Patents by Inventor Jin-hyung Lee

Jin-hyung 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).

  • Publication number: 20250145120
    Abstract: A vehicle has a sensor thawing device that discharges high-temperature air in a target direction, which is any one of left, right, down, or up directions, to an air discharge duct extended from a molding box coupled to a radiator grill. The device heats outside air introduced into a heat source line with a heat source including a heating wire to convert the outside air into high-temperature air. The device supplies the high-temperature air to an air distribution box, moves the air discharge duct in the target direction by forming the air pressure with a part of the high-temperature air by using an air pressure actuator, and supplies the air discharge duct with the remaining high-temperature air through a moving duct.
    Type: Application
    Filed: January 7, 2025
    Publication date: May 8, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Tae-Hyung Kim, Jung-Joong Lee, Jin-Woo Kim
  • Patent number: 12290343
    Abstract: An apparatus for estimating bio-information, may include: a main body; a photoplethysmogram (PPG) sensor disposed in the main body and configured to measure a PPG signal from an object of a user; an internal pressure sensor disposed in a closed space formed in the main body, and configured to measure a pressure applied to the closed space when the object applies force to a surface of the main body; and a processor configured to estimate the bio-information of the user based on the PPG signal and the pressure applied to the closed space.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: May 6, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tak Hyung Lee, Byung Hoon Ko, Seung Woo Noh, Sang Yun Park, Jin Woo Choi
  • Publication number: 20250133768
    Abstract: A power semiconductor device, a power semiconductor module including the same, a power converter, and methods of manufacture are provided. The power semiconductor device can include a substrate, a first conductivity type epitaxial layer disposed on the substrate, and a stepped well structure, where the width of a lower region of the stepped well structure is narrower than an upper region, but wider than an insulating or trench region.
    Type: Application
    Filed: August 14, 2024
    Publication date: April 24, 2025
    Applicant: LX SEMICON CO., LTD.
    Inventors: Jin Ok PARK, Nam Ju KANG, Seung Wook SONG, Doo Hyung LEE, Chae Deok LEE
  • Patent number: 12278052
    Abstract: A multilayer electronic component includes a body including a dielectric layer including a plurality of dielectric grains and internal electrodes alternately disposed with the dielectric layer in a first direction and external electrodes disposed on the body, wherein at least one of the plurality of dielectric grains has a core-shell structure including an inner core and a shell covering at least a portion of the core, a ratio of an average size of the core to an average size of the dielectric grains having the core-shell structure is 0.4 or more and 0.8 or less, a ratio ((Dy+Tb)/Sn) of the sum of the moles of dysprosium (Dy) and the moles of terbium (Tb) to the moles of tin (Sn) included in the dielectric layer satisfies 0.7 or more and 1.5 or less, and at least one of the dielectric layers has four or more dielectric grains in the first direction.
    Type: Grant
    Filed: March 17, 2023
    Date of Patent: April 15, 2025
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hee Sun Chun, Jin Woo Kim, Tae Hyung Kim, Hyo Ju Lee, Seok Hyun Yoon, Jeong Ryeol Kim
  • Patent number: 12272497
    Abstract: A multilayer electronic component according to an embodiment of the present disclosure includes a body including a dielectric layer and internal electrodes; and an external electrode disposed on the body and including an electrode plating layer disposed to at least partially contact the internal electrodes, and a plating layer disposed on the electrode plating layer. The electrode plating layer may include a plurality of first crystal grains having a major axis of 0.2 ?m or more, and the plurality of first crystal grains may have an average ratio of a major diameter to a minor axis to 1:1 to 3:1.
    Type: Grant
    Filed: April 25, 2023
    Date of Patent: April 8, 2025
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hee Jung Jung, Jun Il Kang, Jong Rock Lee, Chung Yeol Lee, Cheong Kim, Jin Hyung Lim, Hiroki Okada
  • Publication number: 20250105031
    Abstract: An apparatus for removing a residual gas on a wafer comprises at least one spraying nozzle disposed at a front of a loading volume formed within a housing and extending linearly along a horizontal direction respectively; and a plurality of spraying holes formed at each spraying nozzle along the extending direction of each spraying nozzle, wherein the residual gas or a contaminating matter on a surface of the wafer is removed by a gas or a CDA (Clean Dry Air) sprayed through the plurality of the spraying holes.
    Type: Application
    Filed: July 30, 2024
    Publication date: March 27, 2025
    Inventors: Hwi Gon JANG, Woo Hyung CHOI, Byeong Jun JUNG, Jin Myeong LEE
  • Patent number: 12261972
    Abstract: A flexible display device is disclosed. The flexible display device may comprise a first body, a second body, a flexible display, a first microphone, a first cavity and a first variable cavity. The first variable cavity is formed to extend from the first cavity and have a volume that varies when the second body moves with respect to the first body. When the second body moves with respect to the first body, the volume of the first variable cavity changes so that resonance frequencies in the first cavity and the first variable cavity can vary. By using the first variable cavity, the sensitivity of the first microphone can be improved and the state of the flexible display device can be identified.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: March 25, 2025
    Assignee: LG ELECTRONICS INC.
    Inventor: Jin Hyung Lee
  • Patent number: 12258306
    Abstract: The present invention relates to a diamine, and a polymer and film produced using the same. Specifically, the diamine may be significantly effectively used as a monomer for producing a polyimide-based film that is colorless and transparent and has improved mechanical strength.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: March 25, 2025
    Assignees: SK Innovation Co., Ltd., SK ie technology Co., Ltd.
    Inventors: Hyun Kyu Cho, Jin Hyung Park, Hyo Shin Kwak, Seung Min Jeon, Jong Chan Kim, Joo Hyun Lee
  • Publication number: 20250098528
    Abstract: The present disclosure relates to an organic electroluminescent compound represented by Formula 1 and an organic electroluminescent device. The organic electroluminescent device according to the present disclosure can exhibit a low driving voltage and a high current efficiency by having different structures of the compounds comprised in the first hole transport layer, the second hole transport layer, and the third hole transport layer and comprising a fluorene-amine, benzofluorene-amine, or naphthofluorene-amine structure in the second hole transport layer.
    Type: Application
    Filed: July 23, 2024
    Publication date: March 20, 2025
    Inventors: Hyun-Woo KANG, Hong-Se OH, Soo-Yong LEE, Hyun KIM, Young-Rok LIM, Dong-Hyung LEE, So-Mi PARK, Samuel KIM, Seung-Hoon YOO, Han-Kyu YOO, Sang-Ho LEE, Jin-Man KIM
  • Publication number: 20250075050
    Abstract: A method for preparing a recycled polymer is provided. The method includes: bringing a recovered polymer containing an additive into contact with an impregnation solvent in an impregnation tank to obtain a slurry containing a swollen polymer and an eluate; separating the slurry into a solid mixture containing the swollen polymer and a liquid mixture containing the eluate in a solid-liquid separator; and obtaining a recycled polymer from the solid mixture and recovering the additive from the liquid mixture, wherein the impregnation solvent is a mixed solvent of two or more solvents.
    Type: Application
    Filed: July 24, 2023
    Publication date: March 6, 2025
    Inventors: Sang Ho Lee, Jong Suh Park, Hyun Taek Oh, Do Dam Kim, Jue Hyung Kang, Jun Sik Kim, Jin Sook Ryu, Seon Cheol Cha
  • Publication number: 20250063773
    Abstract: A power semiconductor is disclosed and for high-voltage and high-power operation. An example power semiconductor comprises: a substrate; a drift layer formed in the substrate including an active area having doped regions and a termination area configured to surround the active area; and a junction termination extension (JTE) in the termination area.
    Type: Application
    Filed: September 18, 2023
    Publication date: February 20, 2025
    Applicant: LX SEMICON CO., LTD.
    Inventors: Jin Ok PARK, Nam Ju KANG, Seung Wook SONG, doo Hyung LEE, Kuk Tae HONG
  • Patent number: 12227687
    Abstract: A quantum dot comprising a core comprising a first semiconductor nanocrystal comprising zinc, selenium, and optionally tellurium; and a shell disposed on the core and comprising a second semiconductor nanocrystal having a different composition from the first semiconductor nanocrystal, and comprising zinc and at least one of sulfur and selenium, wherein the shell comprises at least three branches extending from the core, wherein at least one of the branches has a length of greater than or equal to about 2 nm, the quantum dot emits blue light comprising a maximum emission peak at a wavelength of less than or equal to about 470 nm, a full width at half maximum (FWHM) of the maximum emission peak is less than about 35 nm, and the quantum dot does not comprise cadmium.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: February 18, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Woo Kim, Jin A Kim, Tae Hyung Kim, Jeong Hee Lee, Eun Joo Jang
  • Publication number: 20250050783
    Abstract: An apparatus provides information on a distance to empty (DTE) of a vehicle and an information providing method is performed thereby. The apparatus includes a display device configured to display DTE information of a vehicle and a controller configured to control operation of the display device. The controller determines low fuel efficiency-related information and high fuel efficiency-related information based on a current vehicle driving condition. The controller determines a low DTE value and a high DTE value based on the low fuel efficiency-related information, the high fuel efficiency-related information, and a current available battery energy. The controller also determines a current DTE value indicating a real-time DTE and controls operation of the display device to display the low DTE value, the high DTE value, and the current DTE value.
    Type: Application
    Filed: January 16, 2024
    Publication date: February 13, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Kyeong Soo Song, Jin Hyung Lee, Seung Jae Yoo, Hyun Jong Ha, Jae Yeong Jeong, Eun Bin Kim, Seon Min Kim, Jong Hoon Ahn
  • Patent number: 12221078
    Abstract: A sensor thawing device, applied to a vehicle, discharges high-temperature air in a target direction, which is any one of left, right, down, and up directions, to an air discharge duct extended from a molding box coupled to a radiator grill, heats outside air introduced into a heat source line with a heat source including a heating wire to convert the outside air into high-temperature air, supplies the high-temperature air to an air distribution box, moves the air discharge duct in the target direction by forming the air pressure with a part of the high-temperature air by using an air pressure actuator, and supplies the air discharge duct with the remaining high-temperature air through a moving duct.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: February 11, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Tae-Hyung Kim, Jung-Joong Lee, Jin-Woo Kim
  • Publication number: 20250033436
    Abstract: Proposed is an electric vehicle air conditioning system and a control method therefor, the air conditioning system being capable of preventing a phenomenon in which flash fogging occurs on a windshield. The method for the electric vehicle air conditioning system includes determining whether a current air conditioning mode is set to a cooling mode or a heating mode, determining whether a request for entering an internal heat exchanger dry mode is received when the current air conditioning mode is set to the heating mode, entering the internal heat exchanger dry mode and performing an drying operation of an internal heat exchanger for a predetermined time when the request for entering the internal heat exchanger dry mode is received, and operating a set normal heating mode when the internal heat exchanger dry mode is finished.
    Type: Application
    Filed: November 22, 2022
    Publication date: January 30, 2025
    Applicant: ESTRA AUTOMOTIVE SYSTEMS CO., LTD.
    Inventors: Jin Woo PARK, Ho Young JANG, Doe Hyung LEE, Sung Won KANG, Dong Yeon KIM, Seong Yeob LEE, Kwang Woo NAM
  • Publication number: 20250030874
    Abstract: A method is disclosed for predicting chroma components based on reconstructed luma information. In the disclosed embodiments, to intra-predict the current chroma block, the video decoding device decodes the prediction mode indicator of the current chroma block and checks whether the prediction mode indicator utilizes the Direct Mode_Intra Block Copy mode (DM_IBC mode) for the current chroma block. If the current chroma block utilizes DM_IBC mode, the video decoding device uses the block vector of the previously reconstructed corresponding luma block to generate the prediction block of the current chroma block.
    Type: Application
    Filed: September 24, 2024
    Publication date: January 23, 2025
    Inventors: Dong Gyu SIM, Joo Hyung BYEON, Min Hun LEE, Jin HEO, Seung Wook PARK
  • Publication number: 20250029640
    Abstract: A memory device includes a base die configured to transmit transmission data that are driven to a first voltage range through a transmission line based on base data, and a core die configured to generate core data by shifting a voltage level of the transmission data received through the transmission line to a second voltage range.
    Type: Application
    Filed: July 11, 2024
    Publication date: January 23, 2025
    Applicant: SK hynix Inc.
    Inventors: Kyung Jun CHO, Jin Hyung LEE, Yeon Ho LEE, Hyun Bae LEE, Tae Sik Yun, Chun Seok JEONG
  • Patent number: 12172037
    Abstract: The present disclosure provides a system for functional ultrasound imaging, where the system comprises: a) an apparatus for delivering a nucleic acid encoding a mechanosensitive ion channel to a target neural cell population in a region of a brain; and b) a functional ultrasound imaging device. The present disclosure provides a method for functional ultrasound imaging.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: December 24, 2024
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Jin Hyung Lee, Bradley Jay Edelman, Peter Lin, Jan Liphardt
  • Publication number: 20240138746
    Abstract: Electroencephalography (EEG) data may be analyzed to calculate various metrics such as maximum amplitude projection, node visit frequency, node transition frequency, and/or node transition polarity. The calculated metrics may be provided graphically in some examples. In some examples, the metrics may be provided graphically in combination with other data such as raw EEG traces.
    Type: Application
    Filed: March 2, 2022
    Publication date: May 2, 2024
    Inventors: Jin Hyung Lee, Zhongnan Fang
  • Patent number: 11896390
    Abstract: Examples described herein may predict therapy efficacy and/or therapeutic parameters using a comparison of individual patient status data and brain network response maps for the therapy. For example, VNS parameters may be predicted using a comparison of patient EEG data and brain network response maps of VNS therapy at various parameters.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: February 13, 2024
    Assignee: LVIS Corporation
    Inventors: Zhongnan Fang, Jin Hyung Lee