ozone water generator to the treating space; and a cooler provided in the ozone water supply line to cool the ozone water flowing through the ozone water supply line.
    Type: Application
    Filed: August 1, 2024
    Publication date: February 6, 2025
    Applicant: SEMES CO., LTD.
    Inventors: Myung A JEON, Yong Hoon HONG, Ji Su HONG, Bok Kyu LEE, Young Seop CHOI
  • Publication number: 20250048799
    Abstract: A light emitting element that includes a first semiconductor layer; a second semiconductor layer disposed on the first semiconductor layer; an active layer disposed between the first semiconductor layer and the second semiconductor layer; a first insulating film at least partially surrounding the first semiconductor layer, the second semiconductor layer, and the active layer; a second insulating film surrounding the first insulating film; and a third insulating film surrounding the second insulating film, wherein a bond dissociation energy of the second insulating film may be less than each of a bond dissociation energy of the first insulating film and a bond dissociation energy of the third insulating film.
    Type: Application
    Filed: February 13, 2024
    Publication date: February 6, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: In Hyuk KIM, Dae Hyun KIM, Dong Kyun SEO, Young Chul SIM, Chul Jong YOO, Tae Ha JIN, Hyeong Su CHOI
  • Patent number: 12214255
    Abstract: The present invention relates to a golf ball location ascertaining method and a golf play information providing system. The golf ball location ascertaining method comprises a first step of ascertaining a motion location at which a predetermined motion is taken when a golfer located near a golf ball on a golf field takes the predetermined motion, and a second step of ascertaining the location of the golf ball on a golf course by using golf course data on the golf field and the motion location.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: February 4, 2025
    Assignee: SGM CO., LTD.
    Inventors: Ui Bum Lee, Kap Su Kim, Bok Sung Kwon, Hyun Jin Choi, Jae Hun Gwag
  • Publication number: 20250033568
    Abstract: A vehicle seat apparatus includes: a receiving device provided on a seat of a vehicle, where an auxiliary battery and a portable electronic device are received in the receiving device, and a controller that controls power transmission between the auxiliary battery received in the receiving device and a convenience device of the seat. The receiving device is provided on a back board of the seat, and the auxiliary battery and the portable electronic device may be received in the receiving device or taken from the receiving device. During charging, the auxiliary battery is charged with power of a vehicle power supply or the portable electronic device is wirelessly charged with power of the auxiliary battery in normal times, and the power of the auxiliary battery may be supplied to the convenience device of the seat in an emergency.
    Type: Application
    Filed: March 18, 2024
    Publication date: January 30, 2025
    Inventors: Suk Won Hong, Hyeong Jong Kim, Ju Yeol Kong, Byeong Kwang Kim, Seong Hyeon Shin, Han Su Yoo, Byung Yong Choi, Sang Do Park, So Young Yoo, Jeong Mi Seo
  • Publication number: 20250033535
    Abstract: A lower rail for a seat of a vehicle has a structure with a curved movement path, in which the seat may be moved in an oblique direction or a diagonal direction according to various seat positions, thereby allowing a degree of freedom for adjusting a seat position movement. In addition, the lower rail includes a curved inner channel bent at a predetermined angle and a curved outer channel bent at about a same angle as the curved inner channel, which are separately provided and configured to be mutually combined in order to provide one curved movement path for moving the seat.
    Type: Application
    Filed: March 26, 2024
    Publication date: January 30, 2025
    Inventors: Tae Jun Kwon, Hyun Ko, Hyun Kyu Moon, Tae Su Kim, Yeon Jin Jeon, Sang Do Park, Min Seok Kim, Sun Ho Hur, Tae Hyung Kim, Hyun Deok Choi
  • Publication number: 20250032834
    Abstract: A battery rack controls thermal events. An electric power storage system includes the battery rack. A battery rack includes a battery module, a rack frame configured to accommodate the battery module, a fire extinguishing agent supply module disposed on one side of the rack frame and connected to the battery module, and a support module coupled to the one side of the rack frame and configured to support the fire extinguishing agent supply module such that the fire extinguishing agent supply module faces the battery module.
    Type: Application
    Filed: July 17, 2023
    Publication date: January 30, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Seung-Jun LEE, Hee-Chan KIM, Kown SON, Goan-Su JUNG, Jung-Beom PARK, Byung-Hyuk CHOI
  • Publication number: 20250031480
    Abstract: An over-soldering prevented tabbing device for manufacturing solar cell modules is disclosed in which the over-soldering is prevented from occurring in the tabbing device for performing the soldering process in manufacturing the solar cell modules. The over-soldering prevented tabbing device according to an embodiment of the present disclosure includes a solar cell module cell that is transported on a conveyor by a unit of cell; a soldering head installed above the solar cell module cell and having a built-in heat source that provides heat to solder the flux coated on the transported solar cell module cell; a driver reciprocating the soldering head in a direction in which the conveyor moves; and a controller controlling the driver.
    Type: Application
    Filed: July 6, 2022
    Publication date: January 23, 2025
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: Min Su LEE, Hyung Do KIM, Jin UK CHOI, Moon Taek LIM, Sung Jin KIM
  • Patent number: D1061317
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: February 11, 2025
    Assignee: CJ ENM CO., LTD.
    Inventors: Kang Kook Lee, Kyo Mok Koo, Kyu Hee Kang, Su Min Lee, Hyoeun Choi
  • Patent number: D1061318
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: February 11, 2025
    Assignee: CJ ENM CO., LTD.
    Inventors: Kang Kook Lee, Kyo Mok Koo, Kyu Hee Kang, Su Min Lee, Hyoeun Choi