Patents by Inventor Sang Gu Kim

Sang Gu 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: 20250058605
    Abstract: A manifold fluid module according to the present invention includes a manifold plate having a fluid flow path formed therein, a compressor coupled to the manifold plate, and a first heat exchanger which is coupled to the manifold plate and connected such that a first fluid flowing out from the compressor is directly introduced thereinto, and heat-exchanges the first fluid and a second fluid, wherein the compressor is coupled to one surface of the manifold plate, and the first heat exchanger is coupled to the other surface of the manifold plate, and the compressor has a first fluid inlet port and a first fluid outlet port, and one of the first fluid inlet port or the first fluid outlet port of the compressor may be directly connected to and communicate with any one of the first inlet port or the first fluid outlet port of the first heat exchanger.
    Type: Application
    Filed: August 2, 2023
    Publication date: February 20, 2025
    Inventors: Sang Gu WOO, Moo Joong KIM, Kyung Tae NOH, Hae Jun LEE
  • Publication number: 20250059421
    Abstract: A mixed refrigerant composition includes carbon dioxide (R-744), 2,3,3,3-tetrafluoropropene (R-1234yf) and 1,1-difluoroethane (R-152a). A content of the carbon dioxide (R-744) ranges from 1 to 10 wt. % based on a total weight of the mixed refrigerant composition, and a content of the 2,3,3,3-tetrafluoropropene (R-1234yf) ranges from 65 to 95 wt. % based on the total weight of the mixed refrigerant composition, and a content of the 1,1-difluoroethane (R-152a) ranges from 1 to 30 wt. % based on the total weight of the mixed refrigerant composition. A boiling point at 1 atm of the mixed refrigerant composition ranges from ?65 to ?30° C.
    Type: Application
    Filed: August 15, 2024
    Publication date: February 20, 2025
    Inventors: Bong Ho KANG, Hye Ri KIM, Ji Seong NOH, Sang Gu WOO, Jae Min LEE
  • Publication number: 20250059422
    Abstract: A mixed refrigerant composition includes carbon dioxide (R-744), 2,3,3,3-tetrafluoropropene (R-1234yf) and trifluoroiodomethane (R-13I1). A content of the carbon dioxide (R-744) ranges from 1 to 10 wt. % based on a total weight of the mixed refrigerant composition, and a sum of a content of the 2,3,3,3-tetrafluoropropene (R-1234yf) and a content of the trifluoroiodomethane (R-13I1) ranges from 90 to 99 wt. % based on the total weight of the mixed refrigerant composition. A boiling point at 1 atm of the mixed refrigerant composition ranges from ?76 to ?35° C.
    Type: Application
    Filed: August 16, 2024
    Publication date: February 20, 2025
    Inventors: Bong Ho KANG, Hye Ri KIM, Ji Seong NOH, Sang Gu WOO, Jae Min LEE
  • 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
  • Publication number: 20250054437
    Abstract: A pixel according to embodiments of the present inventive concept includes a first transistor having a gate electrode connected to a first node; a light emitting element connected between the second electrode of the first transistor and a second power source line; a second transistor connected between the first node and a data line; a third transistor connected between the first electrode of the first transistor and a second node; a fourth transistor connected between the first power source line and the second node; and a first capacitor connected between the first node and the second node, and a reference power source and a voltage of a data signal are sequentially supplied to the data line during a horizontal period.
    Type: Application
    Filed: July 31, 2024
    Publication date: February 13, 2025
    Inventors: Ji Young LEE, So Hae KIM, Ji Song CHAE, Sang Gu LEE, Yong Woo LEE, Hyung Uk CHO, Hyun Young CHOI
  • Publication number: 20250054444
    Abstract: A pixel according to embodiments of the present disclosure includes a first transistor having a gate electrode connected to a first node, a first electrode connected to a first power source line, and a second electrode connected to a second node; a second transistor connected between a data line and a third node and having a gate electrode electrically connected to a first scan line; a third transistor connected between the second node and the third node and having a gate electrode electrically connected to a second scan line; a first capacitor connected between the first node and the third node; and a light emitting element connected between the second node and a second power source line.
    Type: Application
    Filed: August 5, 2024
    Publication date: February 13, 2025
    Inventors: Ji Young LEE, So Hae KIM, Hyun Young CHOI, Sang Gu LEE, Hyung Uk CHO
  • Patent number: 12224446
    Abstract: A secondary battery according to the present invention comprises an electrode assembly in which an electrode and a separator are combined and staked, a can configured to accommodate the electrode assembly therein, and an insulation coating part applied to an inner surface of the can, wherein the insulation coating part has a coating thickness of 1 ?m to 15 ?m.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: February 11, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Byoung Gu Lee, Do Gyun Kim, Kwang Su Hwangbo, Sang Suk Jung
  • Publication number: 20250043162
    Abstract: An inkjet resin composition includes about 20% to about 30% by weight of 2-ethylhexyl acrylate, about 20% to about 30% by weight of 4-hydroxybutyl acrylate, about 40% to about 50% by weight of isodecyl acrylate, about 1% to about 10% by weight of urethane acrylate, about 1% to about 5% by weight of an initiator, about 1% to about 5% by weight of a silane coupling agent, and about 0.05% to about 1% by weight of a surface flow control additive.
    Type: Application
    Filed: June 21, 2024
    Publication date: February 6, 2025
    Inventors: SANG-GU LEE, JUNHO CHOE, YE JIN KIM, ONNURI KIM, JINWUK KIM, YOUNG HYE SON, JUNYONG SONG, JIHO YUN
  • Publication number: 20250038252
    Abstract: The present disclosure relates to a sulfide-based solid electrolyte having a new composition and a new crystal structure.
    Type: Application
    Filed: December 6, 2023
    Publication date: January 30, 2025
    Inventors: Sun Ho Choi, Yong Jun Jang, Yong Gu Kim, Seong Hyeon Choi, Sa Heum Kim, Sung Man Cho, Sang Uck Lee, Ji Hoon Kim, Ji Won Lee, Ji Seon Kim
  • Publication number: 20250038199
    Abstract: A cathode active material for an all-solid-state battery includes: active material particles; and a coating layer covering at least a portion of the surface of the active material particles, wherein the coating layer includes lithium (Li), niobium (Nb), and at least one element selected from the group consisting of vanadium (V), zirconium (Zr) and combinations thereof.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, Ulsan National Institute of Science and Technology
    Inventors: A Reum Ha, Ju Yeong Seong, Yong Gu Kim, In Woo Song, Hong Seok Min, Yong Sub Yoon, Yun Sung Kim, Sung Woo Noh, Yong Jun Jang, Sang Heon Lee, Jae Phil Cho, Hyo Myoung Lee
  • Publication number: 20250026514
    Abstract: A packaging device for an individual pouch-packaged pad-type cosmetic product is proposed. First and second guide rollers gripping a longitudinally cut cosmetic cotton fabric from opposite sides and supply it at a constant speed are connected to each other through a second rotational interlock device to be rotated equally, so that the cosmetic cotton fabric can be supplied constant by a preset length. Among the first and second guide rollers, the second guide roller is fixed but the first guide roller is moved with pressure of a second elastic pressure member, so that the cosmetic cotton fabric can be stably supplied by a predetermined length while variably responding to the thickness thereof. A rotation suction part sucks cut pouches and then is rotated to place and align the pouches in correct positions on a transport conveyor, so that the final produced pouches are aligned to reduce a packaging time.
    Type: Application
    Filed: January 17, 2024
    Publication date: January 23, 2025
    Inventors: Sang Bum KIM, Chi Gu LEE, Jong Gyu GI, Jun Young JANG
  • Patent number: 12206062
    Abstract: The present invention relates to a secondary battery, in which a sealing property is improved, and a method for manufacturing the same. The secondary battery includes: a can member having an opening; a top cap assembly sealing the opening; a gasket insulating the opening from the top cap assembly; and a hot melt applied to a surface of the gasket, wherein the hot melt has fluidity and viscosity at a predetermined temperature or more and is hardened at a temperature less than the predetermined temperature.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: January 21, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Do Gyun Kim, Sang Suk Jung, Byoung Kook Lee, Hang Soo Shin, Geon Woo Min, Byoung Gu Lee, Chan Bae Kim
  • Publication number: 20230179139
    Abstract: There is provided a water solar power generation system including: a solar cell plate; a frame supporting the solar cell frame; and a float installed in the frame and positioning the solar cell plate on the surface of the water while floating on the surface of the water. The frame becomes a negative electrode and an optical electrode which becomes a positive electrode, and is electrically connected to the frame, and causes water decomposition while contacting water in the water to generate oxygen in the water.
    Type: Application
    Filed: June 18, 2020
    Publication date: June 8, 2023
    Applicant: SCOTRA CORPORATION
    Inventors: Jong-Mok LEE, Chang-Sub WON, Dong-Chan KIM, Myeng-Gil GANG, Sang-Gu KIM
  • Patent number: 11455014
    Abstract: Provided is a foldable display device. The foldable display device includes a housing comprising a folding area, a first unfolding area adjacent to the folding area, and a second unfolding area adjacent to the folding area and under the first unfolding area; a display panel located at the first unfolding area and the second unfolding area that is capable of providing light through a first surface and a second surface opposite the first surface; a shutter layer on the display panel in the first unfolding area that controls whether light is transmitted; a window on the shutter layer; and a shielding layer located at the second unfolding area that is capable of blocking the light.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: September 27, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hwan Jin Kim, Sang Gu Kim
  • Publication number: 20210229412
    Abstract: A cover window and an apparatus and method for manufacturing the cover window. The cover window includes a film layer having at least one bent portion, a resin layer having at least one bent portion, and an adhesive layer disposed between the film layer and the resin layer and adhering the film layer and the resin layer.
    Type: Application
    Filed: April 16, 2021
    Publication date: July 29, 2021
    Inventors: Jee-Seok Oh, Jeong-Ho Hwang, Sang-Gu Kim, Joo-II Kim
  • Patent number: 10994524
    Abstract: Provided are a cover window and an apparatus and method for manufacturing the cover window. The cover window includes a film layer having at least one bent portion, a resin layer having at least one bent portion, and an adhesive layer disposed between the film layer and the resin layer and adhering the film layer and the resin layer.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: May 4, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jee-Seok Oh, Jeong-Ho Hwang, Sang-Gu Kim, Joo-Il Kim
  • Patent number: 10640963
    Abstract: Provided is an apparatus for removing a bad odor from a toilet. The apparatus includes: a toilet body; and a water storing means for storing water to supply water to the toilet body according to an operation of a sensing means or a user command means including a lever, wherein the water storing means includes: a suction means which is directly or indirectly connected to the toilet body and suctions the air including an odor of the toilet body while the water is not supplied to the toilet body; and a discharging means for discharging the air suctioned by the suction means when the air is immersed in the water.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: May 5, 2020
    Assignee: SU TECHNOLOGY CO., LTD.
    Inventor: Sang Gu Kim
  • Publication number: 20190346883
    Abstract: Provided is a foldable display device. The foldable display device includes a housing comprising a folding area, a first unfolding area adjacent to the folding area, and a second unfolding area adjacent to the folding area and under the first unfolding area; a display panel located at the first unfolding area and the second unfolding area that is capable of providing light through a first surface and a second surface opposite the first surface; a shutter layer on the display panel in the first unfolding area that controls whether light is transmitted; a window on the shutter layer; and a shielding layer located at the second unfolding area that is capable of blocking the light.
    Type: Application
    Filed: March 26, 2019
    Publication date: November 14, 2019
    Inventors: Hwan Jin KIM, Sang Gu KIM
  • Patent number: 10309378
    Abstract: Discloses is a smart opening and closing apparatus. More particularly, the smart opening and closing apparatus includes an opening/closing means configured to be opened or closed depending upon application of a stimulus, a fixation means configured to maintain an open state of the opening/closing means by selectively interfering with the opening/closing means depending upon application of a stimulus, and a controller configured to control opening/closing of the opening/closing means by applying a stimulus to the opening/closing means and the fixation means and, in a state in which the stimulus is released, to control the fixation means to interfere with the opening/closing means so as to maintain a shape of the opening/closing means. In accordance with such a configuration, the shape of the opening/closing means may be maintained also in state in which a stimulus is not applied, whereby low-power operation may be accomplished.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: June 4, 2019
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Shin Jung Yoo, Sang Gu Kim
  • Patent number: D861624
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: October 1, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hung Kun Ahn, Sang Wol Lee, Sung Guk An, Sang Gu Kim, Jae Hoon Jung