Patents by Inventor Ki-Hwan Kim

Ki-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: 20240296982
    Abstract: The present invention relates to a bobbin that can be used for a slim magnetic component. A bobbin for a magnetic part, according to one embodiment of the present invention, comprises: a first bobbin which has a space for accommodating a magnetic core therein, and which includes a pair of isolation protrusions disposed to be opposite to each other, so as to separate a first region and a second region; and a second bobbin including a coil-loading groove in which a first coil and a second coil are loaded while wound around the first bobbin, and terminals formed on the outside of the coil-loading groove in respective quadrant regions with respect to the coil-loading groove.
    Type: Application
    Filed: June 17, 2022
    Publication date: September 5, 2024
    Inventors: Jung Eun LEE, In Seong SOHN, Young Hwan JUNG, Sang II KIL, Ki Young KIM
  • Patent number: 12082443
    Abstract: A display device includes an organic light emitting diode, a first transistor driving the organic light emitting diode, a second transistor transmitting a data signal to the first transistor, a third transistor transmitting a first power voltage to the first transistor, wherein a semiconductor pattern of the first transistor is disposed over a semiconductor pattern of the second transistor, a semiconductor pattern of the third transistor is disposed over the semiconductor pattern of the first transistor, a lower transistor insulating film is disposed between the semiconductor pattern of the first transistor and the semiconductor pattern of the second transistor, and an upper transistor insulating film is disposed between the semiconductor pattern of the first transistor and the semiconductor pattern of the third transistor.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: September 3, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: June Hwan Kim, Tae Young Kim, Jong Woo Park, Ki Ju Im, Ji Ho Moon, Hyun Cheol Hwang
  • Patent number: 12075898
    Abstract: The present application relates to a decorative member including a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on one surface of the color developing layer, wherein the light absorbing layer includes a copper oxide (CuaOx).
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: September 3, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Pilsung Jo
  • Publication number: 20240286117
    Abstract: The present invention relates to a method for preparing a carbon nanotube-producing catalyst using chemical vapor deposition method. Using the above preparation method, a uniform and thin coating layer can be formed even on the surface of a support having a high-specific-surface-area having a 3D structure, and high-quality and low-diameter carbon nanotubes can be produced using the catalyst prepared through this method.
    Type: Application
    Filed: January 12, 2023
    Publication date: August 29, 2024
    Inventors: Eui Tae KIM, Eun Jeong LEE, Ki Hwan KIM, Eu Gene OH, Sung Eun PARK, Geun Sung LEE
  • Publication number: 20240284967
    Abstract: The present disclosure relates to a filter for cigarettes and a method of preparing the filter, and provides a paper filter for cigarettes using paper and a cigarette including the paper filter. The filter for cigarettes provides a high level of satisfaction in smoking through high granular seating stability and eliminates a burnt taste. Various embodiments described herein in relation to the filter for cigarettes and the method of preparing the filter may be applicable.
    Type: Application
    Filed: October 18, 2022
    Publication date: August 29, 2024
    Applicant: KT&G CORPORATION
    Inventors: Ki Jin AHN, Hyeon Tae KIM, Sun Hwan JUNG, Min Hee HWANG
  • Publication number: 20240286116
    Abstract: The present invention relates to a catalyst for producing carbon nanotubes, a method for preparing the catalyst, and a method for producing carbon nanotubes using the catalyst which includes a support, and an active layer formed on a surface of the support, wherein the active layer contains CoO and Co3O4, and has, through XRD pattern measurement, one peak at 2?=35° to 38°, and one peak at 2?=41° to 44°, and a proportion of CoO among the CoO and Co3O4 is 55 at % or more. The catalyst according to the present invention can efficiently synthesize low-diameter carbon nanotubes.
    Type: Application
    Filed: January 12, 2023
    Publication date: August 29, 2024
    Inventors: Eui Tae Kim, Eun Jeong Lee, Ki Hwan Kim, Eu Gene Oh, Sung Eun Park, Geun Sung Lee
  • Patent number: 12071108
    Abstract: An exterior camera system and a cleaning method thereof are provided. The exterior camera system includes a base unit that is fixed to a vehicle, a housing rotatably coupled with the base unit, and an imaging device including a camera module and having at least a portion inserted into the housing to move in a longitudinal direction of the housing. A wiper is disposed on an inside surface of the housing to face the camera module, and a washer fluid nozzle is disposed adjacent to the wiper. A controller receives a video from the camera module to set a rotation angle of the housing based upon driving conditions of the vehicle and to adjust extension of the imaging device.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: August 27, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, SL Corporation
    Inventors: Jong Min Park, Nak Kyoung Kong, Ki Hong Lee, Seung Hwan Kim, Seung Hyeok Chang, Yong Hwan Kim, Jin Sik Nam
  • Publication number: 20240279066
    Abstract: The present invention relates to bundle-type carbon nanotubes having an average bundle thickness of 10 ?m or more, and a D50 of 10 ?m or more. The carbon nanotubes have excellent electrical conductivity and dispersibility and are particularly suitable for use as a conductive material.
    Type: Application
    Filed: January 12, 2023
    Publication date: August 22, 2024
    Inventors: Geun Sung LEE, Eui Tae KIM, Eun Jeong LEE, Eu Gene OH, Sung Eun PARK, Ki Hwan KIM
  • Patent number: 12069824
    Abstract: A display apparatus including display panel, a rear case to cover a rear of the display panel and the rear case including a cable fixing hole to which a cable is fixed, a connector connected to the cable and fastened to the rear case so that the cable is connected to the rear case, a cable holder to surround a part of the cable and fixed to the cable fixing hole so that the cable is fixed to the rear case, and a clamp to fix the cable holder to the cable fixing hole, wherein the clamp includes a first hook to be fixed to the cable fixing hole, and a second hook having a different shape than a shape of the first hook and to be fixed to the cable fixing hole to have a greater fixing force than a fixing force of the first hook.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: August 20, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki Hun Kim, Kyoung Hwan Kim, Seong Soo Kim, Won Kyu Park, Jin Park, Kyeong Jae Lee, Byeong Kyu Park
  • Patent number: 12060501
    Abstract: An adhesive film and an optical display, the adhesive film being prepared from an adhesive composition that includes a (meth)acrylic copolymer, wherein the adhesive film has an elongation of about 750% to about 3,000%, and satisfies the following Equation 1: PB/PY=about 3.0 to about 20, wherein PB is a break point in gf of the adhesive film and PY is a yield point in gf of the adhesive film.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: August 13, 2024
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Sung Hyun Mun, Ki Yong Kim, Jee Hee Kim, Chan Woo Kim, Ik Hwan Cho, In Cheon Han
  • Patent number: 12063855
    Abstract: Provided are an organic electric element having a first electrode, a second electrode, and at least an organic material layer formed between the first electrode and the second electrode, the organic material layer comprising an emitting layer and the emitting layer comprising a mixture of host materials which improves luminous efficiency, stability, and lifespan of the element; and an organic electronic device comprising the element.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: August 13, 2024
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun Mun, Sun Hee Lee, Jong Gwang Park, Ki Ho So, Won Sam Kim, Jung Hwan Park, Chi Hyun Park, Mi Young Chae
  • Patent number: 12053073
    Abstract: The present application relates to a decoration member including a pattern layer provided on one surface of the substrate and including a convex structure or a concave structure arranged two-dimensionally, and a method for preparing the decoration member.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: August 6, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Pilsung Jo, Jin Suk Song, Sangcholl Han, Ki Hwan Kim, Yong Chan Kim, Nansra Heo, Jeong Woo Shon
  • Publication number: 20240245106
    Abstract: Embodiments of the present disclosure relate to a filter for cigarettes and a method of preparing the filter, and include a paper filter for cigarettes using paper and a cigarette including the paper filter. The filter for cigarettes provides a high level of satisfaction in smoking through high granular seating stability and eliminates a burnt taste.
    Type: Application
    Filed: October 18, 2022
    Publication date: July 25, 2024
    Applicant: KT&G CORPORATION
    Inventors: Ki Jin AHN, Hyeon Tae KIM, Sun Hwan JUNG, Min Hee HWANG
  • Publication number: 20240248090
    Abstract: The present invention relates to an epitope of a thioredoxin-1 (Trx1) antigen and a use thereof, and more particularly, to the epitope, and an antibody or an antigen-binding fragment binding thereto. The epitope region of the human Trx1 antigen confirmed in the present invention may be effectively used in the development of an improved antibody to enhance the binding affinity of an anti-Trx1 antibody. In addition, the improved antibody of the present invention is effective in improvement of performance of a breast cancer diagnosis kit due to excellent binding affinity for Trx1 and very high sensitivity and specificity, compared to a conventional anti-Trx1 antibody. Further, the accuracy and reliability of breast cancer diagnosis may significantly increase because exceptionally high sensitivity and specificity are exhibited by detecting the monoclonal antibody of the present invention, which specifically binds to Trx1, rather than detecting CA15-3, another conventional breast cancer diagnostic biomarker.
    Type: Application
    Filed: February 16, 2024
    Publication date: July 25, 2024
    Applicant: E&S HEALTHCARE CO., LTD.
    Inventors: Kyong Hoon SUH, Dae Joong KIM, Young KIM, Mi Kyung KIM, Jong Hwan JUNG, Ki Se LEE
  • Publication number: 20240243367
    Abstract: A systems and methods for tracking a position of an electrode. The system may include: a notching controller configured to store pitch information of a unit electrode and to acquire electrode coordinate information of the electrode in a roll-to-roll state during a notching process and a cell identification (ID) of the unit electrode; a calculator configured to calculate coordinates of the cell ID from the pitch information and the cell ID; a roll map generator configured to generate a roll map based on the electrode coordinate information transmitted from the notching controller; and a mapping part configured to compare the coordinates of the roll map with the coordinates of the cell ID to derive an electrode position of the electrode during the electrode manufacturing process from which the unit electrode originates.
    Type: Application
    Filed: March 29, 2024
    Publication date: July 18, 2024
    Inventors: Jae Hwan LEE, Jong Seok PARK, Dong Yeop LEE, Jun Hyo SU, Ki Deok HAN, Byoung Eun HAN, Seung HUH, Su Wan PARK, Gi Yeong JEON, Min Su KIM
  • Patent number: 12037674
    Abstract: The present disclosure relates to a method for manufacturing a decoration element, the method including depositing a light reflective layer having a structure of two or more islands separated from each other on one surface of a light absorbing layer; and dry etching the light absorbing layer using the island as a mask, wherein a resistance value of the decoration element after the dry etching of the light absorbing layer increases by two times or more compared to before the dry etching of the light absorbing layer.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: July 16, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Pilsung Jo, Yong Chan Kim, Song Ho Jang, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon
  • Patent number: 12034147
    Abstract: A negative electrode for a lithium secondary battery including a negative electrode current collector; and a negative electrode active material layer formed on the negative electrode current collector, wherein the negative electrode active material layer includes graphite and silicon oxide, and lithium is incorporated in the negative electrode active material layer, and a method for preparing the same.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: July 9, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Yong Chan Kim, Ki Hwan Kim, Jeong Woo Shon, Pilsung Jo
  • Publication number: 20240204199
    Abstract: A an electrode having an improved safety,including: a current collector including a main body and an electrode tab formed at one side of the main body; a conductive coating layer which is formed on at least one surface of the current collector and includes a conducting polymer of which resistance increases when a temperature rises; and an electrode mixture layer which is formed on the conductive coating layer. Herein, the conductive coating layer is formed on a region including both the main body and the electrode tab.
    Type: Application
    Filed: November 17, 2021
    Publication date: June 20, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Soon Ho Kwon, Sung Bin Park, Mi Ru Jo, Joon Koo Kang, Ki Hwan Kim, Hyeong Seop Kang
  • Patent number: 12013555
    Abstract: The present disclosure relates to a decoration member comprising a color developing layer comprising a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on one surface of the color developing layer, wherein the light absorbing layer comprises a molybdenum-titanium oxide (MoaTibOx).
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: June 18, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Pilsung Jo
  • Patent number: RE49963
    Abstract: A semiconductor device includes first and second active patterns protruding upward from a substrate, a gate electrode crossing the first and second active patterns and extending in a first direction, a first source/drain region on the first active pattern and on at least one side of the gate electrode, and a second source/drain region on the second active pattern and on at least one side of the gate electrode. The first and second source/drain regions have a conductivity type different from each other, and the second source/drain region has a bottom surface in contact with a top surface of the second active pattern and at a lower level than that of a bottom surface of the first source/drain region in contact with a top surface of the first active pattern. The first active pattern has a first width smaller than a second width of the second active pattern.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: May 7, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki Hwan Kim, Gigwan Park, Junggun You, DongSuk Shin, Jin-Wook Kim