Patents by Inventor Ji Su Lee

Ji Su Lee 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: 12272311
    Abstract: The present disclosure provides a display device including a first subpixel configured to emit light and a second subpixel; a high-potential voltage line connected to the first subpixel and the second subpixel to deliver a high-potential voltage; a low-potential voltage line connected to the first subpixel and the second subpixel configured to deliver a low-potential voltage; and a circuit connected to the low-potential voltage line and configured to sense a value corresponding to the low-potential voltage line during operation of the second subpixel and compensate for a data signal to be supplied to the first subpixel based on the value.
    Type: Grant
    Filed: November 22, 2023
    Date of Patent: April 8, 2025
    Assignee: LG Display Co., Ltd.
    Inventors: Jin Woo Lee, Kyung Hyun Lim, Ji Su Choi
  • Patent number: 12259358
    Abstract: The present invention relates to an eddy current sensor for detecting a crack in a battery cell, and a system for detecting a crack of a battery cell including the eddy current sensor. According to the present invention, it is possible to easily detect a crack generated in an electrode, an electrode tab or a welded portion.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: March 25, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Ji Won Park, Kwang Hyun Kim, Yeon Hyuk Heo, Jae Won Jeong, Eun Gu Han, Min Su Hwang, Myung Han Lee
  • Publication number: 20250085894
    Abstract: A storage device manages memory use data, such as map data which the storage device manages using a host memory, as journal data in a buffer memory located inside the storage device in a low power mode. The memory use data may be managed by updating journal data during the low power mode, and a command of a host device may be processed by updated journal data after switching from a low power mode to an active mode.
    Type: Application
    Filed: January 17, 2024
    Publication date: March 13, 2025
    Inventors: Jung Ho LEE, Min Su SON, Sung Ju YOO, Ji Hun CHOI
  • Patent number: 12246593
    Abstract: The present disclosure relates to a transmission of an agricultural work vehicle, the transmission comprising: a pre-shift part for performing speed shifting on driving transmitted from an engine of an agricultural work vehicle; a clutch part connected to the pre-shift part so as to selectively output driving transmitted from the pre-shift part; an adjusting part connected to the clutch part so as to perform speed shifting on driving transmitted from the clutch part; and a subsequent shift part connected to the adjusting part so as to perform speed shifting on driving transmitted from the adjusting part.
    Type: Grant
    Filed: December 21, 2023
    Date of Patent: March 11, 2025
    Assignee: LS MTRON LTD.
    Inventors: Jung Su Han, Ki Taeg Lee, Won Woo Park, Ji Hun Yu, Taek Seong Kim, Young-Gyu Lee
  • Publication number: 20250073218
    Abstract: The present invention relates to NLRP3 protein degradation inducing compounds. Specifically, the present invention provides a bifunctional compound in which an NLRP3 protein binding moiety and an E3 ubiquitin ligase binding moiety are connected by a chemical linker, a method for preparing the same, a method for degrading NLRP3 protein using the same, and the use for preventing or treating NLRP3 inflammasome-related diseases.
    Type: Application
    Filed: November 4, 2021
    Publication date: March 6, 2025
    Applicant: UPPTHERA
    Inventors: Soo Hee Ryu, Ji Hoon Ryu, Hwa Jin Lee, Im Suk Min, Han Kyu Lee, Jun Kyu Lee, Ji Su Lee, Su Youn Koh, Seong Hoon Kim
  • Patent number: 12242029
    Abstract: An optical imaging system includes a first lens, a second lens, and a third lens disposed in order from an object side. The optical imaging system satisfies 1.2 mm<TTL<2.0 mm and 0<f3/f<1.0, where TTL is a distance from an object-side surface of the first lens to an imaging plane, f is a focal length of the optical imaging system, and f3 is a focal length of the third lens.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: March 4, 2025
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jong Pil Kim, Sot Eum Seo, Ji Su Lee
  • Publication number: 20250070226
    Abstract: Disclosed are an ionic liquid, an electrolyte including the ionic liquid, and a lithium secondary battery including the same. The ionic liquid is capable of forming a film having high ionic conductivity on an anode upon reductive decomposition of cations contained therein, and delaying the decomposition of anions.
    Type: Application
    Filed: March 19, 2024
    Publication date: February 27, 2025
    Inventors: Kyu Ju Kwak, Ji Yong Lee, Won Keun Kim, Eun Ji Kwon, Yeon Jong Oh, Ji Ho Lim, Dong Hyun Lee, Sang Su Lee, Kyoung Han Ryu, Samuel Seo
  • Patent number: 12237455
    Abstract: An electroluminescence display apparatus includes a pixel and a sensing circuit supplying a pixel reference voltage to the pixel through a reference voltage line during display driving and sensing a pixel current, flowing in the pixel, through the reference voltage line during sensing driving succeeding the display driving operation. The sensing circuit includes a sensing channel terminal connected to the reference voltage line, a first switch between the sensing channel terminal and an input terminal for the pixel reference voltage, an integrator amplifier including a first input terminal, a second input terminal, and an output terminal, an input terminal for an integrator reference voltage connected to the second input terminal, a second switch between the first input terminal and the output terminal, a first capacitor between the sensing channel terminal and the first input terminal, and a second capacitor between the sensing channel terminal and the output terminal.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: February 25, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Ji Su Choi, Myung Gi Lim, Byung Jae Lee, Jung Heo
  • Publication number: 20250059180
    Abstract: The present invention relates to a compound represented by chemical formula I, a stereoisomer thereof, a pharmaceutically acceptable salt thereof, a hydrate or solvate thereof, and a pharmaceutical composition comprising same.
    Type: Application
    Filed: January 13, 2023
    Publication date: February 20, 2025
    Inventors: Seung Hwan Kim, Whui Jung Park, Dong Hyuk Shin, Seong Su Jeong, Sang Ho Lee, Ji Young Woo, Woon Heo, Doc Gyun Jeong, Seo Hee Jeong, Jae Kyung Lim, Yun Ha Hwang
  • 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: 12227676
    Abstract: Provided is an adhesive composition including lysine, alpha ketoglutaric acid, and water, wherein the lysine and the alpha ketoglutaric acid are present in the form of an aqueous salt solution and do not form precipitates in the aqueous solution.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: February 18, 2025
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Ji Ho Hwang, Young Lyeol Yang, Chang Yub Oh, Chang Suk Lee, Kyung Su Na, Jun Ok Moon
  • Patent number: 12230804
    Abstract: A method of manufacturing an all-solid-state battery electrode, an all-solid-state battery electrode manufactured by the method, and an all-solid-state battery including the electrode are disclosed. In the method, a specific type of binder included in the electrode is prepared in a fiber form by applying pressure to the binder under specific conditions, so that the fiber-form binder thus prepared has an average fineness that satisfies a specific range. Therefore, the all-solid-state battery including the electrode has an advantage of having high capacity even in the case of electrode thickening for high loading.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: February 18, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Jae Min Lim, Yong Gu Kim, Hong Seok Min, Sang Heon Lee, Sa Heum Kim, Yun Sung Kim, Ji Sang Yu, Kyung Su Kim, Goo Jin Jeong, Woo Suk Cho
  • Patent number: 12232230
    Abstract: The present embodiment relates to a technology for facilitating an increase of the number of LEDs to be driven by communication of a clock signal between chips forming a daisy chain when driving LEDs. The communication of a clock signal as well as data between chips allows improve the synchronization between the clock signal and data.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: February 18, 2025
    Assignee: LX Semicon Co., Ltd.
    Inventors: Sang Suk Kim, Jang Su Kim, Ji Hwan Kim, Kyeong Rok Lee, Jong Min Lee
  • Publication number: 20250054948
    Abstract: A cathode active material with controlled rheological properties for lithium secondary batteries. In particular, the cathode active material for a lithium secondary battery includes: a core part comprising a lithium metal oxide; and a coating layer covering at least a portion of a surface of the core part and comprising an inorganic compound.
    Type: Application
    Filed: December 5, 2023
    Publication date: February 13, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, WONIK QnC CORPORATION
    Inventors: Je Sik Park, Hong Seok Min, Sung Woo Noh, Jeong Hyun Seo, Im Sul Seo, Ju Yeong Seong, Chung Bum Lim, Hyuk Chun Kwon, Ho Chang Lee, Seong Uk Oh, Ji Su Kim, Jong Hyun Park
  • Patent number: 12223884
    Abstract: An LED driving circuit adjusts a PWM driving frequency in light emitting diode driving, and changes a PWM frequency of an LED driving circuit in response to a frequency of a PWM clock signal delivered externally or internally.
    Type: Grant
    Filed: March 31, 2023
    Date of Patent: February 11, 2025
    Assignee: LX SEMICON CO., LTD.
    Inventors: Sang Suk Kim, Jang Su Kim, Ji Hwan Kim, Jong Min Lee, Kyeong Rok Lee
  • Publication number: 20250044901
    Abstract: A touch display panel having a plurality of light emitting elements; a plurality of color filters formed at positions corresponding to the plurality of light emitting elements; and an infrared fluorescent pattern comprising a plurality of individual infrared fluorescent cell patterns formed at positions corresponding to at least some of the plurality of color filters; and an infrared control film positioned on a light emitting surface of the display panel.
    Type: Application
    Filed: July 29, 2024
    Publication date: February 6, 2025
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jae Ho LEE, Ji Su YOON, Dong Ryul JUNG, Ji Seok YANG
  • 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: 20250035380
    Abstract: Provided is a method of calculating an optimal temperature of a furnace, the method including: acquiring a plurality of appropriate candidate temperatures of the furnace from first input data using a trained optimal temperature model; acquiring predictive property values of the material from second input data using a trained property prediction model; acquiring one or more sampled appropriate candidate temperatures from the plurality of appropriate candidate temperatures based on a result of comparing a target property value with the predictive property values; acquiring heat information of a case of operating the furnace at the sampled appropriate candidate temperatures, acquiring one or more appropriate temperatures from the sampled appropriate candidate temperatures based on a result of comparing the heat information; and transmitting a request to set the acquired optimal temperature to a set temperature value of the furnace.
    Type: Application
    Filed: July 25, 2024
    Publication date: January 30, 2025
    Applicant: INEEJI Co., Ltd.
    Inventors: Kwon Ho KIM, Min Seok Kim, Melka Dawit Legesse, Jae Hyuk Lee, Ji Su Yeo, Bo Seon Yoo
  • Publication number: 20250035888
    Abstract: An optical imaging system includes a first lens having positive refractive power, a second lens having negative refractive power, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens disposed in order from an object side. A refractive index of the second lens is greater than a refractive index of each of the first lens and the third lens. The optical imaging system satisfies TTL/(2×IMG HT)<0.6 and 0<f1/f<1.4, where TTL is a distance on an optical axis from an object-side surface of the first lens to an imaging plane, IMG HT is half a diagonal length of the imaging plane, f is a total focal length of the optical imaging system, and f1 is a focal length of the first lens.
    Type: Application
    Filed: October 16, 2024
    Publication date: January 30, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Hyuk JANG, Ji Su LEE, Il Yong PARK
  • Publication number: 20250038312
    Abstract: Provided are a metal-aqueous battery and a hydrogen generation and carbon dioxide storage system including the same. The metal-aqueous battery may include a double cell. The double cell may include a pair of single cells. Each of the single cells include an anode, a cathode, a separator interposed between the anode and the cathode, and a cathode spacer interposed between the separator and the cathode and configured to form a gap between the separator and the cathode. The double cell may also include a current collector interposed between the pair of single cells such that cathodes of the single cells face each other across the current collector.
    Type: Application
    Filed: December 6, 2023
    Publication date: January 30, 2025
    Inventors: Yun Su Lee, Ji Hoon Jang, Shin Tae Bae, Dongil Lee, Yongsung Jo, Eunsaem Park