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).

  • Patent number: 11835165
    Abstract: The present disclosure relates to a male connector holder for an automatic chemical supply apparatus in which, before a chemical is supplied, a neck region of a male connector is pressed through a clamping holder and a support pad to perform alignment on the male connector so that the male connector may be accurately fastened to a female connector.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: December 5, 2023
    Assignee: STI CO., LTD.
    Inventors: Yong Ik Song, Jun Woo Lee, Jin Woo Lee
  • Patent number: 11839157
    Abstract: Disclosed is a stretchable and flexible thermoelectric module including: a thermoelectric material; a pair of elastic composites having stretchability and flexibility; and a first electrode and a second electrode, which are deformable and electrically connected to both sides of the thermoelectric material, respectively, and whose one surfaces face each other. Thus, since the thermoelectric module has excellent stretchability, flexibility and thermal conductivity, the thermoelectric module is suitably applied to a wearable device that exhibits excellent efficiency during cooling or heating and is in contact with a human body.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: December 5, 2023
    Assignee: Seoul National University R&DB Foundation
    Inventors: Seung Hwan Ko, Jin Woo Lee, Hea Youn Sul
  • Publication number: 20230373354
    Abstract: An actuator group for an automotive power seat according to the present disclosure includes: three or more types of actuators constituting the automotive power seat, and each actuator of the actuator group includes: a motor assembly 10 having a BLDC motor configured therein; and a reducer assembly 20 coupled to the motor assembly 10 on a side where a motor shaft 15 of the BLDC motor extends and receiving a rotational force of the BLDC motor to decelerate, and the reducer assembly 20 is configured differently from each other depending on a type of an actuator, but the motor assembly 10 is shared.
    Type: Application
    Filed: January 12, 2023
    Publication date: November 23, 2023
    Inventors: Sung Won KANG, In Yong PARK, Ji Haeng JUNG, Jin Woo LEE, Young Min YOUN, Kwang Sin LEE, Jeong Hyun LIM, Byung Yoon CHOI, Kwang Su MOON, Jae Yong LEE
  • Patent number: 11819526
    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: February 16, 2022
    Date of Patent: November 21, 2023
    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
  • Patent number: 11820893
    Abstract: Embodiments relate to a polymer film that is excellent in folding characteristics and transparency and maintains excellent mechanical properties even after repeated elongation and shrinkage in the elastic region, a process for preparing the same, and a front panel and a display device comprising the same. The polymer film comprises a polymer resin selected from the group consisting of a polyamide-based resin and a polyimide-based resin and has an MOR0/9 of Equation A of 2% or less.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 21, 2023
    Assignee: SK Microworks Co., LTD.
    Inventors: Jung Hee Ki, Sunhwan Kim, Han Jun Kim, Dae Seong Oh, Jin Woo Lee, Sang Hun Choi, Gun Uk Kim
  • Patent number: 11820874
    Abstract: Embodiments relate to a polyamide-based film that is colorless and transparent, is excellent in mechanical properties and optical properties, has a wide angle of view by securing at least a certain level of luminance at various angles, and, in particular, has gloss characteristics similar to those of glass, a process for preparing the same, and a cover window comprising the same. The polyamide-based film comprises a polyamide-based polymer, wherein when the polyamide-based film is placed on a surface light source, light is irradiated from the surface light source, and the luminance value (L0) measured in the normal direction of the surface light source is 100%, the luminance value (L50) measured in the direction of 50° from the normal direction of the surface light source is 25% or more.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 21, 2023
    Assignee: SK Microworks Co., LTD.
    Inventors: Sang Hun Choi, Jin Woo Lee, Dae Seong Oh, Jung Hee Ki, Sunhwan Kim, Han Jun Kim, Heung Sik Kim
  • Publication number: 20230365029
    Abstract: The present invention relates to a method of controlling a walk-in operation of a vehicle seat, which determines whether a walk-in switch 70 erroneously operates in consideration of the number of times the signal is generated and a signal filtering time when an operation signal of the walk-in switch 70 is generated during a walk-in operation or a walk-in return operation of a seat, continuously performs the walk-in operation or the walk-in return operation in case of an erroneous operation, and stops the walk-in operation or the walk-in return operation only in case of a normal operation according to a user's intention.
    Type: Application
    Filed: February 9, 2021
    Publication date: November 16, 2023
    Inventor: Jin Woo LEE
  • Patent number: 11805616
    Abstract: Embodiments relate to a polyimide-based composite film, which comprises a base film comprising a polyimide-based resin; and a functional layer disposed on the base film, wherein when the side of the functional layer located opposite to the side in contact with the base film is referred to as a first side and when the side of the base film in contact with the functional layer is referred to as a second side, the leveling index represented by Equation 1 is less than 0.75.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: October 31, 2023
    Assignees: SK microworks Co., Ltd., SK microworks solutions Co., Ltd.
    Inventors: Sunhwan Kim, Jung Hee Ki, Jin Woo Lee, Dawoo Jeong, Seung Yong Pyun, Yun Hee Seo
  • Patent number: 11795283
    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: Grant
    Filed: October 6, 2021
    Date of Patent: October 24, 2023
    Assignee: SK MICROWORKS CO., LTD.
    Inventors: Dae Seong Oh, Han Jun Kim, Sun Hwan Kim, Jin Woo Lee, Heung Sik Kim
  • Publication number: 20230335575
    Abstract: A display device including a display area and a non-display area includes: a light emitting element on a base layer in the display area; a dam member on the base layer in the non-display area; a color filter layer disposed in the display area and the non-display area and including an outer color filter layer disposed in the non-display area; and a cover layer on the color filter layer. The cover layer may cover at least a portion of the outer color filter layer.
    Type: Application
    Filed: October 28, 2022
    Publication date: October 19, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Jin Woo LEE, Cheon Jae MAENG, Zu Seok OH, Jae Hyoung YOUN, Jeong Hyun LEE, Seung Jin CHU
  • Patent number: 11791318
    Abstract: A display device includes a substrate, a display element layer disposed on a first surface of the substrate and including a light emitting element that emits light, and a pixel circuit layer disposed on the display element layer and including a transistor electrically connected to the light emitting element. The display element layer includes a first contact electrode electrically connected to a first end of the light emitting element, and a second contact electrode electrically connected to a second end of the light emitting element. The pixel circuit layer includes a reflective layer disposed on the display element layer and overlapping the light emitting element. One of the first contact electrode and the second contact electrode is electrically connected to the transistor. The reflective layer reflects the light emitted from the light emitting element toward a second surface of the substrate.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: October 17, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Min Lee, Jin Yeong Kim, Sang Ho Park, Tae Hoon Yang, Sung Jin Lee, Jin Woo Lee
  • Patent number: 11780965
    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: Grant
    Filed: February 8, 2022
    Date of Patent: October 10, 2023
    Assignee: SK microworks Co., Ltd.
    Inventors: Dawoo Jeong, Sunhwan Kim, Dae Seong Oh, Jin Woo Lee, Dong Jin Lim
  • Patent number: 11785824
    Abstract: A display device includes a first substrate including a plurality of unit light emitting areas; a first electrode and a second electrode in each of the unit light emitting areas of the first substrate; a first insulation layer exposing one region of each of the first electrode and the second electrode; a light emitting element on the first insulation layer and having a first end and a second end in a length direction; light conversion patterns adjacent to the light emitting element, covering a portion of an upper surface of the light emitting element, and exposing the first and second ends of the light emitting element; a first contact electrode on the first electrode and connecting the one region of the exposed first electrode and the first end of the light emitting element; and a second contact electrode on the second electrode.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: October 10, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Woo Lee, Sang Ho Park, Tae Hoon Yang, Jin Yeong Kim, Jin Taek Kim, Soo Hyun Moon, Mi Jin Park
  • Publication number: 20230317885
    Abstract: A display device includes: a first electrode extending in a first direction, a second electrode extending in the first direction and spaced apart from the first electrode in a second direction intersecting the first direction, and a plurality of light emitting elements disposed on the first electrode and the second electrode. The first electrode includes a recess formed by partially recessing a side of the first electrode facing the second electrode, the second electrode comprises a protrusion disposed on a side of the second electrode facing the first electrode and inserted into the recess, and the plurality of light emitting elements include a first light emitting element disposed on portions of the first electrode and the second electrode extending in the first direction, and a second light emitting element disposed on the recess of the first electrode and disposed on the protrusion of the second electrode.
    Type: Application
    Filed: November 14, 2022
    Publication date: October 5, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Jeong Hyun LEE, Jin Woo LEE
  • Publication number: 20230317887
    Abstract: Embodiments provide a display device and a method for manufacturing the same. The display device includes a first electrode and a second electrode disposed on a substrate, spaced apart from each other, and extending in a direction, light-emitting elements disposed on the first electrode and the second electrode, an organic ligand having a polarity that is bonded to a portion of each of the light-emitting elements, a first connection electrode electrically connected to an end of each of the plurality of light-emitting elements, and a second connection electrode electrically connected to another end of each of the plurality of light-emitting elements. The end of each of the plurality of light-emitting elements electrically contacts the first electrode, and the another end of each of the plurality of light-emitting elements electrically contacts the second electrode.
    Type: Application
    Filed: October 26, 2022
    Publication date: October 5, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Jin Woo LEE, Jeong Nyun KIM, Zu Seok OH, Jeong Hyun LEE
  • Publication number: 20230312825
    Abstract: Embodiments relate to a polyamide-based film, a manufacturing method therefor, and a cover window and a display device each comprising same, wherein the polyamide-based film has excellent optical characteristics, such as transmittance, haze, and yellowness, and excellent mechanical characteristics, such as modulus and thickness uniformity. The polyamide-based film contains a polyamide-based polymer and includes a sum XRD peak obtained by adding up a first XRD peak having the maximum value in the section where the 2? value is 10° (inclusive) to 20° (exclusive) and a second XRD peak having the maximum value in the section where the 2? value is 20° to 25°, on the XRD graph, wherein the full width at half maximum of the first XRD peak is 6° or less.
    Type: Application
    Filed: September 8, 2021
    Publication date: October 5, 2023
    Inventors: Han Jun KIM, Dae Seong OH, Sun Hwan KIM, Jin Woo LEE, Heung Sik KIM, Jiyeon RYU
  • Patent number: 11778146
    Abstract: Provided is a security authentication method of a network video recorder (NVR) including assigning a terminal unique index to each of pseudo-random functions included in a pseudo-random function set using terminal information; transmitting a session key having a predetermined expiry time and the pseudo-random function set with the assigned terminal unique index to a terminal; calculating a first terminal unique index for authenticating a first message using a predetermined bitstream of the first message received from the terminal; selecting a first pseudo-random function for authenticating the first message using the calculated first terminal unique index; generating a first independent private key of the terminal for authenticating the first message by inputting the session key and a MAC address of the terminal to the first pseudo-random function; and generating a message authentication code for the first message using the first independent private key and authenticating the first message.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: October 3, 2023
    Assignee: DUDU Information Technologies, Inc.
    Inventors: Young Sun Park, Gyeng Che Cho, Su Man Nam, Jun Geol Kim, Jin Woo Lee
  • Publication number: 20230287192
    Abstract: In the multilayer film provided with a primer layer of a specific composition comprising a polyester-based resin on a polyamide-based base layer, the adhesive strength with a hard coating layer and an OCA layer to be coated on the surface thereof is excellent, as well as the optical and mechanical properties are also excellent.
    Type: Application
    Filed: February 8, 2023
    Publication date: September 14, 2023
    Inventors: Sang Hun CHOI, Hak Soo LEE, Jin Woo LEE
  • Publication number: 20230282785
    Abstract: A display device is provided. The display device includes a substrate including a display area and a non-display area, an insulating layer above the substrate, and in the display area and the non-display area, and at least one dam in the non-display area, surrounding the display area, and including a lower dam layer above the substrate, an intermediate dam layer above the lower dam layer, and an upper dam layer covering the lower dam layer and the intermediate dam layer, wherein the insulating layer is between the intermediate dam layer and the upper dam layer.
    Type: Application
    Filed: November 11, 2022
    Publication date: September 7, 2023
    Inventors: Jin Woo LEE, Zu Seok OH, Jeong Hyun LEE, Kyung Ah CHOI
  • Publication number: 20230279164
    Abstract: The present disclosure provides a method for polymerizing ultra-high molecular weight polyethylene and a method for preparing the catalyst thereof by reacting a main catalyst, a cocatalyst mixed with two or more types of organoaluminum, and an organosilane compound in the polymerization of ultra-high molecular weight polyethylene to have high activity, high bulk density, and high molecular weight while simultaneously having low particle agglomeration.
    Type: Application
    Filed: January 18, 2023
    Publication date: September 7, 2023
    Inventors: Seung Yeop LEE, Jin Woo LEE