Patents by Inventor Ji-Hyun YU

Ji-Hyun YU 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: 20240136187
    Abstract: One embodiment of the present invention provides a method of manufacturing an electronic device using a cyclic doping process including i) an operation of forming a unit transfer thin film including a two-dimensional material on a transfer substrate, ii) an operation of doping the unit transfer thin film in a low-damage doping process, iii) an operation of transferring the unit transfer thin film doped according to the operation ii) on a transfer target substrate, and iv) an operation of repeatedly performing the operations i) to iii) several times to reach a target thickness.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Applicant: Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Geun Young YEOM, Ki Hyun KIM, Ji Eun KANG, Seong Jae YU, You Jin JI, Doo San KIM, Hyun Woo TAK, Yun Jong JANG, Hee Ju KIM, Ki Seok KIM
  • Publication number: 20240132442
    Abstract: The present disclosure relates to a crystallization method of branched-chain amino acids capable of sustainably cycling ammonia, and branched-chain amino acid crystal produced by the method.
    Type: Application
    Filed: November 9, 2020
    Publication date: April 25, 2024
    Inventors: Jun Woo KIM, Shin Ae PARK, Ji Hyun SHIN, Jae Hun YU, Chang Yub OH, Min Jong KIM
  • Publication number: 20240128264
    Abstract: A semiconductor device includes a substrate, first and second active patterns extending in a first horizontal direction on the substrate, first and second gate electrodes extending in a second horizontal direction on the first and second active patterns, respectively, a first trench extending in the second horizontal direction between the first and second gate electrodes and separating the first and second active patterns, at least part of the first trench is in the substrate, an active cut extending along sidewalls and a bottom surface of the first trench and contacting each of the first and second active patterns, a second trench on the active cut in the first trench, and a flowable material layer in at least part of the second trench, the flowable material layer including a flowable insulating material and not being in contact with each of the substrate and the first and second active patterns.
    Type: Application
    Filed: June 8, 2023
    Publication date: April 18, 2024
    Inventors: Ji Min Yu, Heon Jong Shin, Doo Hyun Lee
  • Publication number: 20240079642
    Abstract: The present invention relates to a method for preparing an alkali metal ion conductive chalcogenide-based solid electrolyte, a solid electrolyte prepared thereby, and an all-solid-state battery comprising the same.
    Type: Application
    Filed: January 11, 2022
    Publication date: March 7, 2024
    Applicant: KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yoon Cheol HA, Sang Min LEE, Byung Gon KIM, Gum Jae PARK, Jun Woo PARK, Jun Ho PARK, Ji Hyun YU, Won Jae LEE, You Jin LEE, Hae Young CHOI
  • Patent number: 11894193
    Abstract: A multilayer electronic component includes a body including a plurality of first dielectric layers, an active portion in which internal electrodes are alternately disposed, and a cover portion disposed the active portion in a first direction of the body, a direction in which the plurality of first dielectric layers are laminated, and including a second dielectric layer; and an external electrode disposed externally on the body and connected to one of the internal electrodes. The body includes a margin portion covering a side surface of the one of the internal electrodes other than a side surface connected to the external electrode and including a dielectric pattern having a porosity higher than that of one of the plurality of first dielectric layers.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: February 6, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hyeong Kim, Moon Soo Park, Ji Hyun Yu, Jin Woo Jang
  • Publication number: 20230258727
    Abstract: The present invention relates to a method and a system for predicting the behavior of a secondary battery on the basis of a parameter measurement, and a secondary battery behavior prediction system of the present invention comprises: a parameter tester, which is connected to a secondary battery cell to be tested so as to control the operation of the secondary battery cell, and thus calculates one or more pieces of parameter information associated with the performance, heating and deterioration of the secondary battery cell from the measured data; and a data processing device for predicting behavior information about the performance, heating and deterioration of the secondary battery cell through behavior analysis based on the one or more pieces of parameter information received from the parameter tester.
    Type: Application
    Filed: May 26, 2021
    Publication date: August 17, 2023
    Inventors: Yoon-cheol HA, Seung-wook EOM, Chil-hoon DOH, Ji Hyun YU, Hae Young CHOI
  • Publication number: 20220216008
    Abstract: A multilayer electronic component includes a body including a plurality of first dielectric layers, an active portion in which internal electrodes are alternately disposed, and a cover portion disposed the active portion in a first direction of the body, a direction in which the plurality of first dielectric layers are laminated, and including a second dielectric layer; and an external electrode disposed externally on the body and connected to one of the internal electrodes. The body includes a margin portion covering a side surface of the one of the internal electrodes other than a side surface connected to the external electrode and including a dielectric pattern having a porosity higher than that of one of the plurality of first dielectric layers.
    Type: Application
    Filed: October 27, 2021
    Publication date: July 7, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hyeong KIM, Moon Soo PARK, Ji Hyun YU, Jin Woo JANG
  • Patent number: 9367664
    Abstract: A mobile apparatus includes a sensing handler and a processing handler. The sensing handler includes a plurality of sensing operators. The sensing operator senses data during a sensing time corresponding to a size of C-FRAME and stops sensing during a skip time. The C-FRAME is a sequence of the sensed data to produce a context monitoring result. The processing handler includes a plurality of processing operators. The processing operator executes the sensed data of the sensing operator in a unit of F-FRAME. The F-FRAME is a sequence of the sensed data to execute a feature extraction operation.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: June 14, 2016
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: June-Hwa Song, Young-Hyun Ju, Chul-Hong Min, Young-Ki Lee, Ji-Hyun Yu, In-Sik Shin
  • Publication number: 20150106817
    Abstract: A mobile apparatus includes a sensing handler and a processing handler. The sensing handler includes a plurality of sensing operators. The sensing operator senses data during a sensing time corresponding to a size of C-FRAME and stops sensing during a skip time. The C-FRAME is a sequence of the sensed data to produce a context monitoring result. The processing handler includes a plurality of processing operators. The processing operator executes the sensed data of the sensing operator in a unit of F-FRAME. The F-FRAME is a sequence of the sensed data to execute a feature extraction operation.
    Type: Application
    Filed: November 6, 2013
    Publication date: April 16, 2015
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: June-Hwa SONG, Young-Hyun JU, Chul-Hong MIN, Young-Ki LEE, Ji-Hyun YU, In-Sik SHIN