Patents by Inventor Heon Lee

Heon 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).

  • POWER CONVERTING DEVICE, POWER MANAGEMENT INTEGRATED CIRCUIT, AND METHOD FOR CONTROLLING POWER CONVERTING DEVICE
    Publication number: 20230216416
    Abstract: The present disclosure provides for sequentially turning on a plurality of power conversion modules according to the magnitude of load power at the time of driving the power conversion modules, operating power conversion modules which have already been turned on in an optimum efficiency interval, and providing increased load power through a power conversion module which has been newly turned on.
    Type: Application
    Filed: December 28, 2022
    Publication date: July 6, 2023
    Applicant: LX Semicon Co., Ltd.
    Inventors: Won Suk JANG, Tae Kyu NAM, Young Kook AHN, Sang Woo KIM, Jung Woong PARK, Tae Heon LEE, In Ho JEON
  • SUNROOF SYSTEM FOR PERFORMING PASSIVE RADIATIVE COOLING
    Publication number: 20230213694
    Abstract: The present disclosure provides a sunroof system for a vehicle including glass slidably insertable into a vehicle body of the vehicle, and a passive radiant cooling layer disposed below the glass and slidably insertable into the vehicle body. The passive radiant cooling layer includes at least two layers among a first emission layer having a high emissivity in a first band relative to a band outside the first band, a second emission layer having a high emissivity in a second band, which is included in the first band and narrower than the first band, relative to a band outside the second band, and a reflection layer having a high reflectivity in a third band, which is a shorter wavelength than the first band, relative to a band outside the third band.
    Type: Application
    Filed: March 10, 2023
    Publication date: July 6, 2023
    Applicants: FOEL INC., GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Young Min SONG, Do Hyeon KIM, Gil Ju LEE, Se-Yeon HEO, Jong Heon LEE
  • METHOD OF PREDICTING LITHIUM ION CONDUCTIVITY OF SOLID ELECTROLYTE
    Publication number: 20230207867
    Abstract: Disclosed is a method of predicting the lithium ion conductivity of a solid electrolyte having a specific composition.
    Type: Application
    Filed: October 12, 2022
    Publication date: June 29, 2023
    Inventors: Ju Yeong Seong, In Woo Song, Sang Heon Lee, Sung Woo Noh, Je Sik Park, Jeong Hyun Seo, Yong Jun Jang, A Reum Ha, Sang Uck Lee, Byeong Sun Jun
  • DOOR LOCKING CONTROL SYSTEM AND METHOD
    Publication number: 20230203852
    Abstract: A door locking control system includes an armature coupled to a door or a door frame around which the door is opened or closed, a magnetic module provided on the door or the door frame to face the armature and operated to be fixedly brought into contact with or separated from the armature by a magnetic force induced from a change in a magnetic circuit occurring due to the rotation of a first magnetic body provided inside of the magnetic module, a detector configured to detect an open state or a closed state of the door, and a controller electrically connected to the detector and configured to control the operation of the magnetic module according to the open state or the closed state of the door detected by the detector.
    Type: Application
    Filed: July 27, 2022
    Publication date: June 29, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Jin Ho HWANG, Dong Eun CHA, Sang Heon LEE
  • 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
  • Integrated circuit having data output circuit and semiconductor memory system including the same
    Patent number: 11688439
    Abstract: An integrated circuit includes a drivability control circuit and a data output circuit. The drivability control circuit is configured to generate a drivability control signal based on data patterns of a plurality of pieces of data. The data output circuit is configured to control drivability, which is reflected to each of the plurality of pieces of data, based on the drivability control signal.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: June 27, 2023
    Assignee: SK hynix Inc.
    Inventor: Dong Heon Lee
  • Electronic component having metal frame for preventing sparking and short circuits and board having the same
    Patent number: 11688561
    Abstract: An electronic component includes: a capacitor body; a pair of external electrodes disposed on opposite end surfaces of the capacitor body, respectively; and a pair of metal frames respectively including a pair of connected portions connected to the pair of external electrodes, respectively, and a pair of mounted portions bent at and extending from one ends of the pair of connected portions, respectively, wherein corners of end portions of the pair of mounted portions facing each other have a curved surface.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: June 27, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Young Heon Lee, Beom Joon Cho, Gyeong Ju Song
  • METHOD FOR JOINT CONSTRUCTION OF ELECTROMAGNETIC SHIELDING FLEXIBLE SHEET
    Publication number: 20230193634
    Abstract: Disclosed herein is a method for constructing a joint between thin flexible sheets of electromagnetic shielding material. The method includes adhering first sides of multiple first sheets of shielding material to a wall and adhering first sides of multiple second sheets of shielding material to second sides of the multiple first sheets of shielding material. A conductive adhesive or a conductive double-sided adhesive tape may be applied to the first side of each of the first sheets of shielding material and the second sheets of shielding material, the first sheets of shielding material may be arranged to abut each other along at least one first seam, and the second sheets of shielding material may be arranged to abut each other along at least one second seam.
    Type: Application
    Filed: April 7, 2022
    Publication date: June 22, 2023
    Inventors: Dae-Yeon KIM, Dae-Heon LEE, Seung-Kab RYU
  • Variable transmittance film and smart window including same
    Patent number: 11680443
    Abstract: A variable transmittance film includes a first electrode substrate and a second electrode substrate which are provided to face each other; and a liquid receiving layer which is provided between the first electrode substrate and the second electrode substrate and comprises a liquid substance, and a partition wall pattern that divides the liquid substance into two or more spaces, in which at least a part of the partition wall pattern comprises a passageway region that connects the adjacent spaces.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: June 20, 2023
    Inventors: Nam Seok Bae, Yong Goo Son, Seung Heon Lee, Taegyun Kwon, Youngsik Yoon
  • METHOD OF SCREENING SOLID ELECTROLYTE HAVING EXCELLENT LITHIUM ION CONDUCTIVITY AND STABILITY
    Publication number: 20230187708
    Abstract: Disclosed is a method of screening a solid electrolyte having excellent lithium ion conductivity and stability.
    Type: Application
    Filed: November 29, 2022
    Publication date: June 15, 2023
    Applicants: Hyundai Motor Company, Kia Corporation, Industry-University Cooperation Foundation Hanyang University ERICA Campus
    Inventors: Ju Yeong Seong, In Woo Song, Sang Heon Lee, Sung Woo Noh, Je Sik Park, Jeong Hyun Seo, Yong Jun Jang, A Reum Ha, Sang Uck Lee, Byeong Sun Jun
  • ALL-SOLID-STATE BATTERY ANALYSIS SYSTEM AND METHOD OF USING THE SAME
    Publication number: 20230176133
    Abstract: The present disclosure relates to an all-solid-state battery analysis system capable of reliably obtaining an electrochemical signal according to the degree of charge of an electrode, and an all-solid-state battery analysis method using the same. The system may include a body member, of cylindrical shape, having a first cavity extending therethrough in a vertical direction and a second cavity extending therethrough in a horizontal direction and communicating with the first cavity. The system may include a first conductive member including a first base having a plate shape and a first protrusion protruding from the first base having a shape corresponding to a shape of the first cavity; and a second conductive member including a second base having a plate shape and a second protrusion protruding from the second base and having a shape corresponding to the shape of the first cavity.
    Type: Application
    Filed: November 13, 2022
    Publication date: June 8, 2023
    Applicants: Hyundai Motor Company, Kia Corporation, Institute for Research & Industry Cooperation Pusan National University
    Inventors: Ju Yeong Seong, Im Sul Seo, Jeong Hyun Seo, Je Sik Park, Sung Woo Noh, Sang Heon Lee, Chung Bum Lim, Hye Won Kim, Jae Young Hong, So Young Joo, Yu Jeong Min, Ji Ung Jeong, Heon Cheol Shin
  • LITHIUM METAL HALIDE BASED SOLID ELECTROLYTE FOR ALL-SOLID-STATE BATTERY WITH EXCELLENT LITHIUM ION CONDUCTIVITY
    Publication number: 20230178798
    Abstract: A lithium metal halide-based solid electrolyte for an all-solid-state battery with excellent lithium ion conductivity, includes a compound represented by the following Chemical Formula 1. Li6-a(M11-bM2b)X6??[Chemical Formula 1] wherein M1 comprises a group 3 element, a group 4 element or a group 13 element, M2 comprises silicon (Si), germanium (Ge), tin (Sn) or lead (Pb), X comprises chlorine (Cl), bromine (Br) or iodine (I), 0?b?1, and a is a number satisfying the following Mathematical Formula 1.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 8, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Industry-University Cooperation Foundation Hanyang University ERICA Campus
    Inventors: Yong Jun Jang, Sang Heon Lee, Sang Soo Lee, So Young Kim, Seong Hyeon Choi, Sun Ho Choi, Dae Yeon Hwang, Mun Seok Chae, Ho Cheol Shin, Kwang Jin Kim, Sa Heum Kim, In Woo Song, Sang Uck Lee, Byeong Sun Jun, Ji Hoon Kim
  • CROSSLINKED BINDER FOR ALL SOLID-STATE BATTERY AND METHOD OF PREPARING SAME
    Publication number: 20230178744
    Abstract: The present disclosure relates to a binder for a solid-state battery and a manufacturing method thereof. The binder may include a polymer comprising a carbonyl group and a linker comprising amino groups at both ends.
    Type: Application
    Filed: December 6, 2022
    Publication date: June 8, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Seoul National University R&DB Foundation
    Inventors: Seung Ho Choi, Sang Heon Lee, Jang Wook Choi, Ji Hoon Oh
  • ALL-SOLID-STATE BATTERY WITH INTERMEDIATE LAYER CONTAINING METAL SULFIDE
    Publication number: 20230178752
    Abstract: An all-solid-state battery is provided with an intermediate layer containing a metal sulfide.
    Type: Application
    Filed: November 29, 2022
    Publication date: June 8, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Seung Ho Choi, Ga Hyeon Im, Sang Heon Lee, Yun Sung Kim
  • ANODE CURRENT COLLECTOR INCLUDING DOUBLE COATING LAYER AND ALL-SOLID-STATE BATTERY INCLUDING SAME
    Publication number: 20230178716
    Abstract: Disclosed are an anode current collector including double coating layers and an all-solid-state battery including the anode current collector.
    Type: Application
    Filed: November 15, 2022
    Publication date: June 8, 2023
    Inventors: Seung Ho Choi, Sang Heon Lee
  • Adhesive composition for polarizing plate, polarizing plate, and optical display device
    Patent number: 11667820
    Abstract: Provided are an adhesive composition for a polarizing plate, a polarizing plate, and an optical display device, the adhesive composition comprising an epoxy-based compound, a (meth)acrylate-based compound, a photo-acid generator, and an optical radical initiator, the (meth)acrylate-based compound comprising a mixture of a bifunctional (meth)acrylate-based compound and a monofunctional (meth)acrylate-based compound having a hydrophobic functional group, wherein the adhesive strength measured after the adhesive composition for a polarizing plate is separately applied to a PET film, a TAC film, and a COP film, to which a polarizer is then bound, followed by photo-curing, is about 200 gf/inch or more.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: June 6, 2023
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seung Hoon Lee, Do Heon Lee, Mi Ran Seo, In Cheon Han
  • Semiconductor memory device having spacer capping pattern disposed between burried dielectic pattern and an air gap and method of fabricating same
    Patent number: 11665883
    Abstract: A semiconductor memory device includes; a first impurity region and a second impurity region spaced apart in a semiconductor substrate, a bit line electrically connected to the first impurity region, a storage node contact electrically connected to the second impurity region, an air gap between the bit line and the storage node contact, a landing pad electrically connected to the storage node contact, a buried dielectric pattern on a sidewall of the landing pad and on the air gap, and a spacer capping pattern between the buried dielectric pattern and the air gap.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: May 30, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Inkyoung Heo, Hyo-Sub Kim, Sohyun Park, Taejin Park, Seung-Heon Lee, Youn-Seok Choi, Sunghee Han, Yoosang Hwang
  • CORNER MODULE APPARATUS FOR VEHICLE
    Publication number: 20230159086
    Abstract: A corner module apparatus for a vehicle may include a driver configured to provide a driving force to a wheel of a vehicle, a suspension connected to the driver, and being configured to absorb shock transferred from a road surface, and a steering unit connected to the suspension, the steering unit rotatably installed under a frame module coupled to a vehicle body, and being configured to adjust a steering angle of the wheel.
    Type: Application
    Filed: February 16, 2022
    Publication date: May 25, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Tae Heon LEE, Won Hyok CHOI
  • System and method for providing vehicle part change service
    Patent number: 11657439
    Abstract: A system for providing a vehicle part change service is provided, may include a server provided with part information related to changeable parts for a plurality of vehicle kinds, the server providing kinds of the changeable parts to a user terminal if a part change request for a specific vehicle kind is received from the user terminal, guiding a cost for a change target part through the user terminal if the corresponding part is selected through the user terminal and processing to transport the changed part to a service center, and outputting at least one of vehicle specification information or vehicle control data being changed due to the change of the part.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: May 23, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dong Eun Cha, Jin Ho Hwang, Sang Heon Lee
  • Prefabricated vehicle
    Patent number: 11648985
    Abstract: A prefabricated vehicle may include a body module providing a vehicle body; a platform module having a battery and a driving wheel, and selectively fastened to the body module; a connecting portion that includes a magnetic module provided in any one of the body module and the platform module and an armature provided in a remaining one of the body module and the platform module, the connecting portion being configured such that the magnetic module and the armature face each other when the body module and the platform module are fastened to each other; and a controller connecting the body module and the platform module to each other to be easily replaceable by applying power to the magnetic module to allow the magnetic module and the armature to be connected to each other by a magnetic force.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: May 16, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jin Ho Hwang, Dong Eun Cha, Sang Heon Lee