Patents by Inventor Jae Choi

Jae 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: 20240125265
    Abstract: Disclosed herein is an exhaust apparatus for an agricultural work vehicle. The exhaust apparatus for an agricultural work vehicle includes: a muffler configured to reduce the noise that is generated in the process in which the exhaust gas generated in the engine of an agricultural work vehicle is discharged out of the agricultural work vehicle; an intake part coupled to each of the engine and the muffler in order to transfer the exhaust gas, generated in the engine, to the muffler; an exhaust part coupled to the muffler in order to discharge the exhaust gas, having passed through the muffler, out of the agricultural work vehicle; and a vibration reduction part coupled to each of the intake part and the muffler in order to reduce the vibration of the muffler.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 18, 2024
    Inventors: Jong Jae CHOI, Han Yeol YU, Maengchan JEONG, Joon Hyung KIM
  • Patent number: 11960391
    Abstract: A processing device comprises processors, a first memory shared by the processors, and a cache comprising a second memory comprising a plurality of memory units, each of the plurality of memory units in the second memory being associated with a respective one of a plurality of request identifiers. The cache receives a memory read request including a request identifier and a memory address from at least one of the processors, identifies an allocated memory address identifier for the memory address, accesses the first memory to read data of the memory address, obtains one or more request identifiers which requested data of the memory address from the second memory based on the allocated memory address identifier, and transmitting the data of the memory address to one or more processors which requested data of the memory address based on the one or more request identifiers.
    Type: Grant
    Filed: August 7, 2023
    Date of Patent: April 16, 2024
    Assignee: Rebellions Inc.
    Inventors: Sungpill Choi, Jae-Sung Yoon
  • Publication number: 20240118482
    Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; a light source including a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the substrate; and a first diffusion layer disposed on the resin layer, wherein the resin layer includes a first resin portion disposed on the light source, and a second resin portion adjacent to the first resin portion and disposed on the substrate. The upper surface of the first resin portion has an inclination and is spaced apart from the first diffusion layer, the second resin portion includes a material different from that of the first resin portion, and the second resin portion based on the upper surface of the substrate. The height of the upper surface may be greater than the lowermost height of the upper surface of the first resin portion.
    Type: Application
    Filed: December 5, 2023
    Publication date: April 11, 2024
    Inventor: Young Jae CHOI
  • Publication number: 20240120563
    Abstract: A sensing block includes a block body having a plurality of slots through which electrode leads of battery cells pass, a plurality of sensing terminals installed between the plurality of slots on a front surface of the block body, a circuit board installed on the front surface of the block body, and a connector installed on the circuit board.
    Type: Application
    Filed: July 25, 2023
    Publication date: April 11, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, VALEO KAPEC CO., LTD.
    Inventors: Hyunchang Kang, Bum Jin Kim, Kyubin Chung, Seoha Kang, Ji Woong Han, Wan Choi, Houk Park, Jae Eun Kim
  • Publication number: 20240110892
    Abstract: An apparatus for automatically inspecting the welding state of a battery module is configured to inspect welding states of welding parts of a plurality of leads for electrical connection based on a deep penetration inspection using application of eddy current to the welding parts of the leads.
    Type: Application
    Filed: March 30, 2023
    Publication date: April 4, 2024
    Inventors: Yong Bae Park, Joon Dong Oh, Young Kwon Kim, Ho Jae Shin, Baek Young Choi
  • Publication number: 20240112938
    Abstract: A method and apparatus for aligning a wafer using a laser scanner, and a semiconductor transfer device are provided. The method includes a laser irradiation operation of irradiating a laser toward the wafer using a laser scanner disposed on a rear side or a lower side of the wafer and obtaining an image, a dataset acquisition operation of obtaining location information of at least three wafer edges by using a distance corresponding to a laser irradiation direction to a wafer edge in the image, a calculation operation of calculating a center point of the wafer by using the obtained location information of the wafer edge, and a detection operation of detecting whether a calculated center point is within a preset tolerance range.
    Type: Application
    Filed: April 13, 2023
    Publication date: April 4, 2024
    Inventors: Hee Jae BYUN, Kyo Bong KIM, Chan Young CHOI, Wan Hee JEONG, Sang Oh KIM
  • Publication number: 20240110727
    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: Application
    Filed: October 30, 2020
    Publication date: April 4, 2024
    Inventors: Young-Hwan CHOI, Sung-An HA, Jung-Jae JANG
  • Patent number: 11950158
    Abstract: The present invention relates to a method and device for distributing idle UE by a carrier in eNB of a multi-carrier based mobile communication system. The method of distributing idle UE in a multi-carrier based mobile communication system according to the present invention includes a process of determining a search rate by a carrier on the basis of information representing load on the carrier, a step of determining a cell reselection priority on the idle UE on the basis of the determined search rate, and a process of transmitting the determined cell reselection priority to the idle UE.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: April 2, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Jae Won, Dae-Joong Kim, Han-Seok Kim, Abhishek Roy, Hwa-Jin Cha, Jung-Min Choi
  • Patent number: 11946607
    Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; light sources disposed on the substrate; and a resin layer disposed on the substrate and the light sources. a first reflective layer disposed on the resin layer, wherein the resin layer includes an exit surface facing the light sources, and the exit surface of the resin layer includes convex portions facing each of the light sources and recess portions respectively disposed between the plurality of convex portions, concave surfaces disposed in each of the plurality of recess portions may have a curvature, and a radius of curvature of the concave surfaces may increase in one direction.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: April 2, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Young Jae Choi, Dong Hyun Lee, Ki Chang Lee, Gyeong Il Jin, Moo Ryong Park
  • Patent number: 11945864
    Abstract: A monoclonal antibody or an antigen-binding fragment thereof according to an embodiment of the present invention can bind to lymphocyte-activation gene 3 (LAG-3) including a heavy chain variable region and a light chain variable region and inhibit the activity thereof. Thus it is expected to be useful for the development of immunotherapeutic agents for various disorders that are associated with LAG-3.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: April 2, 2024
    Assignee: Y-BIOLOGICS INC.
    Inventors: Sang Pil Lee, Ji-Young Shin, Sunha Yoon, Yunseon Choi, Jae Eun Park, Ji Su Lee, Youngja Song, Gisun Baek, Seok Ho Yoo, Yeung-chul Kim, Dong Jung Lee, Bum-Chan Park, Young Woo Park
  • Publication number: 20240105044
    Abstract: The present disclosure relates to a system and a method for discharging carbon monoxide (CO) by using a CO leakage alarm device and, more specifically, to a system and a method for discharging CO by using a CO leakage alarm device, the system and the method being operated on the basis of the Internet of things (IoT) so as to: detect CO leakage caused by damage to a boiler flue and sound an alarm through at least two from among the CO leakage alarm device, a boiler controller, a wall pad, and the like, automatically perform boiler ventilation and indoor air ventilation when the leakage is determined; and directly notify CO leakage-related authorities and users about the CO leakage.
    Type: Application
    Filed: October 13, 2020
    Publication date: March 28, 2024
    Inventors: Young-Hwan CHOI, Sung-An HA, Jung-Jae JANG
  • Patent number: 11942292
    Abstract: The present disclosure relates to a contact point monitoring module for a vacuum circuit breaker and a vacuum circuit breaker comprising the same. The present disclosure provides a vacuum circuit breaker comprising a push rod assembly which is coupled to a movable electrode of a vacuum interrupter and moves the movable electrode up or down to make a movable contact in a contact closed state or a contact open state, wherein the vacuum circuit breaker comprises a linear sensor which is coupled to a lower side of the push rod assembly and senses displacement according to a moving direction of the push rod; and a sensor holder which is installed adjacent to the lower side of the push rod assembly and is coupled to the linear sensor to process a signal transferred from the linear sensor.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: March 26, 2024
    Assignee: LS ELECTRIC CO., LTD.
    Inventor: E-Jae Choi
  • Publication number: 20240099081
    Abstract: A flexible display device including a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Inventors: Ki Hyun CHO, Yong Jae PARK, Sang Jo LEE, Won Suk CHOI, Yoon Sun CHOI
  • Publication number: 20240097841
    Abstract: Disclosed is a method of obfuscating a Controller Area Network (CAN) message performed by a first computing device including a processor, the method including: obtaining a first index from a first input value corresponding to a first time point by using an index output algorithm; determining a first CAN ID of the first computing device corresponding to the first index based on a predetermined CAN ID table; and generating a first normal CAN message including the first CAN ID and first normal data.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 21, 2024
    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Huy Kang KIM, Hwejae LEE, Sangho LEE, Yeon Jae KANG, Daekwon PI, Jae Woong CHOI, Huiju LEE
  • Publication number: 20240095161
    Abstract: A processing device comprises processors, a first memory shared by the processors, and a cache comprising a second memory comprising a plurality of memory units, each of the plurality of memory units in the second memory being associated with a respective one of a plurality of request identifiers. The cache receives a memory read request including a request identifier and a memory address from at least one of the processors, identifies an allocated memory address identifier for the memory address, accesses the first memory to read data of the memory address, obtains one or more request identifiers which requested data of the memory address from the second memory based on the allocated memory address identifier, and transmitting the data of the memory address to one or more processors which requested data of the memory address based on the one or more request identifiers.
    Type: Application
    Filed: August 7, 2023
    Publication date: March 21, 2024
    Inventors: Sungpill Choi, Jae-Sung Yoon
  • Publication number: 20240097885
    Abstract: The present disclosure relates to a storage device including a memory device to which a namespace including a plurality of zones is applied, a cache memory caching a media encryption key corresponding to each of a plurality of key tags, an encryptor encrypting data subject to a write request in response to a command input from a host by using a media encryption key corresponding to a key tag included in the command, and outputting encrypted data, and a write operation controller controlling the memory device to store the encrypted data in the memory device, wherein the media encryption key is a second media encryption key generated based on a first media encryption key provided from the host and a Root of Trust (RoT) generated from the encryptor.
    Type: Application
    Filed: March 20, 2023
    Publication date: March 21, 2024
    Inventors: Han CHOI, Jae Yeon WON, Cheon Ok JEONG
  • Patent number: 11932618
    Abstract: Disclosed are novel compounds of Chemical Formula 1, optical isomers of the compounds, and pharmaceutically acceptable salts of the compounds or the optical isomers. The compounds, isomers, and salts exhibit excellent activity as GLP-1 receptor agonists. In particular, they, as GLP-1 receptor agonists, exhibit excellent glucose tolerance, thus having a great potential to be used as therapeutic agents for metabolic diseases. Moreover, they exhibit excellent pharmacological safety for cardiovascular systems.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: March 19, 2024
    Assignee: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Hong Chul Yoon, Kyung Mi An, Myong Jae Lee, Jin Hee Lee, Jeong-geun Kim, A-rang Im, Woo Jin Jeon, Jin Ah Jeong, Jaeho Heo, Changhee Hong, Kyeojin Kim, Jung-Eun Park, Te-ik Sohn, Changmok Oh, Da Hae Hong, Sung Wook Kwon, Jung Ho Kim, Jae Eui Shin, Yeongran Yoo, Min Whan Chang, Eun Hye Jang, In-gyu Je, Ji Hye Choi, Gunhee Kim, Yearin Jun
  • Patent number: 11936409
    Abstract: A transmitter and a receiver are provided. The transmitter includes a processing unit configured to receive a clock signal and a data signal, set a value of a consecutive identical digit (CID) value related to the data signal and generate a modulation signal during a unit interval (UI) based on the data signal and the CID value, and a transmitter driver configured to output output signals having different voltage levels during the unit interval by receiving the modulation signal.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: March 19, 2024
    Assignees: Samsung Electronics Co., Ltd., Korea University Research and Business Foundation
    Inventors: Chulwoo Kim, Jonghyuck Choi, Seungwoo Park, Hyun Woo Cho, Tae-Jin Kim, Jae Suk Yu, Kil Hoon Lee, Young Hwan Chang
  • Patent number: 11937476
    Abstract: A display device comprises a substrate; a circuit array layer comprising pixel drivers, data lines, first dummy lines, and second dummy lines; and a light emitting array layer. The display area comprises middle, first side, and second side regions. The data lines comprise first, second, and third data lines disposed in the middle, first side, and second side regions, respectively. The first dummy lines comprise a first data detour line disposed in the first side region and adjacent to a part of the second data line, and auxiliary lines. The second dummy lines comprise a second data detour line configured to connect the first data detour line to the third data line, and additional lines. The auxiliary lines comprise a bias auxiliary line to which a bias power is applied; and a second power auxiliary line to which a second power is applied.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: March 19, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Sung An, Sung Ho Kim, Yong Jae Kim, Yun Hwan Park, Yoon Jee Shin, Sug Woo Jung, Hyun Wook Choi
  • Publication number: 20240085101
    Abstract: A refrigerant cycle pressure control system includes: a heat exchanger cooling boil-off gas received from a storage tank; a refrigerant cycle including a refrigerant circulation line, a refrigerant compressor, and an expander; an inventory tank storing the refrigerant to be charged to the refrigerant cycle; a refrigerant supply line connecting the inventory tank to an upstream side of the refrigerant compressor to replenish the refrigerant cycle with the refrigerant; a refrigerant discharge line connecting a downstream side of the refrigerant compressor to the inventory tank to discharge the refrigerant from the refrigerant cycle to the inventory tank; and a pressure regulation line branched off of the refrigerant discharge line. The refrigerant cycle is depressurized by discharging the refrigerant from the refrigerant cycle through the refrigerant discharge line or the pressure regulation line.
    Type: Application
    Filed: December 24, 2021
    Publication date: March 14, 2024
    Inventors: Hye Min Jung, Seon Jin Kim, Won Jae Choi, Seung Chul Lee