Patents by Inventor Sang-Hyun Lee

Sang-Hyun 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: 20250122715
    Abstract: A method is for horizontal leveling coupling between a concrete foundation and wooden vertical beams.
    Type: Application
    Filed: January 31, 2024
    Publication date: April 17, 2025
    Inventors: Tae Won PARK, Moo-Won HUR, Sang Hyun LEE
  • Publication number: 20250115750
    Abstract: The present disclosure relates to a method for preparing a scratch-resistant bio-additive for plastics and a scratch-resistant additive for plastics prepared thereby and, more specifically, to a method for preparing a scratch-resistant bio-additive for plastics, which is oleophilic from hydrophilic lignocellulosic biomass, and to a scratch-resistant bio-additive for plastics prepared thereby.
    Type: Application
    Filed: February 22, 2023
    Publication date: April 10, 2025
    Inventor: Sang-Hyun LEE
  • Patent number: 12264222
    Abstract: Disclosed herein is a method for preparing an antibacterial bio-filler for plastics and an antibacterial bio-filler for plastics, prepared thereby. More specifically a method for preparing an oleophilic antibacterial bio-filler for plastics from hydrophilic lignocellulosic biomass and an antibacterial bio-filler for plastics prepared thereby are provided.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: April 1, 2025
    Assignee: LIGNUM INC.
    Inventor: Sang-Hyun Lee
  • Publication number: 20250099028
    Abstract: An AI-based contactless sleep analysis system and method are disclosed. The sleep analysis system comprises: a smartphone that downloads a sleep analysis application from a server, collects and transmits sleep sound information of a user in real time to the server, and receives a report of AI-trained sleep analysis results from the server; and at least one smart home appliance that is spaced apart and located around the user, simultaneously collects and transmits the sleep sound information to the smartphone, and provides a customized sleep environment based on the analysis results to the user who is response to a control of the smartphone.
    Type: Application
    Filed: January 25, 2023
    Publication date: March 27, 2025
    Inventors: Dongheon LEE, AHN Chee Eun, Su Young KWON, Yoonpyo KOO, Sang Hyun LEE, Jinhwan JUNG, Chae Eun LEE, Junki HONG, Hye Ah PARK, Hyunggug KIM, So Ra KANG, Jaehyun BAE, Woojung LIM
  • Patent number: 12257820
    Abstract: The present invention relates to a multilayered flooring decorative material comprising a first foam layer and a second foam layer, wherein the first foam layer is formed by foaming a foam layer composition, the second foam layer is formed by impregnating a fiberglass substrate with a foam layer composition, and the foam layer composition comprises a polyvinyl chloride resin, a plasticizer, a filler, a heat-resistant stabilizer, and a foam stabilizer.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: March 25, 2025
    Assignee: KCC Glass Corporation
    Inventors: Deuk Soo Lee, Sang Hyun Lee, Byeong Ro Jung, Jang Wook Kim
  • Patent number: 12261002
    Abstract: A cover type touch switch structure includes: a seat housing embedded in a seat of a vehicle so as to be fastened to a seat frame; a switch housing disposed in the seat housing and including an outer surface which is coupled to the seat housing via a hook; a light-emitting unit which is disposed in the switch housing and stacked on the seat frame; and a knob unit which has a portion disposed in the switch housing and is stacked on the light-emitting unit.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: March 25, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Seong Hyeon Shin, Jung Sang You, Ju Hyun Cha, Sang Hyun Lee, Seon Chae Na, Sang Ho Kim, Byung Yong Choi, Hyeok Lee, Seong Kwon Go, Chong Hwan Jeon
  • Publication number: 20250072515
    Abstract: According to an embodiment, in order to output a status of a suction ability of a user, inhalation information generated based on one or more sensors of an additional device may be received from the additional device connected to an electronic device, the suction ability of the user may be determined based on the inhalation information, a status of the user may be determined by evaluating the suction ability based on a reference suction ability, and a notification message may be generated and output based on the status.
    Type: Application
    Filed: October 28, 2022
    Publication date: March 6, 2025
    Applicant: KT&G CORPORATION
    Inventors: Sung Jong KI, Sang Hyun LEE, Jaeseong JEONG
  • Patent number: 12239000
    Abstract: A display device includes a display member and a touch member disposed on the display member. The touch member includes a first touch insulating disposed on the display member, a first touch conductive layer disposed on the first touch insulating layer and including a touch bridge electrode, a second touch insulating layer disposed on the first touch conductive layer, including an organic material, and including a first contact hole penetrating the second touch insulating layer in a thickness direction, a second touch conductive layer disposed on the second touch insulating layer and including a first lower sensing line overlapping the second touch bridge electrode, and a third touch conductive layer disposed on the second touch conductive layer and including a first upper sensing line overlapping the first lower sensing line. A width of the first upper sensing line is greater than a width of the first lower sensing line.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: February 25, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin Su Byun, Woong Sik Kim, Dong Hwan Bae, Sang Hyun Lee
  • Patent number: 12221979
    Abstract: The present invention relates to a fan shroud provided in a cooling module, and an object of the present invention is to provide a fan shroud assembly in which a baffle is selectively provided in some sections between a plurality of fixing members provided in a ventilation port of a fan shroud, thereby reducing deterioration in rigidity and durability of the fan shroud and effectively reducing BPF noise.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: February 11, 2025
    Assignee: HANON SYSTEMS
    Inventors: Cheolun Park, Jun Ho Kim, Ok Ryul Min, Sang Hyun Lee, Jae O 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
  • Publication number: 20250027929
    Abstract: The present invention relates to a method and system for predicting treatment responsiveness to an anticancer agent by using the CODRP index, which is an anticancer agent susceptibility index obtained by calculating Z-scores of each of the cell growth factor and drug response factor, integrating the same and converting the calculated values into Z-scores. Since the method for predicting susceptibility to an anticancer agent according to the present invention predicts susceptibility to an anticancer agent based on multiple factors of the drug response factor and cell growth factor, the prediction accuracy is improved compared to the conventional method for predicting susceptibility to an anticancer agent, and by predicting and providing appropriate treatment methods to individual cancer patients at an early stage, it has the advantage of reducing the pain of cancer patients during the treatment process by minimizing the trial and error of the medical personnel in selecting anticancer agents.
    Type: Application
    Filed: June 2, 2023
    Publication date: January 23, 2025
    Inventors: Bo Sung KU, Sang-Hyun LEE, Kwang Hak CHOI
  • Patent number: 12198625
    Abstract: The present inventive concept provides a display device including a pixel unit which includes pixels, a sensing unit connected to the pixels through sensing lines, a first power voltage generator connected to the pixels through a first power line and generating a first power voltage for driving the pixels, a second power voltage generator connected to the pixels through the first power line and generating a second power voltage for sensing the pixels, and a timing controller selectively controlling operations of the first power voltage generator and the second power voltage generator according to a driving method of the pixel unit, and a method driving the same.
    Type: Grant
    Filed: April 21, 2023
    Date of Patent: January 14, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Hyun Lee, Dae Sik Lee, Keun Oh Kang, Si Duk Sung, Song Yi Han
  • Publication number: 20250014513
    Abstract: The current disclosure relates to a display device including a display panel including a plurality of pixels, and a plurality of gate lines and a plurality of data lines connected to the plurality of pixels, a gate driver applying a gate signal to the plurality of gate lines, a data driver applying a data signal to the plurality of data lines, and a voltage provider configured to generate a gate-on voltage that is gradually changed in one frame and a kickback voltage that is gradually changed in one frame to transmit the gate-on voltage and the kickback voltage to the gate driver.
    Type: Application
    Filed: September 25, 2024
    Publication date: January 9, 2025
    Inventors: Sang Hyun LEE, Si Duk SUNG, Dae-Sik LEE
  • Publication number: 20250006620
    Abstract: A flexible circuit film includes the following elements: a base film; a first power input terminal, a second power input terminal, a first power output terminal, and a second power output terminal each disposed on the base film; an integrated circuit chip disposed between the first power input terminal and the first power output terminal and overlapping the base film; first power wiring disposed on the base film, connecting the first power input terminal to the first power output terminal, and including a first connection part; and second power wiring disposed on the base film, connecting the second power input terminal to the second power output terminal, and including a second connection part. The first connection part and the second connection part are disposed between the base film and the integrated circuit chip, overlap the integrated circuit chip, and are spaced from each other.
    Type: Application
    Filed: September 9, 2024
    Publication date: January 2, 2025
    Inventors: BoYeon KIM, Whee-Won LEE, Myeong Su KIM, Sang Hyun LEE
  • Publication number: 20240420436
    Abstract: Disclosed are an electronic system for performing control over a virtual reality space, an electronic device, and a method for operating same. The disclosed electronic system comprises: an electronic device which receives, as one or more touch gestures, control of a virtual reality space and/or an object within the virtual reality space and displays a first screen according to a corresponding first view frustum within the virtual reality space; and an HMD which is worn on the user's head and displays a second screen of the virtual reality space according to the head direction of the user at a time point corresponding to the second view frustum within the virtual reality space.
    Type: Application
    Filed: December 2, 2021
    Publication date: December 19, 2024
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Seok Hyung BAE, Joon Hyub LEE, Jae Ho SUNG, Dong Hyeok MA, Han Bit KIM, Sang Hyun LEE
  • Publication number: 20240395217
    Abstract: A display device includes a display unit including gate lines and pixels electrically coupled to the gate lines; a timing controller configured to generate an on-clock signal, an off-clock signal, an enable signal, and a common signal; a clock generator configured to generate a plurality of clock signals having different phases based on the on-clock signal and the off-clock signal, when the enable signal has a first voltage level, wherein the clock generator is to insert a common pulse into each of the plurality of clock signals based on the common signal, when the enable signal has a second voltage level different from the first voltage level; and a gate driver configured to generate gate signals based on the plurality of clock signals, and to sequentially provide the gate signals to the gate lines.
    Type: Application
    Filed: July 31, 2024
    Publication date: November 28, 2024
    Inventors: Sang Hyun LEE, Si Duk SUNG, Dae Sik LEE
  • Patent number: 12148260
    Abstract: A bill storage unit of an automated teller machine according to an embodiment includes: a lower cassette and an upper cassette which have bills stored therein and are vertically stacked; an external control board disposed outside the lower cassette and the upper cassette to perform power supply and communication signal transmission to the lower cassette and the upper cassette; first and second internal control boards electrically connected to the external control board and disposed inside the lower cassette and the upper cassette to perform power supply and communication signal transmission to each of components inside the lower cassette and components inside the upper cassette; a plurality of connectors interconnected to electrically connect the external control board and the first and second internal control boards; and a position alignment means configured to, when the upper cassette is being stacked on the lower cassette, guide the plurality of connectors to be interconnected at correct positions.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: November 19, 2024
    Assignee: HYOSUNG TNS INC.
    Inventors: Tae Gang Kim, Ji Youn Cho, Gun Hyuk Lim, Chang Ho Lee, Sang Hyun Lee
  • Patent number: 12143440
    Abstract: The present disclosure provides a method and a device for decentralized edge computing. An edge device for implementing decentralized edge computing using a plurality of neural networks having a stacked architecture is provided, including an uncooperative unit configured to generate an initial decision using a neural network of zero-th layer that is a lowest layer of the stacked architecture, an adjacently cooperative unit configured to generate a first transmission messages and a first decision using a pair of neural networks of a first layer, and a network-wide cooperative unit configured to generate a second transmission messages and a second decision using a pair of neural networks of a second layer.
    Type: Grant
    Filed: October 30, 2023
    Date of Patent: November 12, 2024
    Assignees: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY), Korea University Research and Business Foundation
    Inventors: Hoon Lee, Sang Hyun Lee
  • Publication number: 20240372074
    Abstract: The negative electrode active material contains: silicon-based particles; and silicon carbide distributed in the silicon-based particles. The content of the silicon carbide is about 0.1 parts by weight to 1 part by weight relative to the total of 100 parts by weight of the negative electrode active material.
    Type: Application
    Filed: February 28, 2024
    Publication date: November 7, 2024
    Inventors: Sang Hyun Lee, Donghyuk Kim, Su Min Lee, Yong Ju Lee
  • Publication number: 20240366968
    Abstract: The present invention relates to a cartridge that can fundamentally prevent twisting of wires when a transducer rotates infinitely, and a focused ultrasound generator including the same. According to the present disclosure, the transducer can be rotated infinitely, so a wide range of treatments can be effectively performed. Additionally, according to the present disclosure, a focused ultrasound generator capable of performing auxiliary input using a touch screen may be provided.
    Type: Application
    Filed: April 22, 2024
    Publication date: November 7, 2024
    Inventors: Kwangchon KO, Jae Won CHOI, Sang Hyun LEE