Patents by Inventor Sung Jin Kim

Sung Jin Kim 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: 20250149668
    Abstract: The present invention relates to a waste battery discharge process for recycling a waste battery, and more particularly, to a process for checking stability, a state of charge, and a remaining life of the waste battery before reusing or recycling the waste battery (battery after use), and safely and cost-effectively discharging the waste battery.
    Type: Application
    Filed: December 2, 2022
    Publication date: May 8, 2025
    Inventors: Young Jin HONG, Du Ri KIM, Sung Ho CHOI, Young Jae LEE, Seok Han MYOUNG, Yu Jin JU, Ji Hyeon JEONG
  • Publication number: 20250147114
    Abstract: The present invention relates to an apparatus and method capable of estimating a battery state of health, and more particularly, provides an apparatus and method for more accurately calculating the state of balance by voltage of a battery to reflect SOC information as well as the voltage distribution of the battery, and measuring the state of health of the battery on the basis of the state of balance by voltage.
    Type: Application
    Filed: December 2, 2022
    Publication date: May 8, 2025
    Inventors: Young Jin HONG, Ji Hyeon JEONG, Young Jae LEE, Sung Ho CHOI, Seok Han MYOUNG, Yu Jin JU, Du Ri KIM
  • Publication number: 20250149603
    Abstract: Disclosed is a method of controlling the operation of a fuel cell triple cogeneration system configured to supply power and cooling heat to a data center, the method including detecting change in a power load or a cooling heat load of the data center and adjusting electrical energy and cooling capacity of the fuel cell triple cogeneration system.
    Type: Application
    Filed: March 2, 2022
    Publication date: May 8, 2025
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Min Jin KIM, Seong Hyeon HAM, Young Jun SOHN, Seung Gon KIM, Hwan Yeong OH, Yoon Young CHOI, Seok Hee PARK, Sung Dae YIM, Seung Hee WOO, Yun Sik KANG, Gu Gon PARK, Eun Jik LEE, So Jeong LEE, Byung Chan BAE, Dong Won SHIN, Hye Jin LEE, Won Yong LEE, Tae Hyun YANG
  • Publication number: 20250147382
    Abstract: A laser system according to an example of the present disclosure comprises: a supercontinuum laser that generates light with a visible wavelength; a wavelength selector comprising a filter whose angle is adjustable and configured to filter the wavelength of light incident from the supercontinuum laser to have a wavelength corresponding to the angle of the filter based on the angle of the filter; a compressor configured to compress the pulse width of light incident from the wavelength selector; and, a non-linear crystal configured to convert the wavelength of light incident from the compressor into an ultraviolet wavelength.
    Type: Application
    Filed: July 24, 2024
    Publication date: May 8, 2025
    Applicant: iiSM Inc.
    Inventors: IL SEUNG YANG, Yun Mi BAE, Yu Sic KIM, Kwan KYu LEE, Youn Jin KIM, Chang Hyun BAE, Sung Dong KIM, Jong MIn PARK, Yun Ji LEE, Hueng Khon KIM
  • Publication number: 20250146475
    Abstract: Proposed is a wind turbine blade with a lightning protection receptor. The wind turbine blade with a lightning protection receptor is a technology that allows for excellent lightning capture rate for both negative and positive lightning by improving lightning measures for conventional wind turbines, which are vulnerable to positive lightning, in line with the increasing wind turbine heights for large-scale power generation and the trend toward offshore wind power, and that minimizes post-repair/supplementary measures by limiting blade damage/coating peeling due to lightning strikes to a narrow area, unlike in the conventional case where damage or peeling of the coating occurs over the entire area of a blade when struck by lightning on an edge wire inserted into the lateral inner side of the blade.
    Type: Application
    Filed: September 9, 2024
    Publication date: May 8, 2025
    Inventors: Jeong Min WOO, Sung Man KANG, Mun No JU, Jae Bok LEE, Kyoung Joo LEE, Yu Min KIM, Ho Dong KIM, Kwae Hyup NOR, Sang Jin KIM
  • Patent number: 12291029
    Abstract: The present disclosure provides a method for processing a substrate that can maintain a production amount even when a production model is changed. The method for processing a substrate comprises: disposing the substrate on a levitation stage; measuring a distance between the substrate and an inkjet head module; and changing a discharging speed of ink to be discharged from the inkjet head module based on the measured distance.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: May 6, 2025
    Assignee: SEMES CO., LTD.
    Inventors: Sung Ho Kim, Bo Yeon Hwang, Chang Jin Moon, Sol Min Park, Sang Seok Kim
  • Publication number: 20250140839
    Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery including the same, and more particularly, to a positive electrode active material capable of maintaining the electrochemical properties of a lithium secondary battery using a lithium composite oxide as a positive electrode active material while preventing and/or mitigating gas generation and swelling due to the positive electrode active material in a lithium secondary battery by suppressing the excessive growth of primary particles and improving the crystallinity of primary particles, and a lithium secondary battery including the same.
    Type: Application
    Filed: October 22, 2024
    Publication date: May 1, 2025
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Sun Hwa KIM, Jae Kyun LEE, Seung Woo HEO, Sung Yoon PARK, Sung Un HONG, Yu Jin NAM, Hwan Wook KWAK, Min Su JO, Young Hoe SEON, O Hyeon KWON, Jae Bin CHUNG, Hyun Jong YU
  • Publication number: 20250135510
    Abstract: Disclosed is a substrate treating apparatus including: a substrate support unit for supporting and rotating a substrate; a liquid supply unit for supplying a treatment solution onto the substrate; a collection cup provided to surround the substrate support unit, and having a plurality of collection spaces for collecting a treatment solution scattered from the substrate; a lifting unit for changing a relative position between the collection cup and the substrate; and a controller for controlling the lifting unit to vary a relative height between the substrate and the collection cup in accordance with a process recipe for treating the substrate.
    Type: Application
    Filed: October 29, 2024
    Publication date: May 1, 2025
    Inventors: Si Nae SONG, Ho Jin JEONG, Kyung Min KIM, Sung Bum PARK, Dong Ho LIM, Soo Young PARK
  • Publication number: 20250142092
    Abstract: An image decoding method according to an embodiment of the present invention comprises the steps of: acquiring encoding tree unit information from an image stream; acquiring signaling information on a maximum coding unit size of a coding unit divided from the encoding tree unit; and dividing the encoding tree unit by steps according to the signaling information.
    Type: Application
    Filed: December 31, 2024
    Publication date: May 1, 2025
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, CHIPS&MEDIA, INC.
    Inventors: Min Yong JEON, Dong Jin PARK, Dae Yeon KIM, Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho LEE, Hui Yong KIM
  • Publication number: 20250130842
    Abstract: A nuclear power plant virtualization system and an operation method thereof are provided. A nuclear power plant virtualization system includes: virtual machine control parts; virtual machine network parts linked to the virtual machine control parts; and a virtualization platform switch linked with the virtual machine control parts and the virtual machine network parts, wherein the virtual machine control parts include a first MMI linked driver module, the virtual machine network parts include a second MMI linked driver module, and the virtual machine control parts and the virtual machine network parts modify an IP/MAC address in data communicated with the outside and allow the data communicated with the outside from the virtual machine control parts to pass through the virtual machine network parts, via the first MMI linked driver module and the second MMI linked driver module.
    Type: Application
    Filed: May 17, 2023
    Publication date: April 24, 2025
    Applicant: KOREA HYDRO & NUCLEAR POWER CO., LTD
    Inventors: Min Seok KIM, Sung Jin LEE, Ho Sun RYU, Yong Sik KIM
  • Patent number: 12281248
    Abstract: An organic light-emitting element according to the present invention employs a polycyclic aromatic derivative compound in a light-emitting layer inside the element, and further comprises a capping layer. Thus, the organic light-emitting element can be made highly efficient and can be useful for a device selected from among a flat panel display device, a flexible display device, a monochrome or white flat panel lighting device, and a monochrome or white flexible lighting device.
    Type: Grant
    Filed: November 28, 2019
    Date of Patent: April 22, 2025
    Assignees: SFC CO., LTD., HODOGAYA CHEMICAL CO., LTD.
    Inventors: Sung-hoon Joo, Byung-sun Yang, Su-jin Kim, Ji-hwan Kim, Hyeon-jun Jo, Sung-eun Choi, Bong-ki Shin, Young-hwan Park, Shuichi Hayashi, Takeshi Yamamoto, Shunji Mochizuki, Yuta Hirayama
  • Patent number: 12284827
    Abstract: A semiconductor device includes active fins on a substrate, a first isolation pattern on the substrate, the first isolation pattern extending on a lower sidewall of each of the active fins, a third isolation pattern including an upper portion extending into the first isolation pattern and a lower portion extending into an upper portion of the substrate, the lower portion contacting the upper portion of the third isolation pattern, and having a lower surface with a width greater than that of an upper surface thereof, and a second isolation pattern extending in the substrate under the third isolation pattern, contacting the third isolation pattern, and having a rounded lower surface.
    Type: Grant
    Filed: September 25, 2023
    Date of Patent: April 22, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gyu-Hwan Ahn, Sung-Soo Kim, Chae-Ho Na, Dong-Hyun Roh, Sang-Jin Hyun
  • Patent number: 12280699
    Abstract: A seat convenience apparatus for a rear seat passenger and an operation control method thereof is provided in a front seat. When an open angle of a footrest of the front seat does not satisfy a predetermined reference angle under the condition that a rear seat passenger desires to use the seat convenience device, operation of the seat convenience device is disabled in spite of the user's desire. Accordingly, misuse of the seat convenience device is prevented under non-use conditions.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: April 22, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.
    Inventors: Tae Hoon Lee, Byeong Seon Son, Se Jin Park, Ji Hwan Kim, Sang Ho Kim, Sang Hoon Park, Gu Chang Kang, Seong Yun Yeo, Sung Hoon Kim
  • Patent number: 12283252
    Abstract: A display device includes a display panel including a plurality of pixels, a data driver configured to provide data voltages to the pixels, and a gate driver configured to provide gate signals to the pixels. The display device also includes a controller configured to control the data driver and the gate driver, and to control the magnitude of a sensing initialization voltage applied to the pixels based on a frame rate value when operating in a variable frame mode.
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: April 22, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Tae Seok Ha, Koung Soo Kim, Kyu Jin Park, Sung Jae Park, Seung Woon Shin, Woon Rok Jang
  • Patent number: 12281835
    Abstract: A refrigerator includes a refrigerating compartment, a freezing compartment, and an ice-making compartment. The refrigerating compartment is configured to receive cool air from a refrigerating compartment side grille fan assembly, and the ice-making compartment is configured to be located any one refrigerating compartment door and to receive cool air from a freezing compartment side grille fan assembly with the freezing compartment. The refrigerating compartment side grille fan assembly is configured to supply a greater amount of cool air to the side where the ice-making compartment and the refrigerating compartment side grille fan assembly are located, and to perform cool air supply proportional to temperature influence provided from the ice-making compartment and the refrigerating compartment side grille fan assembly.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: April 22, 2025
    Assignee: LG Electronics Inc.
    Inventors: Ki Hwang Kim, Ho Jin Choi, Dong Hwi Kim, Sung Hee Kang, Sang Ho Jung
  • Publication number: 20250123315
    Abstract: The present disclosure relates to a partial discharge monitoring system and a partial discharge monitoring method that are capable of monitoring and determining a defect generated in a high-voltage power device in real time by classifying signals generated from the high-voltage power device with a machine learning algorithm being applied, and capable of easily forming feature dot data clusters in both a high-density area and a low-density area of two-dimensional feature dot data by performing a process of clustering feature dot points generated from the signals of the power device on the basis of density and distance in parallel, respectively, thereby generating PRPD data for each cluster without missing a signal to improve partial discharge determination accuracy.
    Type: Application
    Filed: December 29, 2022
    Publication date: April 17, 2025
    Inventors: Kyung Hoon JANG, Sung Ik SHIM, Sung Yun KIM, Dae Jin PARK, Hyeon Seok LEE, Kuniaki SAKAMOTO
  • Publication number: 20250123573
    Abstract: A lithography apparatus comprises a wafer stage, a cable configured to be bent as the wafer stage moves, a first support configured to prevent the cable from sagging, and to support the cable to maintain a bent state of the cable when the cable moves, a first rail installed on a first side of the cable, and including curved track extending in a direction from a lower portion of the cable toward an upper portion of the cable, wherein the first rail includes a concave first surface, a second rail installed on a second side of the cable opposite the first side of the cable, and including curved track extending in the direction from the lower portion of the cable toward the upper portion of the cable, wherein the second rail includes a concave second surface.
    Type: Application
    Filed: June 28, 2024
    Publication date: April 17, 2025
    Inventors: Sung Yong BAE, Hyeon Jin KIM, Jeong-Gil KIM, Kyoung Hwan OH, Dong Jin LEE
  • Publication number: 20250124881
    Abstract: A display device includes at least one pixel configured to receive a voltage of an initialization power source, which is supplied to an anode electrode of a light emitting element, when an enable scan signal is supplied to a scan line, and a scan driver. The scan driver is configured to supply the enable scan signal to the scan line. The enable scan signal supplied to the scan line by the scan driver has a same width during an active area of a frame regardless of an image refresh rate, and the width of the enable scan signal supplied to the scan line is changed by the scan driver during a blank area of the frame, corresponding to the image refresh rate.
    Type: Application
    Filed: June 4, 2024
    Publication date: April 17, 2025
    Inventors: Sung Jin KIM, Si Beak PYO, Young Uk HWANG, Sang Hyuk SHIM, Seung Hyuk LEE
  • Patent number: 12275200
    Abstract: A molding apparatus for a GRP door skin is provided. The molding apparatus is configured to form a GRP door skin of a completed product by molding a GRP door skin in a forming mold, and inserting the formed GRP door skin into a trimming removing part through a robot.
    Type: Grant
    Filed: April 24, 2023
    Date of Patent: April 15, 2025
    Assignee: SUNGIL CO., LTD.
    Inventor: Sung Jin Kim
  • Patent number: 12279237
    Abstract: A communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for Internet of things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: April 15, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Hoon Choi, Tae Hyoung Kim, Young Bum Kim, Sung Jin Park, Jin Young Oh