Patents by Inventor Hoon Lee

Hoon 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: 12366947
    Abstract: To improve the S/N ratio of a pen signal received in a sensor controller, without decreasing the frequency of position detection or increasing the circuit scale of the sensor controller, a method according to the present invention is executed by a sensor controller of an electromagnetic resonance system, and in each of a plurality of pen signal detection periods T1 to T3, three loop coils LCxn?1 to LCxn+1 are connected in connection modes having different connection polarities for each pen signal detection period, a result value indicating a level of a pen signal is detected via the three loop coils LCxn?1 to LCxn+1, and the level of the pen signal corresponding to each of the three loop coils LCxn?1 to LCxn+1 is separately acquired by performing a restoration operation according to the connection polarities on a plurality of the result values detected in the respective pen signal detection periods.
    Type: Grant
    Filed: December 6, 2024
    Date of Patent: July 22, 2025
    Assignee: Wacom Co., Ltd.
    Inventors: Hiroshi Mizuhashi, Akira Ito, Yoshihisa Sugiyama, Joo Hoon Lee
  • Patent number: 12368178
    Abstract: A secondary battery, a method for manufacturing the secondary battery, and a battery pack including the secondary battery is provided. The secondary battery has a curved surface that is manufactured without a separate pressing process for forming the curved surface.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: July 22, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Young Hoon Lee, Mi Jung Yoo, Woo Yong Lee, Min Jung Kim
  • Patent number: 12368625
    Abstract: A method and device for a wireless communication system are discussed. The method can be performed by a wireless device, and can include generating a pseudo-random sequence, generating a signal sequence based on the pseudo-random sequence, and transmitting the signal sequence. The pseudo-random sequence is initialized with an initial value based on a cell identifier of a cell.
    Type: Grant
    Filed: January 24, 2024
    Date of Patent: July 22, 2025
    Assignee: LG ELECTRONICS INC.
    Inventors: Jung Hoon Lee, Dae Won Lee, Ki Jun Kim, Joon Kui Ahn
  • Patent number: 12368832
    Abstract: There is provided a data processing method including displaying three-dimensional scan data, and changing display of the three-dimensional scan data in response to a remote control signal received from a scanner, wherein the remote control signal includes a signal for controlling a virtual camera obtaining an image of the three-dimensional scan data.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: July 22, 2025
    Assignee: MEDIT CORP.
    Inventors: Dong Hoon Lee, Myoung Woo Song
  • Publication number: 20250229219
    Abstract: The present invention relates to a carbon dioxide capture agent containing two types of amine compounds and a carbon dioxide capture method using the same, by which not only an effective and economically sustainable CO2 capture process can be performed but also an improved reaction rate is achieved.
    Type: Application
    Filed: July 3, 2024
    Publication date: July 17, 2025
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Sung Chan NAM, Jong Tak JANG, Sung Hoon LEE, Il Hyun BAEK
  • Publication number: 20250232742
    Abstract: An application processor is provided. The application processor includes: a phase locked loop circuit (PLL); a sleep control logic circuit configured to control the PLL to enter and exit a sleep mode; a wake-up generation logic circuit configured to provide a wake-up request signal to the sleep control logic circuit to control the PLL to exit the sleep mode based on an early wake-up signal; an always-on video timer circuit configured to output a synchronization signal to a display driving chip in a sleep mode section and generate the early wake-up signal; a display video timer circuit configured to receive the synchronization signal from the always-on video timer and indicate the sleep control logic to provide an idle section; and clock switching logic circuit configured to alternately provide, as an operation clock of the sleep control logic, one of an always-on clock and a word clock.
    Type: Application
    Filed: June 27, 2024
    Publication date: July 17, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Junghak LEE, Jiyu PARK, Yon Jun SHIN, Sang Hoon LEE
  • Patent number: 12357718
    Abstract: Provided is a handheld scanner. The handheld scanner includes one or more UVC LED elements and a processor configured to execute one or more instructions, wherein the processor is configured to, by executing the one or more instructions, control the one or more UVC LED elements to be turned on in response to detecting a first event, and control the one or more UVC LED elements to be turned off in response to detecting a second event while the one or more UVC LED elements are turned on to operate.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: July 15, 2025
    Assignee: MEDIT CORP.
    Inventors: Dong Hoon Lee, Jae Min You
  • Patent number: 12362328
    Abstract: Disclosed are semiconductor packages and/or methods of fabricating the same. The semiconductor package comprises a package substrate, a first semiconductor chip mounted on the package substrate, a second semiconductor chip mounted on a top surface of the first semiconductor chip, and a first under-fill layer that fills a space between the package substrate and the first semiconductor chip. The package substrate includes a cavity in the package substrate, and a first vent hole that extends from a top surface of the package substrate and is in fluid communication with the cavity. The first under-fill layer extends along the first vent hole to fill the cavity.
    Type: Grant
    Filed: January 24, 2024
    Date of Patent: July 15, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jaekyung Yoo, Jayeon Lee, Jae-eun Lee, Yeongkwon Ko, Jin-woo Park, Teak Hoon Lee
  • Patent number: 12358854
    Abstract: A method of converting a hydrocarbon-based material into acetylene or ethylene according to an embodiment of the present invention includes a supply step of supplying a gaseous or liquid hydrocarbon-based material to a plasma reactor, and a temperature control step of creating a temperature condition of a decomposition reaction of converting the hydrocarbon-based material into acetylene or ethylene in a reaction space in the plasma reactor.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: July 15, 2025
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Dae-hoon Lee, Duy Khoe Dinh, Hong Jae Kang, Kwan-Tae Kim, Hohyun Song, You-Na Kim, Heesoo Lee, Younghoon Song
  • Publication number: 20250226452
    Abstract: Provided are a non-aqueous electrolyte, which includes an organic solvent containing ethylene carbonate, a non-solvent, and a lithium salt, wherein a degree of freedom A of the ethylene carbonate, which is represented by Equation (1), is 30% or less, and a lithium secondary battery including the same-: A={Pfree-EC/(Pfree-EC+PCoordination-EC)}×100??Equation (1): wherein in Equation (1), A is the degree of freedom of the ethylene carbonate, Pfree-EC is an integrated area of a graph which is obtained by deconvolution of a Raman spectrum of the electrolyte with a Gaussian function based on a peak at 893 cm?1, and PCoordination-EC is an integrated area of a graph which is obtained by deconvolution of the Raman spectrum of the electrolyte with a Gaussian function based on a peak at 903 cm?1.
    Type: Application
    Filed: March 30, 2023
    Publication date: July 10, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jung Hoon Lee, Chul Haeng Lee, Yoo Sun Kang, Sol Ji Park, Jae Won Lee
  • Publication number: 20250227340
    Abstract: Proposed is a method for providing a relay content by a server. The method may include providing a source content to a first user terminal, determining whether the first user terminal plays the source content while meeting a relay content playback condition, and providing at least one relay content to the first user terminal. The at least one relay content may be subordinate to the source content, and the source content and the at least one relay content may be provided by different users.
    Type: Application
    Filed: December 4, 2024
    Publication date: July 10, 2025
    Inventors: Woo Ram PARK, Sang Hoon LEE, Dong Hyun KIM, Jung Yeon LEE
  • Publication number: 20250225942
    Abstract: A display driver integrated circuit, System-On-Chip, and display system including the System-On-Chip are provided.
    Type: Application
    Filed: March 26, 2025
    Publication date: July 10, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-ju LEE, Kyoung Hwan KWON, Soo Yong KIM, Sang Hoon LEE, Jun Ho HUH
  • Patent number: 12352073
    Abstract: The present invention relates to a door handle and, more specifically, to a door handle which may comprise: a housing which is fixed to a door and has an inner space; a drive part which supplies rotational power; a rotating guide which is connected to the drive part to receive rotational power therefrom and rotate within the housing; and a handle part which is disposed within the rotating guide, and protrudes out of the housing by forward rotation of the rotating guide and is retracted into the housing by reverse rotation of the rotating guide.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: July 8, 2025
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaeyong Park, Junghan Ryu, Kyu-Suh Park, Hwa Suk Shim, Hyun Chul Kim, Jung Hoon Lee
  • Patent number: 12353544
    Abstract: Disclosed is a method of detecting and responding to an attack, the method being performed by a computing device, the method including: obtaining a Controller Area Network (CAN) message from a bus of a CAN; obtaining a first voltage level based on the CAN message; and comparing the first voltage level with a preset normal voltage level to determine whether there is an attack.
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: July 8, 2025
    Assignee: Korea University Research and Business Foundation
    Inventors: Dong Hoon Lee, Seyoung Lee
  • Patent number: 12355372
    Abstract: The present invention relates to a neuro-stimulator, and more particularly, to a rotational triboelectric nanogenerator for a neuro-stimulator providing, as a device that may directly utilize nerve stimulation triboelectricity generated by rotational energy for nerve electrical stimulation, a device that may adjust waveforms and stimulation parameters of electricity generated during frictional contact through a combination of various materials with triboelectric properties and patterns of materials and electrodes, implement various nerve stimulation parameters by adjusting an external rotational speed or a distance between friction layers, does not require complicated circuits or voltages and batteries to drive the batteries, and may be driven through relatively small volume, inexpensive materials, a simple structure, and a simple operation method.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: July 8, 2025
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang Hoon Lee, Min Seok Kang, Hee Jae Shin
  • Publication number: 20250219103
    Abstract: According to an embodiment, an electrode for a secondary battery is provided, the electrode for a secondary battery including: an electrode current collector, and an electrode mixture layer and an insulating layer on at least one surface of the electrode current collector, wherein the insulating layer includes a copolymer, and the copolymer includes a repeating unit having an imide group and a rubber-based repeating unit. According to an embodiment of the present disclosure, it is possible to prevent ignition from occurring in the lithium secondary battery to improve safety.
    Type: Application
    Filed: December 23, 2024
    Publication date: July 3, 2025
    Inventors: Jung Min YANG, Seung Jong YOU, Dong Hoon LEE, Kyung Sup PARK, Jong Hyeon WON
  • Patent number: 12343441
    Abstract: Disclosed herein are a sterilization module and a sterilization apparatus including the same. The sterilization module includes a support member and multiple germicidal light sources. The multiple germicidal light sources are mounted on the support member and emit germicidal light which is light having a wavelength capable of inactivating microorganisms. In addition, respective light exit surfaces of the multiple germicidal light sources face in different directions from one another. Further, an irradiance of the germicidal light delivered to a sterilization target is greater than a minimum irradiance required for sterilization.
    Type: Grant
    Filed: June 11, 2024
    Date of Patent: July 1, 2025
    Assignee: SEOUL VIOSYS CO., LTD.
    Inventors: Chung Hoon Lee, Ji Won Kim, Jae Hak Jeong
  • Patent number: 12348284
    Abstract: The present disclosure discloses beamforming methods and apparatuses. According to an exemplary embodiment of the present disclosure, an antenna message generation deep neural network (DNN) and a beam characteristic generation DNN of a bipartite graph neural network (BGNN) having terminals as vertices on one side and APs as vertices on another side may be constructed.
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: July 1, 2025
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seung Eun Hong, Jun Beom Kim, Seok Hwan Park, Hoon Lee
  • Publication number: 20250205790
    Abstract: A jig for a reflection device includes a collet having a skirt portion with an expandable outer diameter and a locking head on one end of the skirt portion, a sleeve into which the collet is inserted and one side of which is supported by being caught by the locking head, and an expansion pin inserted into the collet and expanding the outer diameter of the skirt portion.
    Type: Application
    Filed: November 26, 2024
    Publication date: June 26, 2025
    Inventors: Dong Ho LEE, Tae Hwan KWAK, Sang Bin HAN, Myung Kyun JEONG, Chang Hoon LEE, Dae Hong KIM, Jeong Rak KIM, Suk Hyun YOON, Tae Jin SONG, Cheol Bae PARK, Jun Young CHOI
  • Patent number: D1083167
    Type: Grant
    Filed: February 2, 2024
    Date of Patent: July 8, 2025
    Inventors: Ju-Whan Moon, Hyub Jegal, Chang-Hoon Lee, Ju-Min Lee