Patents by Inventor Hyun Ji

Hyun Ji 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: 20230140925
    Abstract: Provided are a compound capable of improving the light-emitting efficiency, stability, and lifespan of an element; an organic electrical element using same; and an electronic device comprising same.
    Type: Application
    Filed: April 8, 2021
    Publication date: May 11, 2023
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Hyoung Keun PARK, Hyun Ji OH, Dae Sic KIM, Sun Hee LEE, Soung Yun MUN, Bum Sung LEE, Nam Kyun KIM
  • Publication number: 20230142732
    Abstract: The present disclosure provides a method for manufacturing a semiconductor device using selective vapor deposition and selective desorption. The method for manufacturing a semiconductor device includes providing a first layer having a first surface, and forming a second layer on the first layer such that a portion of the first surface is not covered by the second layer. The second layer has a second surface that meets the first surface. An inhibitor layer is formed on the first surface and the second surface, and the inhibitor layer on the second surface is selectively removed to expose the second surface. An interest layer is formed on the second surface. Physical properties of the first layer are different from physical properties of the second layer.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 11, 2023
    Inventors: Eun Hyea KO, Hoon HAN, Byung Keun HWANG, Jeong Ho MUN, Hyun-Ji SONG, Youn Joung CHO
  • Publication number: 20230136837
    Abstract: Provided is a method for navigating thread-type messages performed by a user terminal. The method comprises extracting a plurality of core elements based on information collected from the thread-type messages in which a plurality of conversation messages are grouped, generating thumbnail configuration information on the thread-type messages using the plurality of core elements, and displaying a thumbnail view based on the thumbnail configuration information, the displaying being based on a user input for the thread-type message.
    Type: Application
    Filed: October 14, 2022
    Publication date: May 4, 2023
    Applicant: Samsung SDS Co., Ltd.
    Inventors: Moon Young KWON, Ji Eun Yoon, Sun Hyo Lee, Yi Sun Chung, Hyun JI Rhee
  • Publication number: 20230132663
    Abstract: A method for displaying an unread message according to some embodiments of the present disclosure includes identifying a first unread message of a first chat room in which a user using the computing device participates, and a second unread message of a second chat room in which the user participates, wherein the first chat room and the second chat room are different, and the first unread message and the second unread message are different and simultaneously displaying the first unread message and the second unread message on one screen in response to the user's selection input to a collect view button.
    Type: Application
    Filed: October 14, 2022
    Publication date: May 4, 2023
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Hyun Ji RHEE, Moon Young KWON, Ji Eun YOON, Sun Hyo LEE, Yi Sun CHUNG
  • Publication number: 20230131429
    Abstract: A photo-decomposable compound, a photoresist composition including the photo-decomposable compound, and a method of manufacturing an integrated circuit (IC) device using the photoresist composition, the photo-decomposable compound including a phenyl sulfonium cation component; and an anion component, wherein the phenyl sulfonium cation component has a protecting group, which is decomposable by an action of acid to generate an alkali-soluble group in response to exposure, the anion component generates acid in response to exposure, the protecting group is represented by *—C(?O)OR, in which R is a substituted or unsubstituted t-butyl group or a substituted or unsubstituted C3 to C30 alicyclic group, and * is a bonding site, and the protecting group is bonded to a phenyl group of the phenyl sulfonium cation component through an ether linking group.
    Type: Application
    Filed: April 27, 2022
    Publication date: April 27, 2023
    Inventors: Jiyup KIM, Hyunwoo KIM, Hyun-Ji SONG, Juyoung KIM, Jinjoo KIM, Sunghwan PARK, Giyoung SONG
  • Patent number: 11636698
    Abstract: A method and apparatus for adjusting a neural network that classifies a scene of an input image into at least one class is provided. The method generates a feature image having a size that is less than a size of an input image by applying a convolutional network to the input image, determines at least one class corresponding to the feature image, generates a class image having a size corresponding to the size of the input image by applying a deconvolutional network to the feature image, calculates a loss of the class image based on a verification class image preset with respect to the input image, and adjusts the neural network based on the loss.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: April 25, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Cheolhun Jang, Dokwan Oh, Dae Hyun Ji
  • Patent number: 11628195
    Abstract: The present invention relates to a method of preparing a noni fruit extract containing a high iridoid content or a fraction thereof, a method of preparing a noni fruit extract containing a high content of an immune-enhancing active substance or a fraction thereof, and a use of a noni fruit extract or a fraction thereof, and more specifically, the present invention provides a method of preparing a noni fruit extract containing a high iridoid content or a fraction thereof, including preparing a noni fruit extract by using ethanol in a specific concentration range as an extraction solvent, a method of preparing a noni fruit extract containing a high content of an immune-enhancing active substance or a fraction thereof, a pharmaceutical composition for enhancing immunity including the extract or a fraction thereof, a health functional food composition including the same constitution, a method of enhancing immunity using the extract or a fraction thereof, and a use of the extract or a fraction thereof in preparati
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: April 18, 2023
    Assignees: Cosmax NBT, Inc., Cosmax NS, Inc.
    Inventors: Ji Hwan Jang, Jin Hak Kim, Bo Ra Jin, Su Young Choi, Hyun Ji Kim
  • Patent number: 11631519
    Abstract: Disclosed is a magnetic core having improved reliability. The magnetic core includes 37 to 44 mol % of manganese (Mn), 9 to 16 mol % of zinc (Zn), 42 to 52 mol % of iron (Fe), a magnetic additive, and a non-magnetic additive, wherein the magnetic core has a permeability of 2,900 or more and a core loss of 500 mW/cm3 or less.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: April 18, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Hyun Ji Lee, Deok Hyeon Kim, Sang Won Lee
  • Publication number: 20230100943
    Abstract: Provided are a photosensitive resin composition having low viscosity and high compatibility prepared by providing a semiconductor nanoparticle-ligand composite comprising a ligand represented by Formula 1, an optical film having uniform and remarkably excellent quantum efficiency using the photosensitive resin composition, and an electroluminescent diode comprising the optical film and an electronic device comprising an electroluminescent diode.
    Type: Application
    Filed: July 13, 2022
    Publication date: March 30, 2023
    Applicant: DUKSAN NEOLUX CO., LTD
    Inventors: Seemaek LEE, Shin Jong MOON, Changmin LEE, Hyun Ji OH
  • Publication number: 20230097135
    Abstract: An additive for a photoresist, a photoresist composition for a EUV including the same, and a method for manufacturing a semiconductor device using the same, the additive including a copolymer that includes a first repeating unit represented by the following Chemical Formula 1-1, and a second repeating unit represented by the following Chemical Formula 2, wherein a molar ratio of the first repeating unit to the second repeating unit is 7:3 to 2:8,
    Type: Application
    Filed: September 7, 2022
    Publication date: March 30, 2023
    Inventors: Jin Joo KIM, Ye Chan KIM, Ju-Young KIM, Ji Yup KIM, Hyun Woo KIM, Ju Hyeon PARK, Ji Cheol PARK, Hyun Ji SONG, Hong Gu IM, Suk Koo HONG
  • Publication number: 20230088872
    Abstract: The present invention provides an eco-friendly smart photosensitizer comprising a conjugate of hydroxypropyl methylcellulose and porfimer sodium photosensitizer, and a photo-stem cell therapy product comprising the photosensitizer. The photosensitizer of the present invention can be advantageously used in various fields including anticancer therapy, stem cell therapy, and the like, without side effects.
    Type: Application
    Filed: November 26, 2020
    Publication date: March 23, 2023
    Inventors: Jin Wang KIM, Jung Ok LEE, Hyun Ji KIM, Hyun Woo KIM
  • Patent number: 11610719
    Abstract: An embodiment provides a magnetic core comprising a first powder and a second powder, wherein the hardness of the first powder is lower than that of the second powder, and the volume of the first powder is 40% to 60% with respect to the combined volume of the first powder and the second powder.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: March 21, 2023
    Assignee: LG Innotek Co., Ltd.
    Inventors: Jai Hoon Yeom, Hyun Min Nah, Seok Bae, Sang Won Lee, Hyun Ji Lee
  • Publication number: 20230060954
    Abstract: A compound, a photoresist composition including the compound, and a method of manufacturing an integrated circuit device by using the photoresist composition, the compound being represented by Chemical Formula 1:
    Type: Application
    Filed: May 11, 2022
    Publication date: March 2, 2023
    Inventor: Hyun-Ji SONG
  • Publication number: 20230054459
    Abstract: Disclosed is a neurofeedback device, including a body attached to a user's body and configured to provide electrical stimulation to a vagus nerve region, wherein the body includes: a frame provided in a symmetrical and elliptical shape, wherein one side and another side in a longitudinal direction are concavely recessed toward a center, and attached to a user's neck; a vagus nerve stimulator located on a back surface of the frame, provided to include a plurality of electrodes for providing electrical stimulation to the vagus nerve region, and attached to skin directly above the vagus nerve region located next to carotid artery of the user; a heart rate sensor located at a center of left and right symmetry of the frame on a back surface of the frame and configured to detect heart rates of the user; a manipulator located in front of the frame and configured to receive a user's command; and a plurality of connection ports formed on a side surface of the frame to transmit and receive signals, wherein the plural e
    Type: Application
    Filed: October 14, 2022
    Publication date: February 23, 2023
    Applicant: NeuroTx Co., Ltd
    Inventors: Dong-Joo KIM, Young-Tak Kim, Hyun-Ji Kim
  • Patent number: 11588057
    Abstract: A thin film transistor and a non-volatile memory device are provided. The thin film transistor comprises a gate electrode, and a metal oxide channel layer traversing the upper or lower portions of the gate electrode. The metal oxide channel layer has semiconductor properties while having bixbyite crystals. An insulating layer is disposed between the gate electrode and the metal oxide channel layer. Source and drain electrodes are electrically connected to both ends of the metal oxide channel layer, respectively.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: February 21, 2023
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jae Kyeong Jeong, Hyun Ji Yang, Hyeon Joo Seul
  • Publication number: 20230048497
    Abstract: Disclosed is an apparatus and method with object detection. The method may include updating a pre-trained model based on sensing data of an image sensor, performing pseudo labeling using an interim model provided a respective training set, determining plural confidence thresholds based on an evaluation of the interim model, performing multiple trainings using the interim model and the generated pseudo labeled data, by applying the determined plural confidence thresholds to the multiple trainings, respectively, and generating an object detection model dependent on the performance of the multiple trainings, including generating an initial candidate object detection model when the interim model is the updated model.
    Type: Application
    Filed: July 12, 2022
    Publication date: February 16, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jinhyuk CHOI, SEHO SHIN, ByeongJu LEE, Sung Hyun CHUNG, DAE HYUN JI
  • Publication number: 20230040836
    Abstract: A temperature control system of a vehicle of delivering goods includes a first loading compartment located in the vehicle, a second loading compartment located separately from the first loading compartment, a temperature regulation unit connected in fluid communication with the first loading compartment and the second loading compartment such that a fluid may flow therebetween, a first air discharge door located in the first loading compartment, a second air discharge door located in the second loading compartment, and a controller configured to control operation of the temperature regulation unit in response to setting of temperatures of the first loading compartment and the second loading compartment, and to control opening and closing of the first air discharge door and the second air discharge door.
    Type: Application
    Filed: July 26, 2022
    Publication date: February 9, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Byoung Hyun Ji, Seong Min An, Yoon Hyung Lee, Sang Shin Lee
  • Publication number: 20230040837
    Abstract: Provided is a compound that can improve the luminous efficiency, stability and life span of the element, an organic electronic element using the same, and an electronic device thereof.
    Type: Application
    Filed: November 18, 2020
    Publication date: February 9, 2023
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Won Sam KIM, Hyun Ji OH, Dae Hwan OH, Sun Hee LEE, Soung Yun MUN, Jeong Seok KIM
  • Publication number: 20230032354
    Abstract: A method for forming photoresist patterns and a semiconductor device on which a photoresist pattern manufactured according to the method is formed are disclosed. The method includes forming a preliminary photoresist pattern on a substrate; coating an organic topcoat composition including an acrylic polymer, the acrylic polymer including a structural unit containing a hydroxy group and a fluorine, and an acid compound on the preliminary photoresist pattern; drying and heating the substrate on which the organic topcoat composition is coated to coat it with a topcoat; and spraying a rinse solution including an acetate-based compound on the substrate coated with the topcoat to remove the topcoat.
    Type: Application
    Filed: June 23, 2022
    Publication date: February 2, 2023
    Inventors: Ran NAMGUNG, Minsoo KIM, Hyeon PARK, Daeseok SONG, Minki CHON, Jun Soo KIM, Hyun-Woo KIM, Hyun-Ji SONG, Young Joo CHOI, Suk-Koo HONG
  • Publication number: 20230027728
    Abstract: A method and apparatus for determining a slope of a road using a side view camera of a vehicle, the method includes identifying a road image collected from a side view camera, dividing the road image into a plurality of regions, calculating a slope of a road for each of the plurality of regions based on driving lanes comprised in each of the plurality of regions, and determining a slope between the side view camera and the road using the slope of the road calculated for each of the plurality of regions.
    Type: Application
    Filed: March 3, 2022
    Publication date: January 26, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Moonsub BYEON, Nayeon KIM, Dae Hyun JI