Patents by Inventor Dong In Kim

Dong In 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).

  • SCAN DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20230206856
    Abstract: A scan driving circuit includes: a driving circuit configured to output a scan signal to an output terminal in response to clock signals and a carry signal; and a masking circuit configured to stop the driving circuit from outputting the scan signal in response to a masking signal and a signal indicating an operating state of the driving circuit.
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Inventors: TAEHOON KIM, JOON-CHUL GOH, SOON-DONG KIM, HAE-KWAN SEO
  • SUBSTRATE INCLUDING LIGHT EMITTING ELEMENTS AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20230209959
    Abstract: A display device includes: a substrate including a first emission area, a second emission area, and a third emission area; a first wavelength conversion pattern overlapping the first emission area; a second wavelength conversion pattern overlapping the second emission area; and a light-transmitting pattern overlapping the third emission area, wherein the first wavelength conversion pattern includes first wavelength shifters configured to convert a first light into a second light, and first scatterers, the second wavelength conversion pattern includes second wavelength shifters configured to convert the first light into a third light, and second scatterers, and a ratio between a concentration of the first wavelength shifters and a concentration of the second wavelength shifters is 1:1.1 to 1:1.3.
    Type: Application
    Filed: September 21, 2022
    Publication date: June 29, 2023
    Inventors: Young Soo KWON, Sun Young KWON, Min Seok KIM, Bu Yong KIM, Song Yi KIM, Soo Dong KIM, Su Jin KIM, Jin Won KIM, Da Hye PARK, Dong Gyu BAECK, Hye Jin PAEK, Tae Young SONG, Keun Chan OH, Won Gap YOON, Ki Heon LEE, Myung Jin LEE, Hyeok Jin LEE, Woo Man JI, Ho Yeon JI, Yong Seok CHOI
  • DISPLAY DEVICE PERFORMING MULTI-FREQUENCY DRIVING, AND METHOD OF OPERATING A DISPLAY DEVICE
    Publication number: 20230196959
    Abstract: A display device includes a display panel including a first partial panel region and a second partial panel region, and a panel driver which drives the display panel. The panel driver determines a first driving frequency for the first partial panel region and a second driving frequency for the second partial panel region. In a case where the first driving frequency and the second driving frequency are different from each other, the panel driver sets a boundary portion including a boundary between the first partial panel region and the second partial panel region, and determines a third driving frequency for the boundary portion to be between the first driving frequency and the second driving frequency.
    Type: Application
    Filed: February 13, 2023
    Publication date: June 22, 2023
    Inventors: SANGAN KWON, SOON-DONG KIM, TAEHOON KIM, HUI NAM, EUN SIL YUN, CHANGNOH YOON
  • Press mold for vehicle body part
    Patent number: 11679433
    Abstract: A press mold includes: a lower die; an upper die; a lower holding unit including lower main pads and lower sub-pads respectively installed to be movable in an upper-lower direction on the lower body through first and second cushion springs, respectively, at an edge of a lower forming steel; an upper holding unit including upper main pads integrally connected to an edge of an upper forming steel in correspondence with the lower main pads and upper sub-pads installed to be respectively movable in the upper body in the upper-lower direction through third cushion springs at the edge of the upper forming steel in correspondence with the lower sub-pads; and a gap control assembly installed in a lower main block connected to the lower main pads to form a gap set between the lower main blocks and the upper sub-blocks connected to the upper sub-pads.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: June 20, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sang Dong Kim, Daero Lee
  • Electrochromic element and electrochromic device including the same
    Patent number: 11681198
    Abstract: In the electrochromic device according to an embodiment of the present application, when the first voltage is applied to the electrochromic device in a state that the electrochromic element has the first state, the electrochromic device becomes the second state, and when the first voltage is applied to the electrochromic element in a state that the electrochromic element has the fourth state, the electrochromic element becomes the third state.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: June 20, 2023
    Assignee: LeapHigh Inc.
    Inventors: Sang Hyun Park, Byoung Dong Kim, Hyun Jong Kim, Cheol Hwan Kim, Sang Woo Yoo, Yun Chul Choi, Sung Joong Kim, Kwang Jin Jeon, Hyeon Jun Kong, Jin Ah Sohn
  • Thermoplastic elastomer composition and thermoplastic elastomer manufactured by using the same
    Patent number: 11680126
    Abstract: A thermoplastic elastomer composition includes about 80 parts by weight of an ethylene propylene diene monomer (EPDM) including 5-ethylidene-2-norbornene (ENB) and polyethylene, about 30 parts by weight to about 70 parts by weight of polypropylene, about 20 parts by weight to about 40 parts by weight of a filler, and about 60 parts by weight to about 90 parts by weight of a plasticizer.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: June 20, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HAWSEUNG Material Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Sang Hyun Lee, JeeHoon Seong, Ho Dong Kim, Jonghwan Suhr, Bumyong Yoon, Seunghyun Cho, Kyoung-Min Hong, Sang Hyun Lee
  • Method of Manufacturing a Package-on-Package Type Semiconductor Package
    Publication number: 20230187432
    Abstract: A method for manufacturing a semiconductor package, for example a package-on-package type semiconductor device package. As non-limiting examples, various aspects of this disclosure provide high-yield methods for manufacturing a package-on-package type semiconductor package, or a portion thereof.
    Type: Application
    Filed: November 18, 2022
    Publication date: June 15, 2023
    Inventors: Dong Jin Kim, Jin Han Kim, Se Woong Cha, Ji Hun Lee, Joon Dong Kim, Yeong Beom Ko
  • DISPLAY DEVICE
    Publication number: 20230186833
    Abstract: A display device includes a display panel, a data driver, a scan driver, and a light emitting driver. The display panel includes a first display area and a second display area. The display panel displays a first image on the first display area and the second display area in a first mode, and displays a second image on the first display area in a second mode. The light emitting driver activates emission control signals applied to the first display area and the second display area in the first mode. The light emitting driver activates emission control signals applied to the second display area during a first partial frame in the second mode, and maintains the emission control signals applied to the second display area in a deactivation state during a plurality of second partial frames in the second mode.
    Type: Application
    Filed: November 8, 2022
    Publication date: June 15, 2023
    Inventors: TAEHOON KIM, SANGAN KWON, SOON-DONG KIM, HUI NAM, EUN SIL YUN, CHANGNOH YOON
  • DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20230186814
    Abstract: A display panel includes a first pixel group including sub-pixels coupled to a first scan line and located in first through N-th sub-pixel columns, where N is an even number greater than or equal to 2, a second pixel group including sub-pixels coupled to the first scan line and located in (N+1)-th through 2N-th sub-pixel columns, a third pixel group including sub-pixels coupled to a second scan line adjacent to the first scan line and located in the first through N-th sub-pixel columns, and a fourth pixel group including sub-pixels coupled to the second scan line and located in the (N+1)-th through 2N-th sub-pixel columns. The first pixel group and the second pixel group are driven during a first scan on time in which the first scan line is driven.
    Type: Application
    Filed: February 6, 2023
    Publication date: June 15, 2023
    Inventors: Jin-Wook YANG, Soon-Dong KIM, Chang-Noh YOON, Eun-Gyeong CHOE
  • COIL SUBSTRATE AND ELECTRONIC APPARATUS INCLUDING THE SAME
    Publication number: 20230187120
    Abstract: Provided is a coil substrate having an asymmetric structure, in which the area of a coil pattern included in a first region is expanded relative to the area of a coil pattern included in a second region with respect to a virtual axis, and an electronic apparatus having the same. The coil substrate comprises a base layer; and a coil pattern spirally wound on the base layer, wherein an upper portion of the base layer is divided into a first region and a second region based on a void region formed inside the coil pattern, wherein an area of the coil pattern formed in the second region is larger than an area of the coil pattern formed in the first region.
    Type: Application
    Filed: February 3, 2023
    Publication date: June 15, 2023
    Applicant: STEMCO CO., LTD.
    Inventors: Kang Dong KIM, Chang Hoon HAN, Hyun Woo KIM, Su Jeong SHIN
  • AIR CLEANING APPARATUS
    Publication number: 20230175721
    Abstract: An air cleaner includes a housing including a first opening configured to absorb outside air, a second opening configured to discharge the air outside, and a housing body having an internal flow path connecting the first opening and the second opening, a blower unit including a blowing fan configured to blow air accommodated in the internal flow path toward the second opening, and a driving motor disposed between the first opening and the blowing fan and detachably shaft-coupled to the blowing fan, and installed in the internal flow path, a filter installed in the internal flow path and configured to purify air absorbed through the first opening, and a discharge unit including a discharge grille having a plurality of discharge holes formed to allow air reaching the second opening to pass therethrough and detachably coupled to the second opening.
    Type: Application
    Filed: August 25, 2021
    Publication date: June 8, 2023
    Inventors: Hyo-dong KIM, Young-Gwan SONG, Hee-Chul BAE, Hyun-Ik PARK, Eun-Seon PARK, One-Sub KIM, Deok-In CHOI, Jae-Hyung CHOI
  • DISPLAY DEVICE AND DRIVING METHOD THEREOF
    Publication number: 20230178003
    Abstract: A display device includes: a display panel including a plurality of pixels connected to a plurality of scan lines; a scan driving circuit, which drives the plurality of scan lines in synchronization with a clock signal; and a driving controller, which outputs the clock signal. While an operating mode is a multi-frequency mode, the driving controller comparts the display panel into a first display area and a second display area. A hold frame of the multi-frequency mode includes a first section during which the first display area is driven, and a second section during which the second display area is driven. The driving controller outputs the clock signal of a normal power mode during the first section and outputs the clock signal of a low-power mode during the second section.
    Type: Application
    Filed: August 18, 2022
    Publication date: June 8, 2023
    Inventors: SOON-DONG KIM, SANGAN KWON, TAEHOON KIM, JIN-WOOK YANG
  • Biodegradable polyester resin, preperation method thereof, and biodegradable polyester film comprising the same
    Patent number: 11667751
    Abstract: The present invention relates to a biodegradable polyester resin, in which the first repeat unit comprising a first diol residue and an aromatic dicarboxylic acid residue and the second repeat unit comprising a second diol residue and an aliphatic dicarboxylic acid residue satisfy a ratio of the number of repeat units in a specific range, and the softness index of the resin satisfies a specific range, and to a process for preparing the same. Since the biodegradable polyester resin can provide a biodegradable polyester sheet or film that can be simultaneously enhanced in productivity, processability, and moldability and is excellent in tensile strength, tear strength, and friction coefficient and excellent in biodegradability and water degradability, it can be utilized in more diverse fields.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: June 6, 2023
    Assignee: ECOVANCE CO. LTD.
    Inventors: Kyung Youn Kim, Hoon Kim, Seong Dong Kim, Ji Yeon Ryu, Hyung Mo Kim
  • Device and method for charging electric vehicle with different charging standards
    Patent number: 11667207
    Abstract: A device for charging an electric vehicle includes a charging inlet for receiving charging information and power from electric vehicle supply equipment (EVSE); a control module for determining a charging mode on the basis of the charging information, and outputting a control signal according to the determined charging mode; and a charging unit for charging a battery of the electric vehicle according to the control signal from the control module.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: June 6, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Kwang Seob Shin, Do Hyeong Kim, Hyoung Dong Kim, Myoung Kyu Rhee, Myung Keun Lim, Soo Bum Cho, Jeong Jae Jo, Yong Hyun Han
  • METHOD OF PREPARING CARBON COMPOSITE FIBER AND CARBON COMPOSITE FIBER
    Publication number: 20230167588
    Abstract: The present invention relates to a method for manufacturing carbon composite fibers and carbon nanofibers, and more particularly, to a method for manufacturing carbon composite fiber with greatly improved specific tensile strength, specific modulus, electrical conductivity, and thermal conductivity.
    Type: Application
    Filed: November 4, 2022
    Publication date: June 1, 2023
    Inventors: Bon-Cheol KU, Sung Yong Kim, Seo Gyun KIM, NAM HO YOU, Jungwon KIM, Jun Yeon HWANG, Nam Dong KIM, Dae-Yoon KIM
  • Driver seat airbag apparatus for vehicle, control system therefor, and control method for the system
    Patent number: 11661023
    Abstract: A driver seat airbag apparatus for a vehicle is proposed. The driver seat airbag apparatus includes an airbag module including an airbag cushion and an inflator, and provided in rear of a functional unit at a center portion of a steering wheel, and an actuator provided at the steering wheel and connected to the functional unit, and in operation thereof, the actuator being configured to move the functional unit to expand an unfolding space of the airbag cushion between the functional unit and the airbag module.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: May 30, 2023
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Min June Song, Seok Hoon Ko, Geum Dong Kim
  • Sealing packing coupled to container lid
    Patent number: 11655084
    Abstract: The present invention has the advantage of allowing a user to establish or release a seal between a container and a container lid with a single touch through a seal packing made of an elastic material and having a simple structure.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: May 23, 2023
    Assignee: NEOFLAM INC.
    Inventors: Hyun Dong Kim, Ju Yeon Yun, Jae Uk Kim
  • MIMINALLY-INVASIVE ATOPIC DERMATITIS TEST METHOD USING MICRONEEDLE PATCH AND MINIMALLY-INVASIVE ATOPIC DERMATITIS TEST KIT COMPRISING MICRONEEDLE PATCH
    Publication number: 20230148950
    Abstract: A minimally-invasive atopic dermatitis test method comprises the steps of: applying, to the skin of a subject, a microneedle patch including a plurality of microneedles made of a biodegradable hyaluronic acid polymer and having a solid core structure and a bottom layer which is a base on which the plurality of microneedles are formed; maintaining the microneedle patch attached to the skin of the subject for a predetermined time; separating the microneedle patch from the skin of the subject after a predetermined time has passed to input the microneedle patch to a quantitative test; reading the amount of interleukin-4 and interleukin-13 adsorbed onto the surface of the microneedles of the microneedle patch in the quantitative test step; and evaluating atopic dermatitis activity on the basis of the reading of the amount of interleukin-4 and interleukin-13.
    Type: Application
    Filed: June 11, 2020
    Publication date: May 18, 2023
    Inventors: Do Hyeon JEONG, Jung Dong KIM, Keun Ho LEE, Kwang Hoon LEE
  • DISPLAY DEVICE AND METHOD OF DRIVING DISPLAY DEVICE
    Publication number: 20230129065
    Abstract: A display device includes a display panel, a power supply unit, and a low frequency offset compensator. The display panel includes a plurality of pixels. The power supply unit generates a first initialization voltage and a second initialization voltage and provides the first initialization voltage and the second initialization voltage to the pixels. The low frequency offset compensator selectively applies an offset to the second initialization voltage when the display panel is driven at a low frequency.
    Type: Application
    Filed: July 14, 2022
    Publication date: April 27, 2023
    Inventors: CHANGNOH YOON, SANGAN KWON, SOON-DONG KIM, TAEHOON KIM
  • ELECTROCHROMIC DEVICE
    Publication number: 20230127648
    Abstract: An electrochromic device according to an embodiment includes a first transparent conductive layer, an ion storage layer, an electrolyte layer, an electrochromic layer, and a second transparent conductive layer. The electrolyte layer includes a tantalum atom. The electrochromic layer includes a tungsten atom. The ion storage layer includes an iridium atom and a tantalum atom. The ion storage layer is hydrogenated in bleached state and the electrochromic device has a transmittance of 64.1% or more in bleached state. A difference between the transmittance of the electrochromic device in bleached state and the transmittance of the electrochromic device in colored state is 8.4% or more.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Inventors: Sang Hyun Park, Byoung Dong Kim