Patents by Inventor Yeon Hwang

Yeon Hwang 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: 12245389
    Abstract: A display apparatus including a display and a supporter. The supporter being mounted on the display and configured to support the display and rotate the display module between a first position and a second position. The supporter including a drive motor, a first gear, and a detection sensor. The drive motor configured to supply a driving force to rotate the display. The first gear configured to rotate together with the display by receiving the driving force from the drive motor. The detection sensor configured to detect a rotation amount of a second gear configured to rotate in with the first gear.
    Type: Grant
    Filed: January 19, 2024
    Date of Patent: March 4, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun Yong Choi, Young Chul Kim, Ji Su Kim, Hun Sung Kim, Sung Yong Park, Jin Soo Shin, Dae Sik Yoon, Yong Yeon Hwang
  • Patent number: 12237715
    Abstract: An apparatus for supplying emergency power according to an embodiment of the present disclosure includes: a protection circuit unit connected to a battery and configured to limit an available voltage range of the battery; a bypass unit connected in parallel to the protection circuit unit and configured to form a bypass path of a current output from the battery according to an operation state of a disposed switching element; and a control unit configured to electrically connect the bypass path formed by the bypass unit by controlling the operation state of the switching element to a turn-on state.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: February 25, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Ki-Deok Kim, Jin-Hyun Lee, Jo-Yeon Hwang
  • Publication number: 20250055117
    Abstract: One aspect of the present disclosure is related to a battery pack including a plurality of battery cells, a positive (+) conductive plate configured to electrically connect the plurality of battery cells to each other to constitute a positive (+) output terminal, a negative (?) conductive plate configured to electrically connect the plurality of battery cells to each other to constitute a negative (?) output terminal, and a battery pack connector configured to be connected to the positive (+) and negative (?) conductive plates to an external device.
    Type: Application
    Filed: April 6, 2023
    Publication date: February 13, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hak Soon KIM, Jo Yeon HWANG, Jin Hyun LEE
  • Publication number: 20250044542
    Abstract: A lens module includes a lens barrel including a plurality of lenses arranged in a first direction, a zoom ring configured to accommodate the lens barrel, and a lens gap adjustment member coupled to the lens barrel and the zoom ring to adjust a gap between the plurality of lenses. The lens barrel and the zoom ring form a sliding groove extending in the first direction to guide a movement of the lens gap adjustment member. The sliding groove includes a serrated portion to which the lens gap adjustment member slidably engages in the first direction.
    Type: Application
    Filed: February 13, 2024
    Publication date: February 6, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yeo Ok JEON, Ho Jae LEE, Se Yeon HWANG
  • Publication number: 20250002883
    Abstract: The present disclosure relates to a composition for gene editing and a use thereof. According to the present disclosure, an adenine base editor LbABE8e system in which a Cas12a protein variant including one or more mutations and adenine deaminase are fused has altered PAM specificity to achieve a significant genomic single base editing effect on target DNA, and thus expands the range of applicable CRISPR system selection. Accordingly, due to gene editing, it is expected that the adenine base editor LbABE8e system may be widely used in various fields, such as gene therapy, creation of commercial profits with industrial strains with improved productivity, improvement of the quality of public health care through improvement of intestinal microorganisms, and improvement of crops and livestock breeds free from GMO issues.
    Type: Application
    Filed: June 28, 2024
    Publication date: January 2, 2025
    Inventors: Taeyoung Koo, Dae Sik Kim, Eun Young Choi, Hye Yeon Hwang
  • Patent number: 12182964
    Abstract: Images of an undercarriage of a vehicle may be captured via one or more cameras. A point cloud may be determined based on the images. The point cloud may includes points positioned in a virtual three-dimensional space. A stitched image may be determined based on the point cloud by projecting the point cloud onto a virtual camera view. The stitched image may be stored on a storage device.
    Type: Grant
    Filed: December 6, 2023
    Date of Patent: December 31, 2024
    Assignee: Fyusion, Inc.
    Inventors: Stefan Johannes Josef Holzer, Krunal Ketan Chande, Matteo Munaro, Pavel Hanchar, Aidas Liaudanskas, Wook Yeon Hwang, Johan Nordin, Milos Vlaski, Martin Markus Hubert Wawro, Nick Stetco, Martin Saelzle
  • Patent number: 12176353
    Abstract: A thin film transistor according to an exemplary embodiment includes: a substrate; a semiconductor layer disposed on the substrate and including a channel region, and an input region and an output region disposed on both sides of the channel region and doped with an impurity; a buffer layer disposed between the substrate and the semiconductor layer; a control electrode overlapping the semiconductor layer; a gate insulation layer disposed between the semiconductor layer and the control electrode; and an input electrode connected to the input region and an output electrode connected to the output region, wherein the semiconductor layer includes polysilicon and is crystallized by a blue laser scan.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: December 24, 2024
    Assignee: ADRC. CO. KR
    Inventors: Youngbin Do, Chae Yeon Hwang
  • Publication number: 20240420640
    Abstract: A display device includes: a display panel including a first area and a second area; and a panel driver configured to drive the display panel, to provide a first mode control signal to pixels in the first area, and to provide a second mode control signal to pixels in the second area, wherein the first area is configured to be driven in a first mode to display an image having a first viewing angle or a second mode to display an image having a second viewing angle narrower than the first viewing angle based on the first mode control signal, and wherein the second area is configured to be driven in the first mode or the second mode based on the second mode control signal.
    Type: Application
    Filed: January 10, 2024
    Publication date: December 19, 2024
    Inventors: DO YEON HWANG, KWANG-MIN KIM, Inhyeok Yeo
  • Publication number: 20240420936
    Abstract: Provided are an impedance control apparatus for automatically compensating impedance by predicting the occurrence of wear on a ring assembly, and a substrate treating system having the same. The substrate treating system includes a housing for providing a space for treating a substrate, a substrate support member installed inside the housing and for supporting the substrate, a plasma generating unit for generating plasma inside the housing, a ring assembly disposed in circumference of the substrate, and an impedance control unit for controlling the impedance around the ring assembly and automatically compensating the impedance by predicting the occurrence of wear of the ring assembly.
    Type: Application
    Filed: August 29, 2024
    Publication date: December 19, 2024
    Applicant: SEMES Co., Ltd.
    Inventors: Hyo Seong Seong, Tae Hoon Jo, Jeong Yeon Hwang, Jae Hong Min
  • Publication number: 20240408699
    Abstract: Discussed is a laser welding apparatus including a lower jig, a laser welding unit configured to weld a metal and another metal to each other, the metal being disposed at an upper surface of a printed circuit board (PCB) disposed on the lower jig, and an upper jig configured to support at least one of at least a part of the upper surface of the PCB, at least a part of an upper surface of the metal, and at least a part of an upper surface of the another metal, wherein: the upper jig is fixed such that the vertical position of the upper jig is constant, or when the upper jig is movable upwards and downwards, the upper jig is configured to be fixed at a specific position.
    Type: Application
    Filed: May 31, 2023
    Publication date: December 12, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jae Young JANG, Jin Hyun LEE, Jo Yeon HWANG, Jae Kuk KWON, Dae Ho JUNG
  • Patent number: 12161722
    Abstract: The present invention relates to a novel heterocyclic compound and a composition, for preventing or treating a cancer, an autoimmune disease, and an inflammatory disease, comprising same. The novel heterocyclic compound of the present invention is a bifunctional compound having a Bruton's tyrosine kinase (BTK) degradation function via a ubiquitin proteasome pathway, and may be utilized as a composition for preventing or treating a cancer, an autoimmune disease, and Parkinson's disease.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: December 10, 2024
    Assignees: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, UBIX THERAPEUTICS, INC.
    Inventors: Pil Ho Kim, Sung Yun Cho, Jae Du Ha, Chi Hoon Park, Jong Yeon Hwang, Hyun Jin Kim, Song Hee Lee, Ye Seul Lim, Han Wool Kim, Sun Mi Yoo, Beom Seon Suh, Ji Youn Park, Je Ho Ryu, Jung Min Ahn, Hee Jung Moon, Ho Hyun Lee
  • Patent number: 12151939
    Abstract: The present disclosure relates to a carbon nanotube fiber having improved physical properties and a method for manufacturing the same. The method according to the present disclosure comprises the steps of: spinning carbon nanotubes with a purity of 90% by weight or more to obtain a first carbon nanotube fiber; and heat-treating the first carbon nanotube fiber at 500 to 3,000° C. under an inert gas atmosphere to obtain a second carbon nanotube fiber, wherein the second carbon nanotube fiber has a density of 1.0 to 2.5 g/cm3.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: November 26, 2024
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Bon Cheol Ku, Jun Yeon Hwang, Hyeon Su Jeong, Nam Ho You, Nam Dong Kim, Dae Yoon Kim, Dong Ju Lee, Seo Gyun Kim, Seung Ki Hong, Seung Woo Ryu
  • Patent number: 12152171
    Abstract: Provided is an adhesive composition including an ethylene-acrylic acid copolymer and a post-consumer recycled resin (PCR), wherein the ethylene-acrylic acid copolymer has a melt index (190° C., 2.16 kg, ASTM D1238) of 1 to 30 g/10 min, and the PCR has a melt index (190° C., 2.16 kg, ASTM D1238) of 1 to 10 g/10 min, and a preparation method thereof, which can have excellent processability, low gel content, and excellent adhesive strength by easily distinguishing a certain level of PCR resin by a capillary rheometer and mixing the PCR resin with an ethylene-acrylic acid copolymer.
    Type: Grant
    Filed: July 19, 2023
    Date of Patent: November 26, 2024
    Assignees: SK Innovation Co., Ltd., SK Geo Centric Co., Ltd.
    Inventors: Bu Yeon Hwang, Sang Ha Son, Dong Hyun Woo, Ji Hyeon Choi
  • Publication number: 20240386820
    Abstract: A display device includes: a display panel including a pixel connected to a scan line and a data line; a flexible printed circuit board connected to the display panel; a lightning test circuit on the flexible printed circuit board and connected to the data line; and a plurality of resistors adjacent to opposite sides of the lightning test circuit and connected to the lightning test circuit.
    Type: Application
    Filed: April 25, 2024
    Publication date: November 21, 2024
    Inventors: Inhyeok YEO, KWANG-MIN KIM, KIWOOK KIM, DO YEON HWANG, IL-JOO KIM, MYEONGHEE SEO
  • Publication number: 20240372195
    Abstract: Discussed is a battery pack assembly having a shock absorption function and an apparatus and method for manufacturing the same. The battery pack assembly can include a battery pack and a shock absorption member provided at one side of the battery pack. The shock absorbing member is capable of protecting the battery pack from shock.
    Type: Application
    Filed: December 16, 2022
    Publication date: November 7, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hak Soon KIM, Jin Hyun LEE, Jo Yeon HWANG
  • Patent number: 12134671
    Abstract: The present invention relates to an alkyl acrylate compound-vinyl cyanide compound-aromatic vinyl compound graft copolymer including a seed prepared by polymerizing one or more compounds selected from the group consisting of an alkyl acrylate compound, an aromatic vinyl compound, and a vinyl cyanide compound and a multifunctional crosslinking agent; a core formed to surround the seed and prepared by polymerizing an alkyl acrylate compound and a multifunctional crosslinking agent; and a graft shell formed to surround the core and prepared by polymerizing an aromatic vinyl compound and a vinyl cyanide compound, wherein the multifunctional crosslinking agent has a weight average molecular weight of 600 to 1,400 g/mol, a method of preparing the alkyl acrylate compound-vinyl cyanide compound-aromatic vinyl compound graft copolymer, and a thermoplastic resin composition including the alkyl acrylate compound-vinyl cyanide compound-aromatic vinyl compound graft copolymer.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: November 5, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Seyong Kim, Yong Yeon Hwang, Bong Keun Ahn, Min Jung Kim, Jang Won Park, Ji Yoon Jeon, Eun Ji Lee
  • Patent number: 12129374
    Abstract: The present invention relates to an acrylic graft copolymer, a method of preparing the same, and a thermoplastic resin composition including the same. More specifically, the acrylic graft copolymer of the present invention includes a seed, a core, and a graft shell. In this case, the graft shell includes 0.05 to 2 parts by weight of a reactive ultraviolet stabilizer based on 100 parts by weight of the acrylic graft copolymer, and the graft shell has an average particle diameter of 80 to 140 nm (greater than the average particle diameter of the core). The acrylic graft copolymer of the present invention has excellent impact strength, tensile strength, weather resistance, and surface gloss. In addition, when the acrylic graft copolymer is used, mold deposits may be reduced.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: October 29, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Bong Keun Ahn, Yong Yeon Hwang, Min Jung Kim, Jang Won Park, Jiyoon Jeon, Eunji Lee, Seyong Kim
  • Publication number: 20240349586
    Abstract: Provided are printing apparatus, method of fabricating cover glass, and display device including cover glass. A printing apparatus includes a jig including a base including a groove, and a protrusion disposed on a surface of the base, and a pad disposed on the jig. The protrusion surrounds the groove.
    Type: Application
    Filed: November 3, 2023
    Publication date: October 17, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Kyoung In LEE, Sun HEO, Sung Yeon HWANG
  • Patent number: 12098258
    Abstract: Provided is a barrier film, comprising: a base layer; and an inorganic layer including a first region and a second region, which have different elemental contents (atomic %) of Si, N, and O from each other as measured by XPS, and having a compactness expressed through an etching rate of 0.17 nm/s or less in the thickness direction for an Ar ion etching condition to etch Ta2O5 at a rate of 0.09 nm/s, wherein the second region has a higher elemental content of N than that of the first region, the first region has a thickness of 50 nm or more, and the ratio (d1/d2) of the thickness (d1) of the first region to the thickness (d2) of the second region is 2 or less, the barrier film having excellent barrier properties and optical properties. The barrier film can be used for electronic products sensitive to moisture or the like.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: September 24, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Sung Jin Shin, Jang Yeon Hwang, Hee Joon Jeong, Bo Ra Park, Hee Wang Yang
  • Patent number: 12098071
    Abstract: Provided is a barrier film, comprising: a base layer; and an inorganic layer including Si, N, and O, wherein the inorganic layer has a thickness of 600 nm or less, and the film has a water vapor transmission rate of 0.5×10?3 g/m2·day as measured under conditions of a temperature of 38° C. and 100% relative humidity. The barrier film has excellent barrier properties and optical properties and can be used for electronic products sensitive to moisture.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: September 24, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Sung Jin Shin, Jang Yeon Hwang, Hee Joon Jeong, Bo Ra Park, Hee Wang Yang