Patents by Inventor Jin-Woo Lee

Jin-Woo Lee 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).

  • CARBON SUPPORT FOR FUEL CELL CATALYST AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20220181644
    Abstract: Disclosed are a method of manufacturing a carbon support for a fuel cell catalyst, a carbon support for a fuel cell catalyst manufactured according to the method, and a catalyst for a fuel cell including the same. The method may include using various organic materials containing N and various carbon supports and thus provide excellent economic feasibility. In addition, pyridinic N and pyrrolic N of doped N can be adjusted at an optimal content ratio so that the carbon support for a fuel cell catalyst manufactured and the catalyst for a fuel cell including the same have excellent electrochemical resistance and excellent electrochemical characteristic due to an increase in an electrochemically active surface area, and excellent durability due to an increase in thermal durability.
    Type: Application
    Filed: March 30, 2021
    Publication date: June 9, 2022
    Inventors: Ji Hoon Yang, Jin Seong Choi, Kook Il Han, Geon Hee Cho, Jin Woo Lee, Ah Ryeon Lee
  • Method of manufacturing capacitor component
    Patent number: 11355286
    Abstract: A method of manufacturing a capacitor component includes preparing a laminate structure in which a plurality of ceramic sheets, each having an internal electrode pattern formed thereon, are layered, attaching an auxiliary member to an upper surface and a lower surface of the laminate structure, and disposing the laminate structure having the auxiliary member attached thereto on a lower mold on which jigs for blocking a length direction portion and a width direction portion of the laminate structure are disposed and compressing the laminate structure. The ceramic sheet has a thickness of 0.6 ?m or less, and the auxiliary member has higher elasticity than elasticity of the lower mold.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: June 7, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyoung Jin Cha, Ji Hong Jo, Hyung Soon Kwon, Jong Hoon Kim, Jin Woo Lee
  • Memory cell and memory device comprising selection device layer, middle electrode layer and variable resistance layer
    Patent number: 11349074
    Abstract: Provided are a memory device and a method of manufacturing the same. Memory cells of the memory device are formed separately from first electrode lines and second electrode lines, wherein the second electrode lines over the memory cells are formed by a damascene process, thereby avoiding complications associated with CMP being excessively or insufficiently performed on an insulation layer over the memory cells.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: May 31, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Hyun Jeong, Jin-Woo Lee, Gwan-Hyeob Koh, Dae-Hwan Kang
  • POLYAMIDE-IMIDE FILM AND PREPARATION METHOD THEREOF
    Publication number: 20220162388
    Abstract: Embodiments relate to a polyamide-imide film that secures excellent tensile toughness and elastic restoring force, and a process for preparing the same. The polyamide-imide film comprises a polyamide-imide polymer formed by polymerizing a diamine compound, a dianhydride compound, and a dicarbonyl compound, wherein the area value up to the yield point derived by the 0.2% off-set method on a stress-strain curve of the polyamide-imide film as measured using a universal testing machine (UTM) is 80 to 150 J/m2.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 26, 2022
    Inventors: Dawoo JEONG, Sunhwan KIM, Dae Seong OH, Jin Woo LEE, Dong Jin LIM
  • Polyamide-imide film and process for preparing the same
    Patent number: 11339250
    Abstract: Embodiments provide a polyamide-imide polymer film, which comprises a polyamide-imide polymer formed by polymerizing a diamine compound, a dianhydride compound, and a dicarbonyl compound; and silica particles, wherein the number of aggregates having an average diameter of 150 to 200 nm observed in a cross-section cut in the thickness direction of the polyamide-imide film is less than 0.5/?m2, and a process for preparing the same.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: May 24, 2022
    Assignee: SKC CO., LTD.
    Inventors: Dae Seong Oh, Dawoo Jeong, Sunhwan Kim, Jin Woo Lee, Dong Jin Lim
  • POLYAMIDE-BASED FILM, AND COVER WINDOW AND DISPLAY DEVICE COMPRISING SAME
    Publication number: 20220153941
    Abstract: The embodiments relate to a polyamide-based film excellent in optical properties, mechanical properties, and processing suitability and to a cover window and a display device comprising the same. The polyamide-based film comprises a polyamide-base polymer, wherein a dipolar solvent compatibility represented by the following equation is 18.5 to 24: Dipolar solvent compatibility=?{square root over ((?d??1d)2+(?p??1p)2)}. In the equation, ?d is a value of a dispersible component in surface energy of the polyamide-based film, ?p is a value of a polar component in surface energy of the polyamide-based film, ?1d is a value of a dispersible component in Hansen solubility parameter of the dipolar solvent, and ?1p a value of a dipolar component in Hansen solubility parameter of the dipolar solvent.
    Type: Application
    Filed: October 6, 2021
    Publication date: May 19, 2022
    Inventors: Dae Seong OH, Han Jun KIM, Sun Hwan KIM, Jin Woo LEE, Heung Sik KIM
  • ANTIPLASMODIAL COMPOUNDS
    Publication number: 20220144894
    Abstract: Novel compositions and methods for the treatment and prevention of malaria are disclosed herein.
    Type: Application
    Filed: January 24, 2022
    Publication date: May 12, 2022
    Inventors: Debopam CHAKRABARTI, Robert H. CICHEWICZ, Shengxin CAI, Jin Woo LEE, Jennifer E. COLLINS
  • Colorless and transparent polyamide-imide film, and manufacturing method therefor
    Patent number: 11326030
    Abstract: Disclosed herein are a polyamide-imide film which is transparent and exhibits superior mechanical properties such as surface hardness, etc. and a method of preparing the same. The polyamide-imide film a copolymer of an aromatic diamine, an aromatic dianhydride, and an aromatic dicarbonyl compound, wherein the aromatic diamine and the aromatic dianhydride forms an imide unit; the aromatic diamine and the aromatic dicarbonyl compound forms an amide unit; and the amide unit accounts for 50-70 mol % of 100 mol % of the units of the copolymer, thereby exhibiting transparency and superior mechanical properties including surface hardness.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: May 10, 2022
    Assignee: SKC CO., LTD.
    Inventors: Jin Woo Lee, Dong Jin Lim, Jae In Ahn, Jong Ho Lee, Sang Il Kim, Sun Hwan Kim, Dae Sung Oh, Dawoo Jeong
  • LIGHT EMITTING DIODE DISPLAY DEVICE
    Publication number: 20220140029
    Abstract: A light emitting diode display device including: an organic light emitting diode including an anode electrode; a first transistor for providing a current to the anode electrode of the organic light emitting diode; a second transistor for transmitting a voltage to a gate electrode of the first transistor; a first capacitor for storing the voltage transmitted to the gate electrode of the first transistor; and a second capacitor disposed between a first electrode of the second transistor and a data line, wherein the first electrode of the second transistor is directly connected to the anode electrode of the organic light emitting diode,
    Type: Application
    Filed: January 20, 2022
    Publication date: May 5, 2022
    Inventors: Sang Ho PARK, Yeon Hong Kim, Jin Yeong Kim, Jin Taek Kim, Soo Hyun Moon, Mi Jin Park, Tae Hoon Yang, Sung-Jin Lee, Jin Woo Lee, Kwang Taek Hong
  • Mobile x-ray imaging apparatus
    Patent number: 11311256
    Abstract: A mobile X-ray imaging apparatus includes a first column rotatably coupled to a main body and extending in one direction; a second column extending in the one direction and slidably coupled to the first column in an extension direction of the first column; a display provided in the main body; and a indicator arranged in one end of the second column.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: April 26, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-woo Lee, Dae-woong Han
  • Flexible display module and image display device including the same
    Patent number: 11314352
    Abstract: A flexible display module according to an embodiment of the present invention includes a display panel, a touch sensor layer disposed on the display panel, the touch sensor layer including sensing electrodes and traces that extend from the sensing electrodes, a combining layer by which the display panel and the touch sensor layer are combined with each other, the combining layer having an elastic modulus in a range from 0.1 to 5 MPa and a moisture permeability in a range from 500 g/m2·24 hr or less, a flexible circuit board electrically connected to the traces at an end portion of the touch sensor layer, and an upper supporting structure that commonly and partially covers the flexible circuit board and the touch sensor layer. End portions of the display panel and the touch sensor layer are bent together with the upper supporting structure.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: April 26, 2022
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Hye Rim Kwon, Dong Jin Son, Jin Woo Lee
  • Polyimide film and method for producing same
    Patent number: 11306183
    Abstract: One embodiment may provide a method for producing a polyimide film, the method comprising the steps of: polishing the surface of a casting body; producing a gel sheet by casting a precursor on the polished surface of the casting body, and drying same; and producing a polyimide film by heat-treating the gel sheet, wherein the roughness of the polished surface of the casting body is 0.1 nm to 160 nm, and when the area of the casting body onto which the precursor is casted is partitioned by 1 cm×1 cm, the area corresponding to a defect reduction region is at least 90%, and the polyimide film has a yellowness of at most 3, a haze of at most 1%, a permeability of at least 88%, a modulus of at least 5.0 GPa and a surface hardness of at least HB.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: April 19, 2022
    Assignee: SKC CO., LTD.
    Inventors: Sunhwan Kim, Jin Woo Lee, Dae Seong Oh, Dawoo Jeong, Kyu-Hun Kim
  • DISPLAY DEVICE
    Publication number: 20220108979
    Abstract: A display device is provided. The display device includes: a substrate; a first electrode located on the substrate; a second electrode located between the substrate and the first electrode; a first light emitting element located on the same layer as the first electrode; and a contact electrode located on the first light emitting element, wherein one end of the first light emitting element contacts the first electrode, and the other end of the first light emitting element contacts the contact electrode.
    Type: Application
    Filed: June 23, 2021
    Publication date: April 7, 2022
    Inventors: Jin Woo LEE, Zu Seok OH, Da Sol JEONG, Kyung Ah CHOI, Kyu Ri HWANG
  • strain and use thereof
    Patent number: 11291698
    Abstract: Human-derived probiotic strains Lactobacillus paracasei KBL382, Lactobacillus paracasei KBL384 and Lactobacillus paracasei KBL385 are described, as well as uses of the strains for improving intestinal health and treating or preventing intestinal diseases. The strains have excellent anti-inflammatory and immunomodulatory functions, superb strengthening effects on tight junctions of the intestinal tract wall, suppress enteritis-induced weight loss and colon length reduction, thereby exhibiting therapeutic effects for enteritis, and significantly alleviate the symptoms of atopic dermatitis. The strains can be used as probiotic material for enhancing anti-inflammatory effects, strengthening immunity, improving intestinal health functions, and alleviating allergic diseases.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: April 5, 2022
    Assignee: KoBioLabs, Inc.
    Inventors: Gwang Pyo Ko, Woonki Kim, You-Jin Jang, Boram Seo, June-Chul Lee, Tae-Wook Nam, Insu Kim, Jin-Woo Lee
  • POLYAMIDE-BASED FILM, PREPARATION METHOD THEREOF, AND COVER WINDOW AND DISPLAY DEVICE COMPRISING SAME
    Publication number: 20220098378
    Abstract: The embodiments relate to a polyamide-based film excellent in optical properties such as transmittance, haze, and yellow index and mechanical properties such as modulus and thickness uniformity, to a process for preparing the same, and to a cover window and a display device comprising the same. The polyamide-based film comprises a polyamide-based polymer and has an XRD pattern comprising a first peak whose highest point is located in a section where 2? is 14° to 16°.
    Type: Application
    Filed: September 21, 2021
    Publication date: March 31, 2022
    Inventors: Han Jun KIM, Jin Woo LEE, Dae Seong OH, Sun Hwan KIM, Heung Sik KIM, Joo Young JUNG
  • POWER CONSUMPTION REDUCTION BASED ON STATE OF CABLE CONNECTION
    Publication number: 20220103710
    Abstract: An example image forming apparatus includes a communication device including a physical layer protocol chip for performing communication with a network by using a connector with a light emitting element for displaying a network connection state and a physical layer protocol, a print engine to perform a print job, and a processor to, based on print data being received through the communication device, control the print engine to print the received print data, determine whether a network cable is connected to the connector based on an operation state of the light emitting element, and, based on a determination that the network cable is not connected to the connector, control the physical layer protocol chip to be in a power-saving state.
    Type: Application
    Filed: May 22, 2020
    Publication date: March 31, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventor: Jin-Woo Lee
  • KBL697 strain and use thereof
    Patent number: 11285183
    Abstract: A strain of Lactobacillus gasseri KBL697 and the use thereof are described. The strain of Lactobacillus gasseri KBL697 (Accession No. KCTC 13520BP) attenuates allergic reactions of cells, significantly improves symptoms of atopic dermatitis, and exhibits anti-inflammatory and anti-fungal effects and a therapeutic effect for intestinal diseases such as irritable bowel syndrome and colitis. Thus, the single strain alone can achieve all the purposes of alleviating allergic diseases and inflammatory diseases and improving intestinal health, thereby finding advantageous applications as a probiotic substance. In addition, the strain, based on the anti-fungal activity thereof, can be advantageously utilized in a skin external preparation against various skin diseases caused by fungi, and in a cosmetic composition and a functional patch for alleviating sensitive skin.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: March 29, 2022
    Assignee: KoBioLabs, Inc.
    Inventors: Woo Ri Ko, June Chul Lee, Hyo In Park, Tae Wook Nam, Gwang Pyo Ko, Woon Ki Kim, Dae Hee Han, In Su Kim, Jin Woo Lee, Hye Jin Kim
  • SENSOR PACKAGE AND SENSOR PACKAGE MODULE INCLUDING THE SAME
    Publication number: 20220082454
    Abstract: Provided are a sensor package and a sensor package module. The sensor package includes: a substrate including a sensing area; a terminal portion disposed on a side of the sensing area of the substrate and including at least one terminal connected to the outside; a first outer wall disposed on the substrate and including a main wall surrounding at least some outer portions of the sensing area; at least one wire patterned and disposed on the substrate and configured to connect the sensing area and the terminal portion to each other; and a cover disposed on the first outer wall to correspond to the sensing area. Part of the main wall is disposed between the sensing area and the terminal portion, and the main wall includes an opening through which the at least one wire passes.
    Type: Application
    Filed: November 19, 2021
    Publication date: March 17, 2022
    Inventor: Jin Woo LEE
  • METHOD FOR PROCESSING CROSS MATCHING IMAGE BASED ON DEEP LEARNING AND APPARATUS THEREOF
    Publication number: 20220084317
    Abstract: The present disclosure relates to method and apparatus for processing cross matching image based on deep learning.
    Type: Application
    Filed: November 22, 2021
    Publication date: March 17, 2022
    Applicant: ARTIX Corp.
    Inventors: Hye Min LEE, Jung Min LEE, Jin Woo LEE
  • POLYAMIDE-BASED COMPOSITE FILM AND DISPLAY DEVICE COMPRISING SAME
    Publication number: 20220073689
    Abstract: The embodiments relate to a polyamide-based composite film that not only has excellent curl characteristics, mechanical properties, and optical properties, but also exhibits a privacy protection effect at a wide angle of view and glossiness characteristics similar to those glass at a main angle of view, and to a display device comprising the same. There are provided a polyamide-based composite film that comprises a base film comprising a polyamide-based polymer; and a functional layer disposed on the base film, wherein a glossiness control value according to Equation 1 is 0 or more, and a displace device comprising the same.
    Type: Application
    Filed: August 20, 2021
    Publication date: March 10, 2022
    Inventors: Yun Hee SEO, Sang Hun CHOI, Jin Woo LEE, Jung Hee KI, Dae Seong OH, Han Jun KIM, Sun Hwan KIM