Patents by Inventor Won-Sik Kim

Won-Sik 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).

  • Patent number: 12121857
    Abstract: A piping apparatus includes an exhaust pipe providing a passage through which the exhaust gas discharged, and a harmful gas treatment device positioned between a rear end of the vacuum pump and a front end of the exhaust pipe or positioned on the exhaust pipe, wherein the harmful gas treatment device includes a heating means for increasing the temperature of the exhaust gas so as to prevent a sublimable component, from among components included in the exhaust gas, from being sublimated and accumulated inside the exhaust pipe, and the heating means is positioned on a section including a sublimation condition occurrence point, at which a sublimation condition of the sublimable component occurs, and an upstream side of the sublimation condition occurrence point on the exhaust pipe, and the sublimation condition is a temperature condition for the pressure of the sublimable component.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: October 22, 2024
    Assignees: LOT CES CO., LTD., LOT VACUUM CO., LTD.
    Inventors: Jin Ho Bae, Yu Jin Lee, Hyung Jun Kim, Jeong Kyun Ra, Ho Sik Kim, Won Hong Ju
  • Patent number: 12111039
    Abstract: A prefab lighting device according to an embodiment of the present invention, which is installed in an interior of a vehicle and implements indoor lighting, includes a light-emitting diode (LED) block provided with an LED installed thereon and a connector formed on each of one side surface and the other side surface thereof and electrically connected to the LED, a lighting controller detachably connected to the LED block through the connector to control operation of the LED block, and an input unit connected to the lighting controller to input settings for the operation of the LED block, wherein the LED block is provided as a plurality of LED blocks detachably connected to each other through the connectors.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: October 8, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventor: Won Sik Kim
  • Publication number: 20240332731
    Abstract: A method of manufacturing a separator for a lithium secondary battery having improved compression resistance is disclosed. According to one aspect of the present disclosure, there is a method of manufacturing a separator for a lithium secondary battery including the steps of coating a polymer solution prepared by dissolving a first polymer soluble in an electrolyte in a solvent to at least one surface of a porous polymer substrate having a plurality of pores, to impregnate the pores of the porous polymer substrate with the polymer solution; and coating and drying a slurry containing a second polymer non-soluble in the electrolyte, on the coated polymer solution.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 3, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Won Sik BAE, So Mi JEONG, So Yeong LEE, So Jung PARK, Kyung Tae KIM
  • Patent number: 12104104
    Abstract: The present invention relates to a phosphor monomolecular compound, an organic transistor using same, and a water splitting and hydrogen production photocatalytic system using same. More specifically, the present invention comprises a water-soluble monomolecular compound including 1,5-naphtyridine-2,6-dione structure as a phosphor monomolecular compound.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: October 1, 2024
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Soo Young Park, Min Woo Choi, Jin Hong Kim, Won Sik Yoon
  • Publication number: 20240314266
    Abstract: A method for determining heat and reflected heat in a thermal image, according to the present invention, comprises the steps of: a) photographing a subject through a thermal imaging camera so as to collect a thermal image of the subject; b) analyzing features according to the thermal image temperature distribution of the thermal image; c) detecting the heat and the reflected heat in the thermal image according to the analysis in step b); and d) displaying, as heat and reflected heat regions in the thermal image, the heat and the reflected heat in the thermal image detected in step c).
    Type: Application
    Filed: November 30, 2021
    Publication date: September 19, 2024
    Inventors: I Seul JEON, Sung Mok MIN, Song Hae YE, Won Kyu LEE, Ju Sik KIM, Hee In LEE, Dong Heon CHOI, Jang Woo KWON, Seon Woo LEE
  • Publication number: 20240313164
    Abstract: A display device includes a first electrode stem and a second electrode stem extended in a first direction and spaced from each other, a first electrode branch branching off from the first electrode stem and extended in a second direction, a second electrode branch branching off from the second electrode stem and extended in the second direction, a third electrode between the first electrode branch and the second electrode branch and one or more light-emitting elements between the first electrode branch and the third electrode and between the third electrode and the second electrode branch, wherein the third electrode is extended in the second direction, and both ends of the third electrode in the second direction are spaced from the first electrode stem and from the second electrode stem, respectively.
    Type: Application
    Filed: May 20, 2024
    Publication date: September 19, 2024
    Inventors: Won Sik OH, Sin Chul KANG, Dae Hyun KIM, Hyun Min CHO
  • Publication number: 20240313165
    Abstract: A display device includes a first electrode stem and a second electrode stem extended in a first direction and spaced from each other, a first electrode branch branching off from the first electrode stem and extended in a second direction, a second electrode branch branching off from the second electrode stem and extended in the second direction, a third electrode between the first electrode branch and the second electrode branch and one or more light-emitting elements between the first electrode branch and the third electrode and between the third electrode and the second electrode branch, wherein the third electrode is extended in the second direction, and both ends of the third electrode in the second direction are spaced from the first electrode stem and from the second electrode stem, respectively.
    Type: Application
    Filed: May 20, 2024
    Publication date: September 19, 2024
    Inventors: Won Sik OH, Sin Chul KANG, Dae Hyun KIM, Hyun Min CHO
  • Patent number: 12094924
    Abstract: A capacitor structure, a semiconductor memory device including the same, a method for fabricating the same, and a method for fabricating a semiconductor device including the same are provided. The capacitor structure includes a lower electrode, an upper electrode, and a capacitor dielectric film which is interposed between the lower electrode and the upper electrode, wherein the lower electrode includes an electrode film including a first metal element, and a doping oxide film including an oxide of the first metal element between the electrode film and the capacitor dielectric film, and the doping oxide film further includes a second metal element including at least one of Group 5 to Group 11 and Group 15 metal elements, and an impurity element including at least one of silicon (Si), aluminum (Al), zirconium (Zr) and hafnium (Hf).
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: September 17, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoo Ho Jung, Sang Yeol Kang, Su Hwan Kim, Dong Kwan Baek, Yu Kyung Shin, Won Sik Choi
  • Publication number: 20240304868
    Abstract: A separator, an electrode assembly and an electrochemical device including the same are provided. The separator is used for a zigzag stacking-type electrode assembly, and includes a porous substrate made of a polymer material and a porous coating layer formed on opposite surfaces of the porous substrate and containing inorganic particles. A thickness (Ts) of the porous substrate decreases gradually from opposite ends toward a central portion based on a longitudinal direction of the separator, a total thickness (Tc) of the porous coating layers increases gradually toward the central portion, and a total thickness (Ts+Tc) of the separator is constant.
    Type: Application
    Filed: January 12, 2023
    Publication date: September 12, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: So-Yeong LEE, Won-Sik BAE, Kyung-Tae KIM, So-Jung PARK, Kyeong-Hui BAE, So-Mi JEONG
  • Publication number: 20240291110
    Abstract: A lithium secondary battery separator having excellent heat resistance, adhesive strength, and insulation performance is provided. A lithium secondary battery separator according to one aspect of the present disclosure includes a porous polymer substrate, a first coating layer on a first surface of the porous polymer substrate, a second coating layer on a second surface of the porous polymer substrate, a first aqueous binder layer on a surface of the first coating layer, and a second aqueous binder layer on a surface of the second coating layer. The first coating layer and the second coating layer each include inorganic particles and a coating layer binder, in which the inorganic particles include aluminum nitride (AlN). The first aqueous binder layer and the second aqueous binder layer include different types of particle-type binders. The particle-type binder includes at least one selected from fluorine-containing binders and acrylic-containing binders.
    Type: Application
    Filed: February 16, 2023
    Publication date: August 29, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: So Yeong LEE, Kyung Tae KIM, So Jung PARK, Kyeong Hui BAE, Won Sik BAE, So Mi JEONG
  • Patent number: 12074171
    Abstract: A display device may include a pixel disposed in a display area. The pixel may include: a first electrode extending in a first direction; a second electrode including a first electrode part spaced apart from the first electrode in a direction intersecting with the first direction and extending in the first direction, a second electrode part extending from the first electrode part in a second direction, and a third electrode part extending form the second electrode part in the first direction; a third electrode including at least one area spaced apart from the third electrode part in the direction intersecting with the first direction and extending in the first direction; a first light emitting element connected between the first electrode and the second electrode; and a second light emitting element connected between the second electrode and the third electrode.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: August 27, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Won Sik Oh, Yo Han Lee, Hyun Min Cho, Jong Hyuk Kang, Dae Hyun Kim
  • Patent number: 12065073
    Abstract: A light-emitting diode (LED) lamp for a vehicle and a method of manufacturing the same use MID and magnetic induction technologies. The LED lamp includes a LED module, a housing accommodating the LED module, and a molded interconnect device (MID) electrode formed on a surface of the housing. The LED module may be mounted on the MID electrode by soldering using magnetic induction heating, the housing may be an injection molded product, and the MID electrode may be formed on the housing using a MID process.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: August 20, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, BS TECHNICS CO., LTD., NIFCO KOREA INC., HYUNDAI MOBIS CO., LTD., ALPS ELECTRIC KOREA CO., LTD.
    Inventors: Jun Sik Kim, Jung Sik Choi, Young Do Kim, Tae Kyoung Jung, Seung-Sik Han, Hong-Sik Chang, Kwang-Pyo Cho, Young-Ju Lee, Jong-Hyun Park, Jin-Won Lee, Jun-Geun Oh, Cheon-Ho Kim, Young-Jai Im, Sun-Mi Oh, Kang-Sun Lee, Sae-Ah Kim, Jong-Eun Park, Kwan-Woo Lee, Jong-Chae Lee, Jun-Hyun Park, Won-Il Lee, Dae-Woo Park
  • Publication number: 20240271990
    Abstract: A vibration measurement error determination method according to an embodiment of the present invention comprises: a vibration data acquisition step for acquiring vibration data by measuring a vibration generated in a structure; a first determination step for determining, on the basis of a preset error data selection rule, whether the vibration data is data generated by a measurement error; a second determination step for using a machine-learning algorithm to determine whether the vibration data is data generated by a measurement error; and a final determination step for determining, on the basis of the results determined in the first determination step and the second determination step, whether the vibration data is data generated by a measurement error.
    Type: Application
    Filed: November 15, 2021
    Publication date: August 15, 2024
    Inventors: Min Ho KIM, Dae Woong KIM, Song Hae YE, Won Kyu LEE, Ju Sik KIM, Byeong Suk MOON, Sin Gyu KANG, Byeong Keun CHOI, Hyeon Tak YU
  • Publication number: 20240266082
    Abstract: Provided is a nuclear reactor cooling module including: a fluid line for providing a movement path for inert gas into a reactor; an inert salt liquid layer surrounding the reactor; and an inert salt solid layer surrounding the inert salt liquid layer and surrounded by the fluid line.
    Type: Application
    Filed: February 23, 2024
    Publication date: August 8, 2024
    Applicants: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sung Joong KIM, Ji Hun IM, Jae Hyung PARK, Ju Hyeong LEE, Yong Hee KIM, Yun Sik CHO, Won Jun CHOI, Tae Suk OH, Eun Hyung LEE
  • Publication number: 20240244937
    Abstract: A display apparatus includes a substrate with a plurality of pixel areas. The display apparatus includes a light-emitting device formed in a pixel area for emitting light. An encapsulation unit is formed on the light-emitting device. The display apparatus includes a black matrix on the encapsulation unit, where an opening in the black matrix overlaps with the light-emitting device in a first direction. An upper surface of the control insulating layer is formed with a groove that is a recessed portion toward the substrate. An optical lens is disposed above the groove in the control insulating layer.
    Type: Application
    Filed: September 5, 2023
    Publication date: July 18, 2024
    Inventors: You Yong Jin, Young Bok Lee, Sung Woo Kim, Keong Jin Lee, Yong Ku Lee, Chi Yong Kim, Won Sik Lee, Se Wan Oh, Seok Ho Ki
  • Publication number: 20240100948
    Abstract: A vehicle lighting apparatus includes a symbol plate disposed inside a garnish, an actuator coupled to the symbol plate to move the symbol plate, and a housing which supports the symbol plate and the actuator, wherein the symbol plate may include a first symbol part and a second symbol part of which positions are changed by operation of the actuator.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 28, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Won Sik KIM
  • Patent number: 11938866
    Abstract: Disclosed are vehicle cockpit module assembly including an actuator module to provide power, and fixed to an interior of a dashboard assembly, a main housing fixed to the interior of the dashboard assembly to fix the actuator module at one side and to accommodate a pulley, a timing belt, and a timing belt clip, a motor using power from the actuator module to provide a rotational force to a motor rotating shaft, a slip gear module connected to the motor rotating shaft through a center between a rear slip gear and a front slip gear and configured to transmit the rotational force transmitted from the motor rotating shaft through a frictional force between the rear slip gear and the front slip gear, the pulley rotates due to the rotational force transmitted through the slip gear module, and the timing belt connected to the pulley converts rotary motion into linear motion.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: March 26, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventor: Won Sik Kim
  • Patent number: 11921936
    Abstract: A vehicle function operation apparatus according to one embodiment of the present invention includes a matching table configured to display an icon for each of various in-vehicle functions for each area, and a position variable knob dial electrically linked when coming into contact with the matching table to project a widget for each detailed function of the corresponding icon positioned on a contact area with the matching table.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: March 5, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventor: Won Sik Kim
  • Patent number: 11919398
    Abstract: A vehicle cockpit module assembly disposed inside a dashboard for a vehicle and including a dashboard connection frame inserted into a bent inner side surface of an upper dashboard and including a structure insertion groove for insertion disposed at one extended side; a rail assembly including a main housing to accommodate a linear power transmitting portion, which includes a pulley and a timing belt and a fixing bracket coupled to one side of the main housing, the fixing bracket inserted into the structure insertion groove of the dashboard connection frame, and including a sliding hole formed to allow horizontal sliding of a monitor; and a connection frame fastened to the linear power transmitting portion, which is disposed inside the main housing, through the sliding hole and fastened to the monitor to allow the monitor to slide in the sliding hole due to the linear power transmitting portion.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: March 5, 2024
    Assignee: HYUNDAI MOBIS Co., Ltd.
    Inventor: Won Sik Kim
  • Publication number: 20240061376
    Abstract: This disclosure relates to a stimulus-responsive dynamic meta-holographic device. According to an aspect of the disclosure, a stimulus-responsive dynamic meta-holographic device can be provided, which includes a metasurface in which a plurality of nanostructures are provided; wherein in the metasurface is provided a liquid crystal layer comprising a plurality of cells that may be altered in arrangements by outer stimulus, wherein the liquid crystal layer, is configured to alter the polarization state of the transmitted beam penetrating the liquid crystal layer as the arrangements of the cells are altered by outer stimulus.
    Type: Application
    Filed: January 3, 2022
    Publication date: February 22, 2024
    Inventors: Jun Suk RHO, In Ki Kim, Won Sik Kim, Yong Ki KIM, Jae Hyuck JANG