Patents by Inventor Hyun Chul Lee

Hyun Chul 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: 12260568
    Abstract: An optimal automatic mapping method between a real image and a thermal image in a body heat tester, and the body heat tester using the method. The real image from the real imaging camera has wider angle of view than the thermal image from the thermal imaging camera, to maximize the use of thermal imaging without omission of thermal imaging pixels in a thermal inspection device using an infrared imaging device. The body heat tester comprises a thermal imaging camera, a real imaging camera and a data processing unit. The data processing unit matches the thermal and real images, obtains the reconstructed real image matched with the thermal image by stretching or shortening the top, bottom, left, and right of the real image based on the thermal image, and detects the body heat (temperature) of the subject using the thermal image and the reconstructed real image.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: March 25, 2025
    Assignee: MESH CO., LTD.
    Inventors: Jung Hoon Lee, Joo Sung Lee, Hyun Chul Ko
  • Patent number: 12261177
    Abstract: A display device includes a substrate; at least one data line disposed on the substrate; a first pattern disposed on the substrate and spaced apart from the data line; a first insulating layer at least partially disposed on the data line and the first pattern; an active layer disposed on the first insulating layer and at least partially overlapping with the first pattern; a first gate insulating layer disposed on the active layer; and a first electrode disposed on the first gate insulating layer and overlapping with the active layer, wherein the first electrode does not overlap with the data line in a direction parallel to an upper surface of the first insulating layer.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: March 25, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Chul Shin, Hyun Sup Lee, Kang Young Lee, Gye Hwan Lim
  • Publication number: 20250091513
    Abstract: Provided are an electronic device for performing an integrated multi-function using a single rear view image of a vehicle and an operating method thereof. Herein, the electronic device is configured to receive a rear view image from a camera device and to process the rear view image to a plurality of target images for a plurality of functions. For a function of a digital image recording system function, the electronic device may store the rear view image as a first target image. For an around view monitoring function, the electronic device may display a portion of the rear view image as a second target image that is a portion of an around view image around the vehicle. For a digital rear view monitoring function, the electronic device may display a portion of the rear view image on a digital rear mirror as a third target image.
    Type: Application
    Filed: September 12, 2024
    Publication date: March 20, 2025
    Inventors: Ho Kwan LEE, Hyun Chul CHO
  • Patent number: 12255075
    Abstract: An atomic layer etching method using a ligand exchange reaction may include a substrate providing step of putting a substrate with a thin film formed thereon into a reaction chamber, a halogenated thin film forming step of forming a halogenated thin film on a surface of the thin film by infusing a halogenated gas into the reaction chamber, and an etching step of etching the halogenated thin film by infusing a ligand without a metal or metal precursor into the reaction chamber with the substrate with the halogenated thin film.
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: March 18, 2025
    Assignees: SK hynix Inc., Merck Patent GmbH
    Inventors: Jae Chul Lee, Hyun Sik Noh, Dong Kyun Lee, Eun Ae Jung, Kyoung-Mun Kim, Jooyong Kim, Younghun Byun, Byeong Il Yang, Changhyun Jin
  • Patent number: 12237935
    Abstract: Disclosed are a method and an apparatus for an instant messaging service to provide a schedule service. A schedule management server according to an example embodiment includes receiving a schedule creating request, selecting any one of a first type of calendar belonging to a chatroom in which the schedule creating request is created and a second type of calendar belonging to a user account which creates the schedule creating request, according to a schedule type included in the schedule creating request; and creating a schedule corresponding to the selected type of calendar.
    Type: Grant
    Filed: October 2, 2023
    Date of Patent: February 25, 2025
    Assignee: KAKAO CORP
    Inventors: Jeong Min Yun, Moon Young Jo, Yeon Jin Lee, Won Chul Jeong, Han Byeol Choi, Bong Gyun Kang, Hyun Na Park, Moon Seok Park, Pyung Hwa Choi, Dae Seong Shin, Seung Uk Jeong, Hoi Moon Jeong, Won Iel Yoo, Seo Yon Choi
  • Publication number: 20250054554
    Abstract: According to an embodiment of the present disclosure, a memory device includes a memory cell array including a plurality of planes; a charge pump configured to generate an operating voltage used for an operation on each of the plurality of planes according to a first clock signal having a first cycle; page buffers each configured to store pass data representing whether an operation of each of the plurality of planes has been completed; and an operation control circuit configured to, based on a number of the pass data received from the page buffers, control the charge pump to generate the operating voltage according to a second clock signal having a second cycle that is longer than the first cycle.
    Type: Application
    Filed: February 2, 2024
    Publication date: February 13, 2025
    Applicant: SK hynix Inc.
    Inventors: Won Jae CHOI, Chang Hee LEE, Hyun Chul CHO
  • Publication number: 20250033471
    Abstract: A non-contact interface device for a vehicle and a method for controlling the same, may display an operation system menu for a driver and passengers to operate various kinds of devices of the vehicle as a hologram, enable a user to operate the displayed operation system menu in a non-contact manner by use of the user's finger or the like, and provide the user with a tactile feedback for a non-contact operation, so that the user can recognize whether to have operated the menu.
    Type: Application
    Filed: November 20, 2023
    Publication date: January 30, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Korea Institute of Science and Technology
    Inventors: Dong Gu Kim, Jang Hyeon Lee, Dae Sung Kwon, Hyun Soo Kim, Il Seon Yoo, Byung Chul Lee, Seong Hun Cho, Seung Hyub Baek, Min Seok Kim, Soo Young Jung
  • Patent number: 12208708
    Abstract: A seat rail retainer includes a body, among a first rail and a second rail that are disposed to slide straightly respectively in a longitudinal direction, the body being fixed to the first rail, an elastic supporting portion protruding from the body to be elastically pressed by the second rail, and an inserting body inserted into the body to provide an elastic force to the elastic supporting portion.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: January 28, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DAE WON SAN UP CO., LTD
    Inventors: Tae Jun Kwon, Hyun Ko, Hyun Kyu Moon, Min Seok Kim, Sang Do Park, Tae Su Kim, Sang Hyun Lee, Yong Chul Jang
  • Patent number: 12212424
    Abstract: Disclosed are a method and an apparatus for an instant messaging service to provide a schedule service. A schedule management server according to an example embodiment includes receiving a schedule creating request, selecting any one of a first type of calendar belonging to a chatroom in which the schedule creating request is created and a second type of calendar belonging to a user account which creates the schedule creating request, according to a schedule type included in the schedule creating request; and creating a schedule corresponding to the selected type of calendar.
    Type: Grant
    Filed: October 2, 2023
    Date of Patent: January 28, 2025
    Assignee: KAKAO CORP.
    Inventors: Jeong Min Yun, Moon Young Jo, Yeon Jin Lee, Won Chul Jeong, Han Byeol Choi, Bong Gyun Kang, Hyun Na Park, Moon Seok Park, Pyung Hwa Choi, Dae Seong Shin, Seung Uk Jeong, Hoi Moon Jeong, Won Iel Yoo, Seo Yon Choi
  • Patent number: 12207423
    Abstract: A display device includes a display module, a first support film disposed under the display module, a second support film disposed under the first support film, a plurality of first support bars disposed on a lower surface of the first support film between the first support film and the second support film, and a plurality of second support bars disposed on an upper surface of the second support film between the first support film and the second support film. The plurality of first support bars and the plurality of second support bars are alternately arranged.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: January 21, 2025
    Assignees: SAMSUNG DISPLAY CO., LTD., INNO6 INC.
    Inventors: Hyun Chul Lee, Jeongho Kim, Hyungsik Kim
  • Publication number: 20250015625
    Abstract: Disclosed is an apparatus and method for managing an Open Circuit Voltage (OCV)-State Of Charge (SOC) profile of a battery. The apparatus according to the present disclosure includes a storage means to store a plurality of OCV-SOC profiles having an overlapping zone in which the OCV-SOC profiles overlap in a predetermined SOC range; and a control means coupled to the storage means. The control means is configured to calculate a partial capacity of the battery in the SOC range of the overlapping zone during charging or discharging of the battery, determine a reduction ratio of the current partial capacity to the partial capacity of the battery at Beginning Of Life (BOL), select the OCV-SOC profile corresponding to the reduction ratio among the plurality of OCV-SOC profiles, change the current OCV-SOC profile to the selected OCV-SOC profile, and control the charge or discharge of the battery using the changed OCV-SOC profile.
    Type: Application
    Filed: November 2, 2022
    Publication date: January 9, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hyun-Chul Lee, Seung-Hyun KIM, An-soo KIM, Chae-Bin SHIN
  • Publication number: 20250010257
    Abstract: A process apparatus includes a gas supplier which supplies a reaction gas having a constant concentration, and a processor which performs a predetermined process by the reaction gas supplied from the gas supplier, where the gas supplier includes a reactor which accommodates a solid phase reactant, a heater which applies heat to the solid phase reactant to convert the solid phase reactant to a reaction gas in a gas phase, a gas pump which applies a predetermined pumping pressure to the reactor, and a gas outlet which discharges the reaction gas to the processor.
    Type: Application
    Filed: September 25, 2024
    Publication date: January 9, 2025
    Inventors: Dongsik Yang, Hyukjae Kwon, Minseok Koo, Sukeun Kuk, Sehyeong Oh, Hyun Chul Lee, Sangmin Ji
  • Patent number: 12128395
    Abstract: A process apparatus includes a gas supplier which supplies a reaction gas having a constant concentration, and a processor which performs a predetermined process by the reaction gas supplied from the gas supplier, where the gas supplier includes a reactor which accommodates a solid phase reactant, a heater which applies heat to the solid phase reactant to convert the solid phase reactant to a reaction gas in a gas phase, a gas pump which applies a predetermined pumping pressure to the reactor, and a gas outlet which discharges the reaction gas to the processor.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: October 29, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dongsik Yang, Hyukjae Kwon, Minseok Koo, Sukeun Kuk, Sehyeong Oh, Hyun Chul Lee, Sangmin Ji
  • Patent number: 12107052
    Abstract: An overlay mark forming a Moire pattern, an overlay measurement method using the overlay mark, an overlay measurement apparatus using the overlay mark, and a manufacturing method of a semiconductor device using the overlay mark are provided. The overlay mark for measuring an overlay based on an image is configured to determine a relative misalignment between at least two pattern layers. The overlay mark includes a first overlay mark including a pair of first grating patterns which has a first pitch along a first direction and which is rotationally symmetrical by 180 degrees, and includes a second overlay mark including a pair of second grating patterns and a pair of third grating patterns. The second grating patterns partially overlap the first grating patterns and are rotationally symmetrical by 180 degrees, and the third grating patterns partially overlap the first grating patterns and are rotationally symmetrical by 180 degrees.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: October 1, 2024
    Assignee: AUROS TECHNOLOGY, INC.
    Inventors: Hyun Chul Lee, Hyun Jin Chang
  • Publication number: 20240299882
    Abstract: A filtering system includes: a catalyst filter including a filter frame including a first surface and a second surface opposite to the first surface, and a photocatalyst layer provided on the second surface of the filter frame; a light source unit configured to irradiate light for activating the photocatalyst layer; and a plurality of waveguides inserted into at least some of a plurality of channels, respectively, to increase light transmission into the at least some of the plurality of channels of the catalyst filter.
    Type: Application
    Filed: September 9, 2023
    Publication date: September 12, 2024
    Inventors: Min Seok Koo, Jawon Kim, Jongkyu Kim, Hyun Chul Lee, Hyukjae Kwon, Sangmin Ji
  • Patent number: 12064536
    Abstract: A photocatalyst for air purification, a photocatalyst film including the photocatalyst, and an air purification device including the photocatalyst. The photocatalyst for air purification includes: a first metal oxide particle having ultraviolet absorptivity, and fluorine bound to a surface of the first metal oxide particle; second metal oxide particles present on the surface of the first metal oxide particle. The use of the photocatalyst for air purification to remove or degrade volatile organic compounds (VOCs) and viruses.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: August 20, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Minseok Koo, Hyukjae Kwon, Hyun Chul Lee, Sukeun Kuk, Dongsik Yang, Sehyeong Oh, Sangmin Ji
  • Patent number: D1061381
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: February 11, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Dae-Chul Jang, Hyun-Doo Lee
  • Patent number: D1061382
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: February 11, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Dae-Chul Jang, Hyun-Doo Lee
  • Patent number: D1063781
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: February 25, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Dae-Chul Jang, Hyun-Doo Lee
  • Patent number: D1064998
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: March 4, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Dae-Chul Jang, Hyun-Doo Lee