Patents by Inventor In Sun CHOI

In Sun 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: 11968312
    Abstract: Disclosed herein are an apparatus and method for processing vehicle data security based on a cloud.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: April 23, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sang-Woo Lee, Dae-Won Kim, Jin-Yong Lee, Boo-Sun Jeon, Bo-Heung Chung, Hong-Il Ju, Joong-Yong Choi
  • Patent number: 11968775
    Abstract: An embodiment of a printed circuit board includes a first insulating layer, a metal layer disposed above the first insulating layer, a second insulating layer disposed above the metal layer, and signal lines disposed above the second insulating layer, the signal lines extending in a first direction and having line widths in a second direction perpendicular to the first direction. The metal layer has open areas overlapping the signal lines in a third direction perpendicular to the first and second directions. In another embodiment, the open areas are replaced with metal meshes.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: April 23, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yeon Sun Na, Min Soo Choi
  • Patent number: 11966919
    Abstract: Various example embodiments of the disclosure relate to an electronic device and a wireless communication connection control method thereof.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: April 23, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Ho Kang, Jinhyun Park, Ye-Ji Yoon, Jun-Hak Lim, Wontae Chae, Jongmu Choi, Bokun Choi, Doo-Suk Kang, Sun-Kee Lee, Moonsoo Kim, Eun Jung Hyun
  • Publication number: 20240126266
    Abstract: A travel control device and method control for a mobility device is disclosed. The travel control device includes a distance sensor on one side frame of the mobility device and adjusts a travel speed of the mobility device based on a distance to stairs measured by the distance sensor when the mobility device travels on the stairs to reduce collision force between the mobility device and the stairs, thereby improving the traveling stability and immediacy of the mobility device.
    Type: Application
    Filed: March 29, 2023
    Publication date: April 18, 2024
    Inventors: Sun Myoung JO, Jin CHOI, Hoon CHUNG
  • Publication number: 20240128572
    Abstract: An eco-friendly power source such as a battery module is provided for a transportation vehicle, including: a first sub-module and a second sub-module respectively including a cell stack in which a plurality of battery cells are stacked; and a central wall disposed between the first sub-module and the second sub-module, wherein the central wall includes a first central wall facing the first sub-module and a second central wall facing the second sub-module, wherein the first central wall has a rotationary symmetrical shape of the second central wall around a first axis.
    Type: Application
    Filed: January 17, 2023
    Publication date: April 18, 2024
    Inventors: Ho Yeon KIM, Sang Tae AN, Hwa Kyoo YOON, Gang U LEE, Young Sun CHOI, Jeong Woo HAN
  • Publication number: 20240126272
    Abstract: A robot includes a body, a pair of wheels rotatably provided at a lower part of the body, a cargo box provided at an upper part of the body, an inertial measurement sensor configured to measure a tilt angle of the body, a pair of wheel encoders configured to measure a rotational angle of each of the pair of wheels, a cargo box encoder configured to measure a tilt angle of the cargo box, a pair of wheel motors configured to transmit a torque to each of the pair of wheels, a cargo box motor configured to transmit a torque to the cargo box, and a controller. The controller is configured to control the pair of wheel motors and the cargo box motor to allow the robot to make a double axis inverted pendulum motion on an axis of each of the pair of wheels and the cargo box.
    Type: Application
    Filed: May 20, 2023
    Publication date: April 18, 2024
    Inventors: Hoon Chung, Jin Choi, Sun Myoung Jo
  • Publication number: 20240123837
    Abstract: A method of controlling an add-on mobility includes measuring a force in a front-rear direction between a main body vehicle and the add-on mobility by a force sensor connecting the main body vehicle and the add-on mobility and controlling a driving force and a braking force of the add-on mobility according to a magnitude of the force in the front-rear direction measured by the force sensor.
    Type: Application
    Filed: April 19, 2023
    Publication date: April 18, 2024
    Inventors: Hyuk Joon Kwon, Buhm Joo Suh, Woul Sun Choi, Seung Wook Lee, Tal Chol Kim, Yeong Il Choi
  • Publication number: 20240115537
    Abstract: Provided is a pharmaceutical composition for preventing or treating breast cancer including a compound derived from Dendropanax morbiferus. It was confirmed that dihydroconiferyl ferulate, a compound derived from Dendropanax morbiferus of the present disclosure, inhibited the expression of c-Myc known to be characteristically expressed in breast cancer, inhibited the mammosphere formation of breast cancer stem cells, and inhibited an EGFR signaling pathway. Accordingly, the compound inhibits the proliferation of breast cancer cells and inhibits the growth of cancer stem cells, and thus can be usefully used for prevention or treatment of breast cancer.
    Type: Application
    Filed: May 23, 2023
    Publication date: April 11, 2024
    Applicant: JEJU NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Dong-Sun LEE, Hack-Sun Choi
  • Publication number: 20240119889
    Abstract: A display device includes a substrate and a circuit layer. The circuit layer includes pixel drivers; data lines; a first transmission detour line electrically connected to, among the data lines, a first data line and extending in a first direction; and a second transmission detour line adjacent to, among the data lines, a second data line, extending in a second direction, and electrically connected to the first transmission detour line. The first transmission detour line includes a first main stream extending in the first direction between the first data line and the second transmission detour line; a first sub-branch extending in the second direction from the first main stream, and overlapping a part of the first data line; and a second sub-branch extending in the second direction from the first main stream, and overlapping a part of the second transmission detour line.
    Type: Application
    Filed: July 27, 2023
    Publication date: April 11, 2024
    Inventors: Yoon Sun CHOI, Won Suk CHOI
  • Publication number: 20240116882
    Abstract: The present invention relates to a novel benzotriazole derivative compound, a tautomer thereof, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a stereoisomer thereof, which are related to a compound for inhibiting ENPP1, a composition for inhibiting ENPP1, and a method for inhibiting ENPP1.
    Type: Application
    Filed: January 28, 2022
    Publication date: April 11, 2024
    Applicant: TXINNO BIOSCIENCE INC.
    Inventors: Chan Sun Park, Sung Joon Kim, Ali Imran, Yoo Jin Na, So Ra Paik, Jung Hwan Choi, Sun Woo Lee, Yong Yea Park, Ah Ran Yu, Sun Young Park
  • Publication number: 20240122070
    Abstract: The present invention relates to a novel polycyclic compound employed in an organic layer of an organoelectro luminescent device, wherein the organoelectro luminescent device employing the compound according to the present invention has remarkably improved luminous efficiency and a long lifespan. According to the present invention, it is possible to implement a highly efficient and long-life organoelectro luminescent device that can be effectively applied to various display devices.
    Type: Application
    Filed: October 12, 2020
    Publication date: April 11, 2024
    Applicant: SFC CO., LTD
    Inventors: Bong-ki SHIN, Sung-hoon JOO, Byung-sun YANG, Ji-hwan KIM, Hyeon-jun JO, Sung-eun CHOI
  • Publication number: 20240119898
    Abstract: A display device includes a substrate, a circuit layer, and a light emitting element layer. The circuit layer includes pixel drivers corresponding to emission areas of a display area of the substrate and electrically connected to light emitting elements of the light emitting element layer, data lines that transmit data signals to the pixel drivers, first dummy lines disposed in the display area and extending in a first direction intersecting the data lines, and second dummy lines extending in a second direction parallel to the data lines and neighboring the data lines on a side in the first direction. A subset of via holes among via holes through which the first dummy lines and the second dummy lines are electrically connected, overlaps one of the emission areas, and another subset via holes are disposed in a non-emission area between the emission areas.
    Type: Application
    Filed: July 20, 2023
    Publication date: April 11, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Yoon Sun CHOI, Won Suk CHOI
  • Publication number: 20240109590
    Abstract: A moving body includes a body, and a wheel coupled to the body to be rotatable, and the body includes a first body part, a second body part connected to the first body part to be slid in a forward/rearward direction with respect to the first body part, a first coupling part formed in the first body part or the second body part, and a second coupling part coupled to the first coupling part and constrains sliding between the first body part and the second body part.
    Type: Application
    Filed: April 4, 2023
    Publication date: April 4, 2024
    Inventors: Sun Myoung Jo, Jin Choi, Hoon Chung
  • Patent number: 11948520
    Abstract: PWM-frame rate misalignment is mitigated through implementation of a discrete variable refresh rate (VRR) scheme. A target frame rate is limited to a frame rate selected from only those frame rates that facilitate alignment of each frame period to a specified edge of a PWM cycle of a brightness control signal of a display panel. This alignment results in each frame period at the selected frame rate starting at a same point in a corresponding PWM cycle and ending at a same point in a corresponding PWM cycle to help ensure a constant effective duty cycle across each successive frame period, which in turn mitigates perception of flicker that otherwise would arise. Further, the discrete VRR scheme can employ a compensation mode for compensating for the delay in rendering or otherwise obtaining a frame for display so as to maintain a consistent duty cycle in the brightness control signal.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: April 2, 2024
    Assignee: GOOGLE LLC
    Inventors: Sang Young Youn, Sun-il Chang, Wonjae Choi, Sangmoo Choi
  • Publication number: 20240101629
    Abstract: The present disclosure relates to methods of treating a disease or disorder associated with a coronavirus infection (e.g., SARS-CoV-19) in a subject, comprising administering an IL-7 protein to the subject. In some aspects, the IL-7 protein is a long-acting IL-7 protein.
    Type: Application
    Filed: November 2, 2021
    Publication date: March 28, 2024
    Applicant: NeoImmuneTech, Inc.
    Inventors: Donghoon CHOI, Sun-Kyoung IM, Seungtae BAEK
  • Publication number: 20240105897
    Abstract: A display device comprises a first substrate comprising a first contact hole, a laser absorption layer disposed on the first substrate and containing amorphous silicon, a first barrier insulating layer disposed on the laser absorption layer, fan-out lines disposed in a metal layer on the first barrier insulating layer and comprising pad portions inserted into second contact holes provided in the first barrier insulating layer and the laser absorption layer, a second barrier insulating layer disposed on the metal layer, a second substrate disposed on the second barrier insulating layer, and a display layer disposed on the second substrate. The second substrate is inserted into a third contact hole provided in the second barrier insulating layer, the first barrier insulating layer, and the laser absorption layer disposed between the pad portions.
    Type: Application
    Filed: July 21, 2023
    Publication date: March 28, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Se Hun CHOI, Dong Sung LEE, Mi Sun KIM, Byung Hoon KIM, Tae Oh KIM
  • Publication number: 20240101744
    Abstract: The present invention relates to a modified conjugated diene-based polymer having excellent rolling resistance and improved processability, a method for preparing the same and a rubber composition including the same, and provides a modified conjugated diene-based polymer which includes a repeating unit derived from a conjugated diene-based monomer, and a functional group derived from a modifier, and satisfies conditions (i) to (vii), a method for preparing the same and a rubber composition including the same.
    Type: Application
    Filed: February 26, 2021
    Publication date: March 28, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Jung Hwan Oh, Ho Young Lee, Jae Sun Choi
  • Publication number: 20240106030
    Abstract: Provided are a battery module for a secondary battery, and a battery pack including the battery module. In the battery module, battery cells are horizontally stacked.
    Type: Application
    Filed: September 26, 2022
    Publication date: March 28, 2024
    Inventors: Young Sun Choi, Seung Hoon Ju, Ji Seok Lee
  • Publication number: 20240100929
    Abstract: A powertrain apparatus for an electric vehicle, includes a planetary gear set including three rotation elements, a first motor connected to a first rotation element of the planetary gear set, a differential engaged to a second rotation element of the planetary gear set, a second motor connected to a third rotation element of the planetary gear set, and a synchronizer configured to selectively connect or disconnect between a driveshaft coupled to one side of the differential and the second motor and to selectively connect or disconnect between the second rotation element of the planetary gear set and the third rotation element of the planetary gear set.
    Type: Application
    Filed: March 2, 2023
    Publication date: March 28, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Hyuk Joon KWON, Buhm Joo SUH, Woul Sun CHOI, Seung Wook LEE, Tal Chol KIM, Yeong II CHOI
  • Patent number: 11940837
    Abstract: A display that includes a display panel and a window laminated with the display panel is presented. The display panel may include: a main panel region including a first side extending in a first direction and a second side extending in a second direction crossing the first direction; a first sub-panel region that is in contact with the first side and is bent; and a second sub-panel region that is in contact with the second side and is bent. A panel corner part of the main panel region adjacent to the first sub-panel region and the second sub-panel region is rounded.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: March 26, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung-Hwan Cho, Jong Hyun Choi, Ju Chan Park, Joo Sun Yoon, Jong Hyuk Lee