Patents by Inventor Jung Hwan Kim

Jung Hwan 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: 20250127251
    Abstract: A cap according to an embodiment of the present disclosure includes a crown part manufactured by connecting a plurality of crown panels, a visor part attached to a lower end of the crown part, and a sweatband part attached to an inner lower end of the crown part, in which two front panels, among the plurality of crown panels, each include a lining panel configured to define an inner side of the crown part, and an outer panel configured to define an outer side of the crown part and be cut out with an area larger than the lining panel, and in which at least two crown panels, which are adjacent to each other among the plurality of crown panels, are connected to each other by first sewing.
    Type: Application
    Filed: March 4, 2024
    Publication date: April 24, 2025
    Inventor: Jung Hwan KIM
  • Publication number: 20250132340
    Abstract: The present disclosure relates to an electrochemical device that can simultaneously satisfy a high energy density of 400 Wh/kg or more, excellent lifespan characteristics, and stability. The electrochemical device according to the present disclosure includes a cathode; an anode including an anode current collector, or the anode current collector and lithium metal; and an electrolyte; wherein the cathode includes a cathode current collector; and a cathode active material layer formed on the cathode current collector, and including a porous binder scaffold and cathode active material particles.
    Type: Application
    Filed: January 25, 2024
    Publication date: April 24, 2025
    Inventors: Chang-Kyoo Lee, Chang-Hyeon Kim, Keun-Ho Choi, Jung-Hwan KIM, Seok-Kyu Cho, Hyeong-Min Jo
  • Patent number: 12276812
    Abstract: The present embodiment relates to a dual lens drive device that comprises: a housing; a first bobbin which is disposed to move in a first direction inside the housing; a second bobbin which is disposed to move in the first direction inside housing and is spaced apart from the first bobbin; a first coil which is disposed on the first bobbin; a second coil which is disposed on the second bobbin; a magnet which is disposed in the housing and faces the first coil and the second coil; a base which is disposed below the housing; a substrate which comprises a circuit member having a third coil disposed to face the magnet between the housing and the base; and a support member which movably supports the housing with respect to the substrate, wherein the housing is integrally formed.
    Type: Grant
    Filed: January 17, 2024
    Date of Patent: April 15, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kap Jin Lee, Yong Nam Choi, Do Yoon Kim, Min Soo Kim, Jung Hwan Kim, Tae Young Kim
  • Patent number: 12266776
    Abstract: The present invention relates to a battery module capable of dissipating heat, the battery module preventing thermal damage to a battery cell due to welding heat by dissipating heat generated during welding when assembling a battery module to the outside. The battery module capable of dissipating heat according to the present invention includes a battery cell and cover members accommodating the battery cell, wherein an air-layer groove for blocking heat from the battery cell and the cover members is formed between the cover members and the battery cell.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: April 1, 2025
    Assignee: H GREEN POWER Inc.
    Inventor: Jung-Hwan Kim
  • Patent number: 12237535
    Abstract: Provided is a composite separator for an electrochemical device, and the composite separator according to the present invention includes a porous substrate and a crystalline metal salt. The composite separator may serve as a salt source to a liquid electrolyte of the electrochemical device, and additionally or independently, may have flame retardancy by the metal salt.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: February 25, 2025
    Assignee: UBATT INC.
    Inventors: Chang Kyoo Lee, Jung Hwan Kim, Keun Ho Choi, Geon Hee Lee
  • Publication number: 20250040576
    Abstract: The present disclosure relates to a method for preparing bread crumbs, bread crumbs prepared thereby, and frozen foods prepared using the bread crumbs.
    Type: Application
    Filed: November 30, 2022
    Publication date: February 6, 2025
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Jung hwan KIM, Da Eun LEE, Eunyoung JOO, Minyeol LEE, Yuna KIM, Yunam CHA, Chul Jin KIM
  • Publication number: 20240405208
    Abstract: An anode for a secondary battery includes an anode current collector, and an anode active material layer including a first anode active material layer and a second anode active material layer sequentially stacked from a surface of the anode current collector. Each of the first anode active material layer and the second anode active material layer includes a carbon-based active material and a silicon-based active material as an anode active material, and a carbon nanotube as a conductive material. A content of the silicon-based active material in the second anode active material layer is greater than a content of the silicon-based active material in the first anode active material layer. A Raman R value of the carbon nanotube included in the second anode active material layer is smaller than a Raman R value of the carbon nanotube included in the first anode active material layer.
    Type: Application
    Filed: August 13, 2024
    Publication date: December 5, 2024
    Inventors: Yong Seok Lee, Jae Yun Min, Jae Ram Kim, Jung Hwan Kim, Sang Won Bae, Ji Hee Bae, Myung Ro Lee, Jae Yeong Lee
  • Patent number: 12159968
    Abstract: Embodiments of the present invention provide a lithium secondary battery including anode active material layers which have a multi-layered structure and include carbon-based active materials having different contents from each other, thereby improving mechanical stability and battery performance.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: December 3, 2024
    Assignee: SK On Co., Ltd.
    Inventors: Yong Seok Lee, Jung Hwan Kim, Sang Won Bae, Ji Hee Bae, Myung Ro Lee, Jae Yun Min
  • Publication number: 20240368104
    Abstract: The present invention provides a compound of chemical formula 1, a compound of chemical formula 3, compound [212], compound [224], or compound [228], a pharmaceutically acceptable salt thereof, a stereoisomer thereof, a hydrate thereof, or a solvate thereof, and a pharmaceutical composition comprising same. The pharmaceutical composition has excellent antiviral efficacy, thereby having a preventive or treatment effect on viral infectious disease such as SARS-COV-2, and exhibits an inhibitory effect on IL-5 expression and thus has a preventive or treatment effect on respiratory disease or allergic disease.
    Type: Application
    Filed: March 30, 2022
    Publication date: November 7, 2024
    Applicant: DONG WHA PHARM. CO., LTD.
    Inventors: Jae Kyung LIM, Jung UK CHOI, Dong Hyuk SHIN, Yong Tae KIM, Seung Hwan KIM, Jung Hwan KIM, O Jin KWON, Jin Yong JUNG, Seo Hee JEONG, Yun Ha HWANG, Doc Gyun JEONG, Ji Hyun YOUM, Whui Jung PARK
  • Publication number: 20240356003
    Abstract: The present invention relates to a slurry for fabricating an electrode, an electrode, and an electrochemical cell including same. The slurry for fabricating an electrode according to the present invention includes: an electrode material; an organic binder; and two or more solvents having different solubility parameters. The electrode fabricated using the slurry for fabricating an electrode according to the present invention may have a structure in which electrode materials are dispersed and bound to a porous matrix in a network configuration.
    Type: Application
    Filed: December 7, 2022
    Publication date: October 24, 2024
    Inventors: Keun Ho Choi, Jung Hwan Kim, Geon Hee Lee, Hyeong Min Jo, Chang Hyeon Kim, Chang Kyoo Lee
  • Publication number: 20240213555
    Abstract: The present invention relates to a unified battery cell sensor integrated battery module, and more particularly, to a unified battery cell sensor integrated battery module that is simple in structure, excellent in assemblability, and capable of immediately and accurately detect abnormalities in the battery cells. The unified battery cell sensor integrated battery module includes an end plate part 200 positioned on the left and right sides of the battery module and a unified sensor part 400 formed integrally on the end plate part 200 and configured to sense at least one of voltage or temperature of a battery cell 300, which is simple in structure, excellent in assemblability, and capable of immediately and accurately detect abnormalities in the battery cells.
    Type: Application
    Filed: December 7, 2023
    Publication date: June 27, 2024
    Inventors: Jung-Hwan KIM, Sung-Joo KANG, Sung-Hwan PARK, Gil-Seob KIM, Pu-Rue-Reom SONG
  • Publication number: 20240160033
    Abstract: The present embodiment relates to a dual lens drive device that comprises: a housing; a first bobbin which is disposed to move in a first direction inside the housing; a second bobbin which is disposed to move in the first direction inside housing and is spaced apart from the first bobbin; a first coil which is disposed on the first bobbin; a second coil which is disposed on the second bobbin; a magnet which is disposed in the housing and faces the first coil and the second coil; a base which is disposed below the housing; a substrate which comprises a circuit member having a third coil disposed to face the magnet between the housing and the base; and a support member which movably supports the housing with respect to the substrate, wherein the housing is integrally formed.
    Type: Application
    Filed: January 17, 2024
    Publication date: May 16, 2024
    Inventors: Kap Jin LEE, Yong Nam CHOI, Do Yoon KIM, Min Soo KIM, Jung Hwan KIM, Tae Young KIM
  • Publication number: 20240136079
    Abstract: A method for producing a lead-free X-ray shielding material using bismuth iodide is provided, the method including a first step of producing porous PDMS (Polydimethylsiloxane); a second step of producing a mixed solution of BiI3 and THF; and a third step of immersing the porous PDMS into the mixed solution such that the BiI3 is loaded into the porous PDMS to produce a BiI3-PDMS composite material.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Applicant: PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Jung Hwan KIM, Seok Gyu KANG, Ha Yeong KANG, Dae Seong KWON
  • Patent number: 11967623
    Abstract: Disclosed is a semiconductor device comprising gate stack structures on a substrate, separation structures extending in a first direction on the substrate and separating the gate stack structures, and vertical structures penetrating the gate stack structures. Each gate stack structure includes cell dielectric layers and electrodes including upper electrodes, a barrier layer extending between the electrodes and the cell dielectric layers, a separation dielectric pattern extending in the first direction and penetrating the upper electrodes to separate each upper electrode into pieces that are spaced apart from each other in a second direction intersecting the first direction, and capping patterns between the separation dielectric pattern and the upper electrodes. The capping patterns are on sidewalls of each upper electrode and spaced apart from each other in a third direction perpendicular to a top surface of the substrate. Each capping pattern is on a sidewall of the barrier layer.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: April 23, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sunggil Kim, Jung-Hwan Kim, Gukhyon Yon
  • Patent number: 11962022
    Abstract: Disclosed is a miniaturized battery module in which a space except for a space of a battery cell is minimized and the number of components is reduced. The miniaturized battery module includes a cell assembly configured by assembling a plurality of battery cells, an upper frame inserted into an outer upper surface of the cell assembly, a lower frame inserted into an outer lower surface of the cell assembly and fastened to the upper frame, and first and second endplates fastened to two opposite ends of the cell assembly and configured to fix the plurality of battery cells. In this case, at least two or more of the plurality of the battery cells are arranged side by side, and the upper frame and the lower frame are fastened by welding.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: April 16, 2024
    Assignee: HL GREENPOWER INC.
    Inventors: Jae-Yeon Ryu, Gil-Sup Kim, Sung-Joo Kang, Jae-Nyeon Kim, Jin-Su Han, Jung-Hwan Kim
  • Patent number: 11940726
    Abstract: A lithography apparatus comprises a light source for emitting light; a mask mounting zone where a mask for reflecting the light is disposed; and a mask protective module disposed on the mask to transmit the light from the light source toward the mask. The mask protective module comprises a frame and a membrane supported by the frame, wherein the membrane includes a penetration region for transmitting the light and a peripheral region of which a light transmittance is lower than that of the penetration region.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: March 26, 2024
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Jinho Ahn, Jung Hwan Kim, Seongchul Hong
  • Publication number: 20240079568
    Abstract: A lithium secondary battery includes a cathode, a separator, and an anode including an anode current collector and an anode active material layer formed on the anode current collector and facing the cathode with the separator interposed therebetween. The anode active material layer includes a first anode active material layer formed on the anode current collector and including a first anode active material and a first anode binder containing a styrene-butadiene-based rubber (SBR) binder and a second anode active material layer formed on the first anode active material layer and including a second anode active material and a second anode binder containing a acryl-based binder. Each of the first anode active material and the second anode active material includes a silicon-based active material and a graphite-based material and contains 2 to 9.5 parts by weight of silicon with respect to the 100 part by weight of the graphite-based active material.
    Type: Application
    Filed: October 25, 2023
    Publication date: March 7, 2024
    Inventors: Yong Seok LEE, Jung Hwan KIM, Myung Ro LEE, Sang Won BAE, Ji Hee BAE
  • Patent number: 11921301
    Abstract: The present embodiment relates to a dual lens drive device that comprises: a housing; a first bobbin which is disposed to move in a first direction inside the housing; a second bobbin which is disposed to move in the first direction inside housing and is spaced apart from the first bobbin; a first coil which is disposed on the first bobbin; a second coil which is disposed on the second bobbin; a magnet which is disposed in the housing and faces the first coil and the second coil; a base which is disposed below the housing; a substrate which comprises a circuit member having a third coil disposed to face the magnet between the housing and the base; and a support member which movably supports the housing with respect to the substrate, wherein the housing is integrally formed.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: March 5, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kap Jin Lee, Yong Nam Choi, Do Yoon Kim, Min Soo Kim, Jung Hwan Kim, Tae Young Kim
  • Patent number: 11910607
    Abstract: A three-dimensional semiconductor memory device is disclosed. The device may include a first source conductive pattern comprising a polycrystalline material including first crystal grains on a substrate, the substrate may comprising a polycrystalline material including second crystal grains, a grain size of the first crystal grains being smaller than a grain size of the second crystal grains, a stack including a plurality of gate electrodes, the plurality of gates stacked on the first source conductive pattern, and a vertical channel portion penetrating the stack and the first source conductive pattern, and the vertical channel portion being in contact with a side surface of the first source conductive pattern.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: February 20, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Hwan Kim, Sunggil Kim, Dongkyum Kim, Seulye Kim, Ji-Hoon Choi
  • Publication number: 20240047646
    Abstract: A cathode for a lithium secondary battery includes a cathode current collector, and a cathode active material layer on the cathode current collector. The cathode active material layer includes a plurality of a lithium-metal oxide particle that has a shape of a single particle. An activation energy (Ea) of the cathode is in a range from 50 kJ/mol to 80 kJ/mol.
    Type: Application
    Filed: August 1, 2023
    Publication date: February 8, 2024
    Inventors: Sang Han LEE, Jung Hwan KIM, Jong Hyuk LEE, In Haeng CHO, Dong Wook HA