Patents by Inventor Hyun Jin Yoon

Hyun Jin Yoon 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: 12266292
    Abstract: A display device includes a display unit including pixels connected to data lines and scan lines, first and second temperature sensors for sensing first and second temperatures of the display unit, a data driver configured to generate a data signal configured to be supplied to the data lines using output data, and attached to a first printed circuit board configured to be fixed to a rear surface of the display unit, a timing controller configured to generate the output data using input data, and attached to a second printed circuit board configured to be fixed to the rear surface of the display unit, and a storage having a temperature weight table including a weight corresponding to the first and second temperatures and a plurality of temperature tables including temperature information of the display unit corresponding to an attachment position of the second printed circuit board.
    Type: Grant
    Filed: July 14, 2023
    Date of Patent: April 1, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Won Jin Seo, Tae Wan Kim, Hwa An Sung, Hyun Sik Yoon, Jeong Ah Lee, Dae Ho Hwang
  • Patent number: 12257605
    Abstract: A classification device and classification system for sorting and classifying bulb-type LED lighting through vision recognition from LED-mixed waste lighting having different forms of housing are provided. The classification device including: an input conveyor configured to move a plurality of LED-mixed waste lighting; a sensing part configured to obtain images of the LED-mixed waste lighting moving along a path of the input conveyor using a plurality of cameras; an analysis part configured to search for bulb-type LED lighting from the images obtained from the sensing part using an algorithm for image classification and recognition; a computation unit configured to calculate X, Y, and Z coordinate positions of an object classified as bulb-type LED lighting in the analysis part; and a conveying part configured to pick up and convey the object with the X, Y and Z coordinates calculated by the computation unit to a classifying conveyor.
    Type: Grant
    Filed: November 14, 2024
    Date of Patent: March 25, 2025
    Assignee: SUNGEEL HIMETAL CO., LTD.
    Inventors: In Tae Kim, Hyun Jin Sung, Jong Sik An, Ho Sang Yoon
  • Publication number: 20250082787
    Abstract: The present invention provides an alginic acid-based injectable hydrogel system for labeling an accurate position of a disease lesion and effectively delivering a drug to a target region. The formulation of the present invention can make it easy to locally inject a contrast agent and a drug into a target region while controlling the release rate of the contrast agent or the drug, with the formation of the hydrogel in the injected region. Through the advantages, the labeled position can be accurately determined from images, thereby enhancing the precision of surgical operation, with a minimal incision formed therefor. In addition, when used, the alginic acid-based injectable hydrogel system allows the effective local delivery of a drug to a target region while increasing the long-acting effect of the drug.
    Type: Application
    Filed: November 21, 2024
    Publication date: March 13, 2025
    Applicant: National Cancer Center
    Inventors: Yong Doo CHOI, Seon Sook LEE, Hyun Jin KIM, Dae Kyung SOHN, Seok Ki KIM, Young Woo KIM, Keun Won RYU, Hong Man YOON
  • Publication number: 20250065375
    Abstract: A classification device and classification system for sorting and classifying bulb-type LED lighting through vision recognition from LED-mixed waste lighting having different forms of housing are provided. The classification device including: an input conveyor configured to move a plurality of LED-mixed waste lighting; a sensing part configured to obtain images of the LED-mixed waste lighting moving along a path of the input conveyor using a plurality of cameras; an analysis part configured to search for bulb-type LED lighting from the images obtained from the sensing part using an algorithm for image classification and recognition; a computation unit configured to calculate X, Y, and Z coordinate positions of an object classified as bulb-type LED lighting in the analysis part; and a conveying part configured to pick up and convey the object with the X, Y and Z coordinates calculated by the computation unit to a classifying conveyor.
    Type: Application
    Filed: November 14, 2024
    Publication date: February 27, 2025
    Applicant: SUNGEEL HIMETAL CO., LTD.
    Inventors: In Tae KIM, Hyun Jin SUNG, Jong Sik AN, Ho Sang YOON
  • Patent number: 12227688
    Abstract: A liquid-crystal (LC) medium containing one or more dyes and one or more polymerizable compounds, its use for optical, electro-optical and electronic purposes, in particular in LC displays, especially in colour LC displays of the PSA (polymer sustained alignment) or SA (self-aligning) mode containing a quantum dot colour filter (QDCF), an LC display of the PSA or SA mode containing the LC medium and containing a QDCF, and to a process of manufacturing the LC display.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: February 18, 2025
    Assignee: Merck Patent GmbH
    Inventors: Hyun-Woo Bae, Jung-Min Lee, Hyun-Jin Yoon, Yong-Kuk Yun
  • Publication number: 20250040140
    Abstract: A semiconductor memory device comprises a cell structure and a peripheral circuit structure electrically connected to the cell structure. The peripheral circuit structure comprises an active region, a first gate structure comprising a first gate insulating layer intersecting the active region and in contact with the active region, a second gate structure comprising a second gate insulating layer spaced apart from the first gate structure, and in contact with the active region, and a source/drain region between the first gate structure and the second gate structure. A thickness of the first gate insulating layer is less than a thickness of the second gate insulating layer. The source/drain region comprises a first region adjacent to the first gate structure and a second region adjacent to the second gate structure. A depth of the first region is equal to a depth of the second region.
    Type: Application
    Filed: March 13, 2024
    Publication date: January 30, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ju Seong MIN, Jun Gyeom KIM, Hyun Min KIM, Kang-Oh YUN, Taek Kyu YOON, Dong Jin LEE, Jae Duk LEE, Jee Hoon HAN
  • Publication number: 20250026002
    Abstract: A muscular strength assisting apparatus includes a muscular strength assisting portion that assists a user's muscular strength and a first connecting link including one side connected to one side of the muscular strength assisting portion and an opposite side rotatable relative to a shoulder of the user about a first rotation axis. The muscular strength assisting portion includes an upper arm module that assists muscular strength of an upper arm of the user and a link assembly including one side connected to one side of the upper arm module to be rotatable about a second rotation axis non-parallel to the first rotation axis and an opposite side disposed adjacent to a portion of a body of the user to be supported on the user.
    Type: Application
    Filed: June 5, 2024
    Publication date: January 23, 2025
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Kyu Jung KIM, Sung Woo Park, Hyun Seop Lim, Ju Young Yoon, Beom Su Kim, Min Woong Jeung, Seong Taek Hwang, Hyeon Jeong An, Ho Jun Kim, Moon Ki Jung, Soo Kyung Kang, Dong Jin Hyun, Hyo Joong Kim
  • Patent number: 12187946
    Abstract: A polymerisable LC material comprising one or more di- or multireactive mesogenic compounds and one or more compounds of formula UVI, and one or more compounds of formula UVII, Further, a method for its preparation, a polymer film with improved thermal durability and UV stability obtainable from a corresponding polymerisable LC material, a method of preparation of such polymer film, and the use of such polymer film and said polymerisable LC material for optical, electro-optical, decorative or security devices.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: January 7, 2025
    Assignee: Merck Patent GmbH
    Inventors: Jin-Soon Park, Hoo-Yong Lee, Hyun-Jin Yoon, Heui-Seok Jin
  • Publication number: 20240352181
    Abstract: The present application relates to a composition comprising some components; using thereof; manufacturing a layer; and manufacturing an electronic device.
    Type: Application
    Filed: August 29, 2022
    Publication date: October 24, 2024
    Inventors: Pawel MISKIEWICZ, Manuel HAMBURGER, Hyun-Jin YOON
  • Patent number: 11873439
    Abstract: The invention relates to a polymerisable LC material comprising one or more di- or multireactive mesogenic compounds and one or more compounds of formula UVI, wherein the individual radicals have one of the meaning as given in the claims. Furthermore, the present invention relates also to a method for its preparation, a polymer film with improved thermal durability and UV stability obtainable from a corresponding polymerisable LC material, to a method of preparation of such polymer film, and to the use of such polymer film and said polymerisable LC material for optical, electro-optical, decorative or security devices.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: January 16, 2024
    Assignee: MERCK PATENT GMBH
    Inventors: Yong-Hyun Choi, Jae-Hyun Kang, Hyun-Jin Yoon
  • Patent number: 11851601
    Abstract: A polymerisable LC material containing one or more di- or multireactive mesogenic compounds, and one or more compounds of formula TRI, and one or more compounds of formula ND Furthermore, a method for preparing the polymerisable LC material, and a polymer film with improved thermal durability and UV stability obtainable from the polymerisable LC material, and a method of preparing such polymer film, and using such polymer film and the polymerisable LC material for optical, electro-optical, decorative or security devices.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: December 26, 2023
    Assignee: Merck Patent GmbH
    Inventors: Yong-Hyun Choi, Jae-Hyun Kang, Hyun-Jin Yoon
  • Patent number: 11795285
    Abstract: Embodiments in accordance with the present invention encompass compositions encompassing a latent organo-ruthenium compound, a photosensitizer, one or more monomers which undergo ring open metathesis polymerization (ROMP) and at least two distinct types of UV blockers, where when said composition is exposed to suitable actinic radiation forms a substantially transparent film or a three dimensional object. Surprisingly, the compositions are very stable at ambient conditions to temperatures up to 80° C. for several weeks and undergo mass polymerization only when subjected to actinic radiation under inert atmosphere such as for example a blanket of nitrogen. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as 3D printing materials, coatings, encapsulants, fillers, leveling agents, among others.
    Type: Grant
    Filed: November 29, 2022
    Date of Patent: October 24, 2023
    Assignees: Promerus, LLC, Merck Patent GmbH
    Inventors: Oleksandr Burtovyy, Pawel Miskiewicz, Hyun-Jin Yoon, Patrick Schellin, Manuel Hamburger
  • Patent number: 11682213
    Abstract: The present disclosure provides a method and a device for training a neural network model for use in analyzing captured images, and an intelligent image capturing apparatus employing the same. The neural network model can be trained by performing the image reconstruction and the image classification using based on image data received from a plurality of image capturing devices installed in the monitoring area, calculating at least one loss function based on data processed by the neural network model or the neural network model training device, and determining parameters minimizing the loss function. In addition, the neural network model can be updated through the re-training taking into account the newly acquired image data. Accordingly, the image analysis neural network model can operate with high precision and accuracy.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: June 20, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyun Jin Yoon, Mi Kyong Han
  • Publication number: 20230167256
    Abstract: Embodiments in accordance with the present invention encompass compositions encompassing a latent organo-ruthenium compound, a photosensitizer, one or more monomers which undergo ring open metathesis polymerization (ROMP) and at least two distinct types of UV blockers, where when said composition is exposed to suitable actinic radiation forms a substantially transparent film or a three dimensional object. Surprisingly, the compositions are very stable at ambient conditions to temperatures up to 80° C. for several weeks and undergo mass polymerization only when subjected to actinic radiation under inert atmosphere such as for example a blanket of nitrogen. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as 3D printing materials, coatings, encapsulants, fillers, leveling agents, among others.
    Type: Application
    Filed: November 29, 2022
    Publication date: June 1, 2023
    Applicants: PROMERUS, LLC, MERCK PATENT GMBH
    Inventors: OLEKSANDR BURTOVYY, PAWEL MISKIEWICZ, HYUN-JIN YOON, PATRICK SCHELLIN, MANUEL HAMBURGER
  • Patent number: 11566179
    Abstract: The present invention relates to a liquid-crystal medium which comprises one or more compounds each of formulae I and II in which the occurring groups and parameters have the meanings given in claim 1.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: January 31, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Yong-Hyun Choi, Jae-Hyun Kang, Hyun-Jin Yoon
  • Publication number: 20220389321
    Abstract: A liquid-crystal (LC) medium containing one or more dyes and one or more polymerizable compounds, its use for optical, electro-optical and electronic purposes, in particular in LC displays, especially in colour LC displays of the PSA (polymer sustained alignment) or SA (self-aligning) mode containing a quantum dot colour filter (QDCF), an LC display of the PSA or SA mode containing the LC medium and containing a QDCF, and to a process of manufacturing the LC display.
    Type: Application
    Filed: May 3, 2022
    Publication date: December 8, 2022
    Applicant: Merck Patent GmbH
    Inventors: Hyun-Woo BAE, Jung-Min LEE, Hyun-Jin YOON, Yong-Kuk YUN
  • Patent number: 11384949
    Abstract: Disclosed herein are an air conditioner system and a controlling method thereof. In a situation that air-conditioning systems such as air conditioners and refrigerators are installed and operated in a site, real-time operation data are acquired and the air conditioning and efficiency are calculated at the site. By comparing performance data provided by a device manufacturer and the real-time operation data, device performance is corrected for the site's installation environment. By using corrected device performance, it is possible to save building facility energy by providing optimal operation number control suitable for the installation environment.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: July 12, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun Jin Yoon, Je Heon Lee, Tae Duk Kim
  • Publication number: 20220162504
    Abstract: A polymerisable LC material comprising one or more di- or multireactive mesogenic compounds and one or more compounds of formula UVI, and one or more compounds of formula UVII, Further, a method for its preparation, a polymer film with improved thermal durability and UV stability obtainable from a corresponding polymerisable LC material, a method of preparation of such polymer film, and the use of such polymer film and said polymerisable LC material for optical, electro-optical, decorative or security devices.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 26, 2022
    Applicant: Merck Patent GmbH
    Inventors: Jin-Soon Park, Hoo-Yong Lee, Hyun-Jin Yoon, Heui-Seok Jin
  • Publication number: 20220145180
    Abstract: The invention relates to a polymerisable LC material comprising one or more di- or multireactive mesogenic compounds and one or more compounds of formula UVI, wherein the individual radicals have one of the meaning as given in the claims. Furthermore, the present invention relates also to a method for its preparation, a polymer film with improved thermal durability and UV stability obtainable from a corresponding polymerisable LC material, to a method of preparation of such polymer film, and to the use of such polymer film and said polymerisable LC material for optical, electrooptical, decorative or security devices.
    Type: Application
    Filed: March 16, 2020
    Publication date: May 12, 2022
    Applicant: Merck Patent GmbH
    Inventors: Yong-Hyun CHOI, Hyun-Jin YOON, Bjoern SCHNATWINKEL
  • Patent number: 11299673
    Abstract: A liquid crystal (LC) medium comprising a polymerizable compound, a process for its preparation, its use for optical, electro-optical and electronic purposes, such as LC displays, including LC displays of the polymer sustained alignment (PSA) type, and LC displays, including PSA displays, comprising the LC medium.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: April 12, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Ji-Won Jeong, Eun-Kyu Lee, Hyun-Jin Yoon, Min-Ok Jin, Yong-Kuk Yun