Patents by Inventor Jin Han

Jin Han 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: 20230104328
    Abstract: The present disclosure discloses a timing controller of a display device having an overdriving function. The timing controller includes a data reception circuit configured to receive display data, an overdriving circuit configured to perform overdriving on display data, and a data transmission circuit configured to transit overdriven display data.
    Type: Application
    Filed: August 22, 2022
    Publication date: April 6, 2023
    Applicant: LX Semicon Co., Ltd.
    Inventors: Do Seok KIM, Won Sik CHAE, Su Jin HAN
  • Publication number: 20230073488
    Abstract: A lamp for a vehicle includes a first lamp unit that forms a first region of a beam pattern using a plurality of first lamp modules arranged along a width direction of the vehicle; and a second lamp unit that is disposed more outward than the first lamp unit along the width direction of the vehicle and forms a second region of the beam pattern using a plurality of second lamp modules arranged along the width direction of the vehicle.
    Type: Application
    Filed: May 13, 2022
    Publication date: March 9, 2023
    Inventors: Hyo Jin HAN, Kyung Su LEE
  • Patent number: 11597800
    Abstract: The present disclosure relates to a method of more efficiently separating and recovering a polyarylene sulfide exhibiting excellent strength, heat resistance, flame retardancy, and processability when processed into a molded product after polymerization.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: March 7, 2023
    Assignee: LG CHEM, LTD.
    Inventors: Hansol Kim, Joong Jin Han, Sanghwan Jo
  • Publication number: 20230066763
    Abstract: A lamp module includes a light source unit that generates light; a light guide unit that guides the light incident on an incidence portion from the light source unit to be emitted to an emission portion; and an optical unit that transmits the light emitted from the light guide unit to allow a predetermined beam pattern to be formed. In particular, the optical unit includes a plurality of lenses disposed in a vehicle width direction, and the emission portion includes a plurality of emission surfaces disposed in the vehicle width direction to correspond to the plurality of lenses.
    Type: Application
    Filed: July 14, 2022
    Publication date: March 2, 2023
    Inventor: Hyo Jin HAN
  • Publication number: 20230057803
    Abstract: A semiconductor device with redistribution layers on partial encapsulation is disclosed and may include providing a carrier with a non-photosensitive protection layer, forming a pattern in the non-photosensitive protection layer, providing a semiconductor die with a contact pad on a first surface, and bonding the semiconductor die to the non-photosensitive protection layer such that the contact pad aligns with the pattern formed in the non-photosensitive protection layer. A second surface opposite to the first surface of the semiconductor die, side surfaces between the first and second surfaces of the semiconductor die, and a portion of a first surface of the non-photosensitive protection layer may be encapsulated with an encapsulant. The carrier may be removed leaving the non-photosensitive protection layer bonded to the semiconductor die. A redistribution layer may be formed on the contact pad and a second surface of the non-photosensitive protection layer opposite to the first surface.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 23, 2023
    Inventors: Jong Sik Paek, Jin Young Kim, YoonJoo Kim, Jin Han Kim, SeungJae Lee, Se Woong Cha, SungKyu Kim, Jae Hun Bae, Dong Jin Kim, Doo Hyun Park
  • Patent number: 11588116
    Abstract: Provided is an organic light-emitting device comprising an anode, a cathode, and a light-emitting layer provided between the anode and the cathode, wherein the light-emitting layer comprises a first compound of Chemical Formula 1 and a second compound of Chemical Formula 2: wherein: A is Chemical Formula 1a or 1b: Ar1 and Ar2 are each independently a C6-60 aromatic ring or a C2-60 heteroaromatic ring, and Ar1 and Ar2 are unsubstituted, or substituted with C1-60 alkyl, C6-60 aryl, or C2-60 heteroaryl; Ar?1 and Ar?2 are each independently substituted or unsubstituted C6-60 aryl or substituted or unsubstituted C2-60 heteroaryl; provided that a1+b1+c1+d+e+f is 1 or more; or a2+b2+c2+d+e+f is 1 or more; R?1 and R?2 are each independently hydrogen, deuterium, C1-60 alkyl, C6-60 aryl, or C2-60 heteroaryl; and r and s are each independently 0 to 7.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: February 21, 2023
    Assignee: LG CHEM, LTD.
    Inventors: Sang Duk Suh, Min Woo Jung, Jungha Lee, Su Jin Han, Seulchan Park, Sunghyun Hwang, Dong Hoon Lee
  • Patent number: 11581494
    Abstract: Provided is an organic light emitting device, comprising: an anode; a cathode disposed opposite to the anode; and one or more organic material layers disposed between the anode and cathode, the organic material layer including a light emitting layer that includes a compound of Chemical Formula 1 and a compound Chemical Formula 2: wherein: one of R21, R22, R23, and R24 is -L21-Ar1, and the remaining are hydrogen; and one of R31, R32, R33, and R34 is -L22-Ar2, and the remaining are hydrogen; excluding compounds where: R21 is -L21-Ar1 and R31 is -L22-Ar2, R22 is -L21-Ar1 and R32 is -L22-Ar2, R23 is -L21-Ar1 and R33 is -L22-Ar2, or R24 is -L21-Ar1 and R34 is -L22Ar2; L21 and L22 each is a single bond, or a substituted or unsubstituted C6-60 arylene; X2 is O or S; and Ar1 is Chemical Formula 3:
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: February 14, 2023
    Assignee: LG CHEM, LTD.
    Inventors: Jungha Lee, Tae Yoon Park, Seongmi Cho, Dong Hoon Lee, Min Woo Jung, Su Jin Han, Seoyeon Kim
  • Publication number: 20230041466
    Abstract: The present disclosure relates to a method for preparing a ceria-zirconia composite oxide, a ceria-zirconia composite oxide, and a catalyst including the same.
    Type: Application
    Filed: August 10, 2021
    Publication date: February 9, 2023
    Inventors: Sang Jin HAN, Dong Hyun KO, Jun Han KANG, Ye Seul HWANG, Sunhwan HWANG
  • Patent number: 11572992
    Abstract: A vehicle lamp includes a first lamp unit for forming a first region of a beam pattern, and a second lamp unit for forming a second region of the beam pattern. The first lamp unit and the second lamp unit are arranged in a left-right direction. Each of the first lamp unit and the second lamp unit includes a plurality of lamp modules arranged in the left-right direction, each of the plurality of lamp modules including a light source unit including a light source and a light path adjusting unit. A position of light irradiation region formed by the light emitted from each of the plurality of lamp modules is particularly configured depending on a position of the light source with respect to a rear focal point of the light path adjusting unit.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: February 7, 2023
    Assignee: SL Corporation
    Inventors: Dong Hyun Go, Hyo Jin Han
  • Publication number: 20230034930
    Abstract: A method for preparing alpha-methylstyrene according to one embodiment of the present disclosure includes dehydrating a dimethylbenzyl alcohol solution in a reactor under an acid catalyst to prepare alpha-methylstyrene, where a reaction product after the dehydration reaction comprises a first reaction product including a first alpha-methylstyrene; and a second reaction product including vapor (H2O), a second alpha-methylstyrene and unreacted materials; and separating the second alpha-methylstyrene and the unreacted materials comprised in the second reaction product and recirculating the second alpha-methylstyrene and the unreacted materials to the reactor, a temperature inside the reactor during the dehydration reaction is 135° C. or higher, and a content of the acid catalyst is from 100 ppm to 1,500 ppm based on a total weight of dimethylbenzyl alcohol of the dimethylbenzyl alcohol solution.
    Type: Application
    Filed: August 30, 2021
    Publication date: February 2, 2023
    Inventors: Jaekwon JEOUNG, Dong Hyun KO, Sunhwan HWANG, Jun Han KANG, Sang Jin HAN
  • Publication number: 20230035171
    Abstract: An antenna structure according to an embodiment of the present disclosure includes a transmission line, and a radiator connected to the transmission line, the radiator having a linear perimeter region and a plurality of curved perimeter regions separated by the linear perimeter region, wherein an outermost portion of the radiator from the transmission line in a planar view has any one of the curved peripheral regions. A broadband antenna structure covering low frequency and high frequency bands is provided.
    Type: Application
    Filed: July 26, 2022
    Publication date: February 2, 2023
    Inventors: Hee Jun PARK, Young Ju KIM, Won Hee LEE, Sung Jin HAN
  • Publication number: 20230031396
    Abstract: According to an embodiment of the inventive concept, a method for matching an actual surgical image and a 3D-based virtual surgical simulation environment, which is performed by an apparatus, includes setting POI information during surgery at each of surgery steps in a pre-stored surgical image obtained by performing surgery the same as the actual surgical image, matching the POI information with a virtual pneumoperitoneum model of a patient, which is used for the 3D-based virtual surgical simulation environment, the virtual pneumoperitoneum model being displayed on a UI, recognizing a real-time surgery step of the actual surgical image and determining a location of the POI information for the respective recognized surgery step, and obtaining and displaying image information, which is captured by moving a location of an endoscope inserted into the virtual pneumoperitoneum model to the same location as the determined location of the POI information, through the UI.
    Type: Application
    Filed: July 29, 2021
    Publication date: February 2, 2023
    Applicant: HUTOM CO., LTD.
    Inventors: Min Kook CHOI, Seung Bum HONG, Nak Jun SUNG, Ye Jin HAN, Sung Jae KIM
  • Publication number: 20230024006
    Abstract: Disclosed are an embedded system, a fast 3D camera system based on structured light, and a method for acquiring 3D images using the system. The embedded system includes a pattern generation module for generating the pattern in real time and a camera trigger module for converting a camera synchronization signal into a trigger signal and transmitting the signal to a camera. A transform module for transforming the pattern into a video signal and a communication module for receiving a command for projecting patterns and capturing images may be further included. The fast 3D camera system based on structured light includes an embedded system for generating a pattern in real time upon receiving a command for projecting patterns and capturing images, a projection device for projecting the pattern, and a camera for capturing the image of an object onto which the pattern is projected.
    Type: Application
    Filed: October 3, 2022
    Publication date: January 26, 2023
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Suk-han LEE, Atif MUHAMMAD, Kuk-jin HAN
  • Publication number: 20230017415
    Abstract: An interactive textile configured to provide a haptic feedback in response to an activating signal. The interactive textile includes a fabric; an electroactive layer disposed on the fabric, the electroactive layer having a first main side and a second main side; a first electrode disposed between the first main side of the electroactive layer and the fabric; and a second electrode disposed on the second main side of the electroactive layer. A method of forming an interactive textile configured to provide a haptic feedback in response to an activating signal is also provided.
    Type: Application
    Filed: January 29, 2020
    Publication date: January 19, 2023
    Inventors: Jin Han Jeon, Philipp Scheiner, Yong Heng So
  • Publication number: 20230017675
    Abstract: A composition for preventing or treating synucleinopathies, which includes efavirenz or a salt or solvate thereof and a pharmaceutically acceptable carrier, is provided. The composition is useful in preventing or treating synucleinopathies, such as Parkinson's disease, dementia with Lewy bodies, and multiple system atrophy, because the composition serves to hinder cell-to-cell transmission of alpha-synuclein, prevent intracellular aggregation of ?-synuclein, and inhibit transmission of aggregated ?-synuclein.
    Type: Application
    Filed: December 16, 2020
    Publication date: January 19, 2023
    Inventors: Sang Myun PARK, Yu Ree CHOI, Jae Bong KIM, Soo Jin PARK, Min Young SO, Hee Jung KOO, Jin Han KIM, Sang Ok SONG, So Jeong YUN, Soo Jeong KIM
  • Publication number: 20230013435
    Abstract: A composition for preventing or treating synucleinopathies, which includes nevirapine or a salt or solvate thereof and a pharmaceutically acceptable carrier, is provided. The composition is useful in preventing or treating synucleinopathies, such as Parkinson's disease, dementia with Lewy bodies, and multiple system atrophy, because the composition serves to hinder cell-to-cell transmission of ?-synuclein, prevent intracellular aggregation of ?-synuclein, and inhibit transmission of aggregated ?-synuclein.
    Type: Application
    Filed: December 16, 2020
    Publication date: January 19, 2023
    Inventors: Sang Myun PARK, Yu Ree CHOI, Jae Bong KIM, Soo Jin PARK, Min Young SO, Hee Jung KOO, Jin Han KIM, Sang Ok SONG, So Jeong YUN, Soo Jeong KIM
  • Publication number: 20220413673
    Abstract: An infusion pump is configured to reject an input as a false touch. The infusion pump includes a touchscreen display configured to display infusion pump information and to receive a touchscreen input, a processor in communication with the touchscreen display, and a memory. The memory stores instructions that when executed by the processor, cause the processor to execute a false touch rejection process. The false touch rejection process includes receiving the touchscreen input corresponding to a contact with the touchscreen display, determining a contact parameter from the touchscreen input, determining from the contact parameter, that the touchscreen input corresponds to a false touch, and rejecting the touchscreen input.
    Type: Application
    Filed: June 23, 2022
    Publication date: December 29, 2022
    Inventor: Seung Jin Han
  • Patent number: 11529790
    Abstract: The present specification relates to a joint body of different materials, and a method of manufacturing the same. The joint body includes a metal layer; and a resin layer provided on and in contact with one surface of the metal layer. The metal layer comprises two or more etching grooves and two or more burrs provided on a surface of the metal layer adjacent to the etching grooves.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: December 20, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Jin Mi Jung, Yu Jin Jeong, Bu Gon Shin, Tae Hwan Roh, Sung Gon Kim, Jung Jin Han
  • Publication number: 20220371100
    Abstract: The present invention relates to a cutting tool consisting of a hard base material, such as cemented carbide, cermet, ceramic, and cubic boron nitride, and a hard coating film formed on the hard base material. In the cutting tool according to the present invention, the hard coating film, which is composed of a monolayer or multilayer structure, is formed on a base material, wherein the hard coating film comprises a layer composed of an oxide, wherein in the layer composed of an oxide, the oxygen content of an edge center of the cutting tool is higher than the oxygen content in an area distanced from the edge center by 50 ?m or more.
    Type: Application
    Filed: September 29, 2020
    Publication date: November 24, 2022
    Inventors: Jin-han GWON, Je-hun PARK, Seung-su AHN
  • Publication number: 20220373154
    Abstract: A vehicle lamp includes a light source unit including a plurality of light emitting units for forming different beam patterns, and an optical unit disposed in front of the light source unit for transmitting light generated from the light source unit to form a predetermined beam pattern. The plurality of light emitting units includes a first light emitting unit for forming a first beam pattern and a second light emitting unit disposed around the first light emitting unit for forming a second beam pattern different from the first beam pattern.
    Type: Application
    Filed: March 10, 2022
    Publication date: November 24, 2022
    Inventors: Dong Hyun GO, Hyo Jin HAN, Tae Seok SEO, Joo Jin CHANG, Young Ho SON, Jun Woo WOO