Patents by Inventor In-Hyung Lee

In-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).

  • Patent number: 12266833
    Abstract: A membrane-electrode assembly and a method for manufacturing the same are provided. The membrane-electrode assembly includes a pattern layer formed between a separator and a subgasket through a UV curing process.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: April 1, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Young June Park, Han Hyung Lee, Soon Ho Jung, Seung Ah Yu, Min Jin Kim, Sun Il Kim
  • Patent number: 12267631
    Abstract: Disclosed is a network-on-chip including a first data converter that receives first image data and second image data from at least one image sensor and encodes one image data among the first image data and the second image data, into first data, based on whether the first image data is identical to the second image data and a second data converter that receives non-image data from at least one non-image sensor and encodes the received non-image data into second data. The network-on-chip outputs the first data and the second data to transmit the first data and the second data to an external server at a burst length.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: April 1, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sukho Lee, Sang Pil Kim, Young Hwan Bae, Jae-Jin Lee, Kyuseung Han, Tae Wook Kang, Sung Eun Kim, Hyuk Kim, Kyung Hwan Park, Hyung-Il Park, Kyung Jin Byun, Kwang Il Oh, In Gi Lim
  • Patent number: 12265087
    Abstract: Provided are an odorant receptor marker of microglia and a use thereof, and according to the odorant receptor marker of microglia and a use thereof according to one aspect, microglia may be detected by measuring an activity or expression level of a protein of an odorant receptor (OR) Olfr110 or Olfr111, and OR ligands of microglia may be selected using them, and an inhibitor or activator against the interaction between the OR and 2-pentylfuran is effectively used in treatment of a neuroinflammatory disease or meningitis.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: April 1, 2025
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jae Hyung Koo, Na Hye Lee, Yoon Gyu Jae
  • Patent number: 12263780
    Abstract: A variable spoiler apparatus including a spoiler unit movably provided in a rear section of a vehicle and configured to extend or be tilted toward a direction opposite from a forward traveling direction of the vehicle according to a traveling mode of the vehicle and a rear lamp provided in the spoiler unit and configured to emit light toward the direction opposite from the forward traveling direction.
    Type: Grant
    Filed: March 26, 2024
    Date of Patent: April 1, 2025
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Soon Mo Lee, Do Hyung Kim, Chan Ho Joo
  • Patent number: 12267786
    Abstract: A method and an apparatus for controlling uplink power in a wireless communication system are provided. The method for controlling uplink power of a User Equipment (UE) forming a transmission link with a plurality of BSs (BSs), a power headroom report trigger event by at least one of the plurality of BSs is detected. Power headroom information of the UE is reported to at least one of the plurality of BSs.
    Type: Grant
    Filed: October 6, 2023
    Date of Patent: April 1, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Heui Ryoo, Jung-Soo Jung, Hyun-Jeong Kang, Jong-Hyung Kwun, Sung-Jin Lee
  • Publication number: 20250104044
    Abstract: The present disclosure relates to a contactless charging device and a contactless charging method using the same, and particularly, to a location zone-based contactless charging device and a contactless charging method using the same that enable multiple passengers to be charged simultaneously in a one-by-N format without a need for direct tagging of a vehicle terminal, by utilizing a step sensor built into a passenger terminal. The present disclosure may accurately and automatically perform the charging without the terminal tag even when multiple passengers board and alight at the same time, such as in the tram, thereby reducing a boarding and alighting time and providing convenience and safety to the passengers. In addition, the present disclosure may accurately determine the boarding and the alighting of the passenger even when sensing of some beacons installed at multiple stations is uncertain or some beacons are broken, thereby improving reliability and preventing incorrect charging.
    Type: Application
    Filed: September 19, 2024
    Publication date: March 27, 2025
    Inventors: Jae-Ho KWAK, Hyeon-Chyeol HWANG, Hee-Gyun JEON, Sang-Yup LEE, Su-Hyung LEE, Ji-hyeon BAEK
  • Publication number: 20250100633
    Abstract: A light apparatus for a variable spoiler including a rear lamp movably provided in a rear section of a vehicle and configured to protrude to be positioned at multiple steps toward an opposite direction to a forward traveling direction of the vehicle according to a traveling speed of the vehicle and a spoiler movably provided in the rear section, the spoiler being configured to move together with the rear lamp and to be tilted according to the traveling speed of the vehicle.
    Type: Application
    Filed: March 22, 2024
    Publication date: March 27, 2025
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Soon Mo LEE, Do Hyung KIM, Chan Ho JOO
  • 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
  • Publication number: 20250103141
    Abstract: Disclosed are an electronic system for controlling a memo object in a virtual space and an operating method thereof. The disclosed electronic system comprises: an electronic device, which detects, on the basis of an input from a user, the motion of writing on a reference object in a virtual space; and a display device, which displays a scene in the virtual space corresponding to the viewpoint of the user and provides the scene to the user and, in response to the case where the reference object is included in the scene, displays on the reference object the writing corresponding to the writing motion, on the basis of information transmitted from the electronic device, wherein the reference object in the virtual space is disposed on the surface of the electronic device, at least one of the two hands of the user is tracked and displayed in the virtual space, and the tracked hand of the user controls one or more objects in the virtual space.
    Type: Application
    Filed: April 4, 2022
    Publication date: March 27, 2025
    Inventors: Seok Hyung BAE, Joon Hyub LEE, Dong Hyeok MA, Hae Na CHO
  • Publication number: 20250105027
    Abstract: Disclosed are a high pressure gaseous hydrogen oxide providing device, and a high pressure substrate processing apparatus and method using the same. The high pressure substrate processing method includes reacting a hydrogen gas and an oxygen gas, obtaining a generated hydrogen oxide having a first pressure, converting the generated hydrogen oxide into a processed gaseous hydrogen oxide having a second pressure higher than the first pressure and an atmospheric pressure, and acting the processed gaseous hydrogen oxide on a substrate to be processed in a processing area.
    Type: Application
    Filed: September 11, 2024
    Publication date: March 27, 2025
    Inventors: Si Hyung LEE, Kunyoung LIM, Bin Hong MIN, Hyeseong YOON
  • Publication number: 20250105823
    Abstract: A circuit comprising a first output, a second output, an input, a lattice filter stage, and a ladder filter stage. The ladder filter stage is coupled to the input and to the lattice filter stage, the lattice filter stage including at least one resonator coupled to the first output and to the ladder filter stage, at least one resonator coupled to the second output and to the ladder filter stage, the ladder stage including at least one resonator coupled to the input and at least one resonator coupled to a common connection.
    Type: Application
    Filed: September 19, 2024
    Publication date: March 27, 2025
    Inventors: Zhiyuan Ni, Li Chen, Stephane Richard Marie Wloczysiak, Kwang Jae Shin, Jae Hyung Lee, Joshua James Caron
  • Publication number: 20250105768
    Abstract: A motor control device for estimating a position of a rotor in a state in which a motor is stopped and a method for estimating a position of a rotor thereof are provided. The motor control device includes a power supply, a current sensor, and a processor. The processor determines whether a rotor position estimation execution condition is established, applies a phase voltage to a stator of the motor, if it is determined that the rotor position estimation execution condition is established, measures the current flowing in the stator, estimates a position of a rotor of the motor based on a first maximum current value among the measured current values, and determines whether to reattempt to estimate a position of the rotor based on a difference between the first maximum current value and a second maximum current value among the measured current values.
    Type: Application
    Filed: June 4, 2024
    Publication date: March 27, 2025
    Inventors: Chang Seok YOU, Sang Hak LIM, Min Su KANG, Jae Hyung LEE
  • Publication number: 20250106777
    Abstract: Provided is a power management device including a first power domain operating in a sleep mode consuming minimal power, and a second power domain turned on exclusively when a wake signal is received from an external device within a communication range of the first power domain, wherein the first power domain includes an always-on Digital Low-DropOut (DLDO), and the second power domain includes a main Low-DropOut (LDO), and split sequence control is performed on power management in the first power domain and the second power domain.
    Type: Application
    Filed: December 15, 2023
    Publication date: March 27, 2025
    Applicant: SKAIChips Co., Ltd.
    Inventors: Kang Yoon LEE, Yeong Hun Kim, Ji Hoon Song, Jae Hyung Jang, Jong Wan JO, Young Gun Pu
  • Patent number: 12257230
    Abstract: The present invention relates to a composition comprising a naphthoquinone-based compound as an active ingredient, for preventing or ameliorating fatigue, cachexia, pain, cognitive decline, and hematopoietic stem cell reduction which are side effects related to anticancer drug treatment.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: March 25, 2025
    Assignee: NADIANBIO Ltd.
    Inventors: Hong Seob So, Hyung-Jin Kim, Gi-Su Oh, Seunghoon Lee, Dipendra Khadka
  • 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
  • Patent number: 12260930
    Abstract: A memory core characteristic screening method includes the following steps. A command signal transmitting step includes configuring a processing module to transmit a command signal to a memory device. A first internal operating step includes configuring the memory device to operate a first operation to one of a word line, a bit line pair and a column line after a first strobe signal delay time according to a first command. A second internal operating step includes configuring the memory device to operate a second operation to another one of the word line, the bit line pair and the column line after a second strobe signal delay time according to a second command. A memory core characteristic screening step includes screening a memory core characteristic by shorting a timing between the first strobe signal delay time and the second strobe signal delay time.
    Type: Grant
    Filed: December 23, 2022
    Date of Patent: March 25, 2025
    Assignee: INTEGRATED SILICON SOLUTION INC.
    Inventors: Jeong Ho Bang, Hyeon Jae Lee, Wol Jin Lee, Ki Hyung Ryoo, Kwang Rae Cho, Sun Byeong Yoon
  • 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: 12258440
    Abstract: Embodiments of the invention relate to a novel class of polymers with superior mechanical properties and chemical stability, as compared to known polymers. These polymers are particularly well suited for use in anion exchange membranes (AEMs), including those employed in fuel cells. Novel methods for the manufacture of these polymers are also described.
    Type: Grant
    Filed: October 24, 2023
    Date of Patent: March 25, 2025
    Assignee: Rensselaer Polytechnic Institute
    Inventors: Chulsung Bae, Woo-Hyung 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
  • Patent number: D1068708
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: April 1, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Hyung Lee, Dawi Lee