Patents Assigned to Research & Business Foundation Sungkyunkwan University
  • Patent number: 11127937
    Abstract: Disclosed is a method of carbon-coating a secondary battery active material and a second battery active material produced by the method. The method of producing a carbon-coated battery active material involves mixing a carbon precursor with liquid carbon dioxide to produce a coating solution comprising a carbon material, coating a battery active material with the carbon material by applying the coating solution to the battery active material, and sintering the coated battery active material to obtain the carbon-coated battery active material.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: September 21, 2021
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventor: Jaehoon Kim
  • Patent number: 11123696
    Abstract: The present invention relates to a method of manufacturing an integrated structure using microbubbles, and an integrated structure manufactured by the method.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: September 21, 2021
    Assignee: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Pil Jin Yoo, Seon Ju Yeo, Min Jun Oh
  • Patent number: 11123707
    Abstract: The present disclosure relates to a method of synthesizing composites for removing heavy metals, including: preparing hollow hydroxyapatite particles including a functional group; preparing a composite in which magnetic oxide nanoparticles are combined on the hollow hydroxyapatite; and preparing a composite of hollow hydroxyapatite and metal particles by performing reduction annealing to the composite.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: September 21, 2021
    Assignees: Research & Business Foundation Sungkyunkwan University, GLOBAL FRONTIER CENTER FOR MULTISCALE ENERGY SYSTEMS
    Inventors: Hyun Suk Jung, Yeon Kyeong Ju, Mi Yeon Baek, Sang Myeong Lee, Yun Seok Kim, Byeong Jo Kim, Min Hee Kim, So Yeon Park
  • Patent number: 11127570
    Abstract: A plasma source device includes a pair of divided electrodes including a first divided electrode and a second divided electrode spaced apart from each other and electrically coupled to each other; and a ferrite structure comprising a portion interposed the first divided electrode and the second divided electrode.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: September 21, 2021
    Assignee: Research and Business Foundation Sungkyunkwan University
    Inventors: Geun Young Yeom, Ki Hyun Kim, Ki Seok Kim, You Jin Ji, Jin Woo Park, Doo San Kim, Won Oh Lee, Chang Hoon Song, Ji Young Byun, Ji Soo Oh, Hyun Woo Tak
  • Publication number: 20210287051
    Abstract: In accordance with an aspect of the present disclosure, there is provided an object recognizing method using a machine learning model performed by an object recognizing apparatus including, obtaining an image for recognizing an object, predicting an object appearance area on the obtained image by using a machine learning model that is trained to learn a feature of an area on which the object appears in advance and recognizing the object on the obtained image by using the predicted object appearance area.
    Type: Application
    Filed: March 10, 2021
    Publication date: September 16, 2021
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Dong Kun SHIN, Geun Hye JO
  • Publication number: 20210283744
    Abstract: A chemical mechanical polishing (CMP) apparatus and a CMP pad, the apparatus including a rotating plate; a CMP pad on an upper surface of the rotating plate; a rotating body facing the rotating plate and bringing a wafer into contact with the CMP pad to press the wafer; and a slurry supply configured to supply slurry to the CMP pad, wherein the CMP pad includes a pad body having a circular plate shape; a plurality of circular grooves on a bottom surface of the pad body, the plurality of circular grooves having a circular shape; and a connection groove connecting the plurality of circular grooves, the connection groove having a linear shape.
    Type: Application
    Filed: September 21, 2020
    Publication date: September 16, 2021
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Hojoong KIM, Taesung KIM, Seokjun HONG, Junyong KIM, Donghyuk JANG, Youngjin HONG
  • Publication number: 20210288310
    Abstract: Disclosed is a protective layer to protect a lithium metal negative electrode for a lithium secondary battery, in which the protective layer may inhibit formation of lithium dendrite and improve thermal/chemical stability, and conductivity of lithium ions. Further, disclosed are a production method of the protective layer, and a lithium secondary battery including the protectively layer. The protective layer contains a poly(arylene ether sulfone)-poly(ethylene glycol) graft copolymer represented by a following Chemical Formula 1: where, in the Chemical Formula 1, n is an integer of 60 to 80, and m is an integer of 40 to 45.
    Type: Application
    Filed: September 1, 2020
    Publication date: September 16, 2021
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventors: Duk Joon KIM, Anh LE MONG, Hyung Joon JEON
  • Patent number: 11120975
    Abstract: An ion-beam etching apparatus includes: a plasma chamber configured to generate plasma from process gas in the plasma chamber; at least one plasma valve coupled to the plasma chamber; an ion-beam source in communication with the plasma chamber, wherein the ion-beam source is configured to extract ions from the plasma and generate ion-beams when a bias is applied to the ion-beam source; an etching chamber in communication with the ion-beam source, and configured to accommodate an object to be etched; at least one etching valve coupled to the etching chamber; and at least one exhausting pump connected to either one or both of the plasma chamber and the etching chamber by the plasma valve and the etching valve, respectively, wherein the at least one exhausting pump is configured to receive and exhaust radicals in either one or both of the plasma chamber and the etching chamber by the plasma valve and the etching valve, respectively.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: September 14, 2021
    Assignee: Research and Business Foundation Sungkyunkwan University
    Inventors: Geun Young Yeom, Jin Woo Park, Doo San Kim, Jong Sik Oh, Da In Sung, You Jin Ji, Won Oh Lee, Mu Kyeom Mun, Kyung Chae Yang, Ki Seok Kim, Ji Soo Oh, Ki Hyun Kim
  • Patent number: 11121477
    Abstract: An antenna apparatus includes a ground plane; first and second patch antenna patterns disposed above and spaced apart from the ground plane, and spaced apart from each other; a first feed via providing a first feed path of the first patch antenna pattern through a first point disposed adjacent to an edge of the first patch antenna pattern in a direction spaced apart from the second patch antenna pattern; a second feed via providing a second feed path of the second patch antenna pattern through a second point disposed adjacent to an edge of the second patch antenna pattern in a direction spaced apart from the first patch antenna pattern; and a first coupling pattern spaced apart from the first and second patch antenna patterns between the first and second patch antenna patterns, and defining a first internal space exposed towards the first patch antenna pattern.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: September 14, 2021
    Assignees: SAMSUNG ELECTRO-MECHANICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Myeong Woo Han, Dae Ki Lim, Yong Serk Kim, Keum Cheol Hwang, Nam Heung Kim, Won Cheol Lee, Young Sik Hur
  • Patent number: 11119852
    Abstract: A memory device having an error correction function includes: a memory element including multiple memory cells, a reconfiguration logic unit configured to group input data according to data retention properties of each memory cell in which each of the input data will be stored or group storage data stored in the memory element according to data retention properties of each memory cell in which each of the storage data is stored and arrange each of the input data or each of the storage data grouped by identical retention properties to be adjacent to each other, an error correction encoder configured to apply an error correction encoding algorithm with a different intensity to the grouped input data in each group, and an error correction decoder configured to apply an error correction decoding algorithm corresponding to an intensity applied by the error correction encoder to the grouped storage data in each group.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: September 14, 2021
    Assignee: Research and Business Foundation Sungkyunkwan University
    Inventors: Joon Sung Yang, Seung Yeob Lee
  • Publication number: 20210276317
    Abstract: The present disclosure relates to a method of transferring a graphene, the method comprising the steps of: forming a graphene on a first substrate; forming a polymer precursor mixture on a second substrate; disposing the graphene oppositely to the second substrate having the polymer precursor mixture formed thereon; pressing the first substrate and the second substrate while curing the polymer precursor mixture; and peeling off the first substrate.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 9, 2021
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventors: Dongmok WHANG, YoungMin SEO, Wonseok JANG, Tae Jun GU
  • Patent number: 11113116
    Abstract: A task mapping method of a NoC semiconductor device includes assigning a first task of a plurality of tasks for node control of the NoC semiconductor device to a first node of a first chip; computing tag values of second tasks of the plurality of tasks which are not assigned to the first node; and assigning the second tasks to a second node according to the tag values.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: September 7, 2021
    Assignees: SK hynix Inc., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Tae Hee Han, Hyun Joong Kim
  • Publication number: 20210274195
    Abstract: A method for decoding an image, according to the present invention, can comprise the steps of: drawing out a vector predictor of a block vector for indicating a reference block with respect to a current block to be predicted within a current picture; drawing out the block vector on the basis of the vector predictor and a vector differential value corresponding to a different value of the block vector and the vector predictor; and generating a prediction block with respect to the current block on the basis of the block vector.
    Type: Application
    Filed: May 14, 2021
    Publication date: September 2, 2021
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Byeung Woo JEON, Seung Ha YANG, Hiuk Jae SHIM, Da Hee LEE
  • Publication number: 20210272325
    Abstract: A dual autoencoder includes a first domain encoder for mapping a first domain image into a first latent space, a first domain decoder for reconstructing the first domain image, a second domain encoder for mapping a second domain image into a second latent space, a second domain decoder for reconstructing the second domain image; and a latent space association network for defining a cross-domain relationship between the first domain and the second domain. An image translation method using a dual encoder, may include: taking a first domain image as an input; determining an output condition; if the output condition is the same domain, reconstructing the first domain image by a first domain encoder and a first domain decoder; and if the output condition is the cross domain, reconstructing a second domain image by the first domain encoder, a latent space association network, and a second domain decoder.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 2, 2021
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Sukhan LEE, Islam Naeem Ul, Soojin LEE
  • Patent number: 11106576
    Abstract: There is provided a data storage device for managing memory resources by using a flash translation layer (FTL) for condensing mapping information. The FTL divides a total logical address space for input and output requests of a host into n virtual logical address streams, generates a preliminary cluster mapping table in accordance with stream attributes of the n virtual logical address streams, generates a condensed cluster mapping table by performing a k-mean clustering algorithm on the preliminary cluster mapping table, and generates a cache cluster mapping table configured as a part of a condensed cluster mapping table frequently referred to by using a DFTL method. The FTL extends a space of data buffers allotted to non-mapped physical address streams to a DFTL cache map in a data buffer of a volatile memory device by the condensed cluster mapping table.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: August 31, 2021
    Assignees: Samsung Electronics Co., Ltd., Research & Business Foundation SungKyunKwan University
    Inventors: Sangwoo Lim, Dongkun Shin
  • Patent number: 11104007
    Abstract: Provided are an apparatus and method for controlling a robot. The apparatus includes an active force detector configured to detect an active force, to which a natural force caused by a physical interaction between a user and a robot and not reflecting an operation intention of the user is applied, applied by the user to the robot operating through the physical interaction with the user, a compensator configured to determine a compensation force for actively compensating for the natural force applied to the active force by using a method of optimizing an internal parameter of a predefined dynamics model, and a controller configured to determine an operation instruction for controlling an operation of the robot from a result obtained by applying the compensation force determined by the compensator to the active force detected by the active force detector and operate the robot.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: August 31, 2021
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Ja Choon Koo, Kyeong Ha Lee, Seung Guk Baek, Hyun Jin Lee
  • Patent number: 11107988
    Abstract: The present disclosure relates to a resistive random access memory device and a preparing method thereof.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: August 31, 2021
    Assignees: Research and Business Foundation Sungkyunkwan University, Global Frontier Center for Multiscale Energy Systems
    Inventors: Hyun Suk Jung, Sang Myeong Lee, Byeong Jo Kim, Jae Bum Jeon, Gi Joo Bang, Won Bin Kim, Dong Geon Lee
  • Publication number: 20210260556
    Abstract: The present disclosure relates to a method for preparing a restructured hydrogel, including forming a hydrogel containing a first polymer, unidirectionally shrinking and dehydrating the hydrogel, and additionally cross-linking and rehydrating the dehydrated hydrogel.
    Type: Application
    Filed: February 5, 2021
    Publication date: August 26, 2021
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventors: Jae Yun KIM, Donghwan JI
  • Publication number: 20210263789
    Abstract: A processing method includes: performing an I/O preparation process and an I/O request for a data block in an application program thread; activating, by the application program thread, a journaling thread; waiting for completion of an I/O for the data block and a commit of the journaling thread; preparing an I/O for the journal block and requesting the I/O for the journal block during the waiting for the completion of the I/O for the data block and the commit of the journaling thread, in the journaling thread; preparing an I/O for a journal commit block, before waiting for completion of the I/O for the journal block after the requesting of the I/O for the journal block; after waiting for the completion of the I/O for the journal block, requesting the I/O for the journal commit block; and waiting for completion of the I/O for the journal commit block.
    Type: Application
    Filed: February 26, 2021
    Publication date: August 26, 2021
    Applicants: Research & Business Foundation Sungkyunkwan University, High Performance Computing Research Center
    Inventors: Jinkyu JEONG, Gyusun LEE
  • Publication number: 20210267024
    Abstract: A cooking apparatus and a control method thereof, and more particularly, technology for determining the type of vessel placed in the cooking apparatus and controlling power in response to a state change of the placed vessel or a temperature change of a coil. In accordance with one aspect, a cooking apparatus includes: a coil on which a vessel is placed, configured to form a magnetic field upon application of a current; a detection sensor configured to detect a magnitude of an input current applied differently according to a type of the vessel and a magnitude of an input voltage of the cooking apparatus; and a controller configured to determine a type of the placed vessel according to a power value calculated based on the detected input current and input voltage, and to determine a heating mode of the cooking apparatus based on the determined type of vessel.
    Type: Application
    Filed: May 24, 2019
    Publication date: August 26, 2021
    Applicants: SAMSUNG ELECTRONICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Ji Woong CHOI, Sang Min PARK, Byoung Kuk LEE, Eun Soo JANG, Dong Myoung JOO, Hong-Joo KANG, Nam Ju PARK, Chang Sun YUN, Hyun Kwan LEE