Patents by Inventor Dong-Gyu Kim

Dong-Gyu Kim 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: 20210016417
    Abstract: A CMP pad conditioner and method for manufacturing the same. The CMP pad conditioner includes: a metal plate shank, diamond grit particles each having a lower end secured to a surface of the metal plate shank; a plating layer formed on the surface of the metal plate shank and surfaces of lower portions of the diamond grit particles to expose upper portions of the diamond grit particles; and a coating layer deposited over a surface of the plating layer and surfaces of the upper portions of the diamond grit particles.
    Type: Application
    Filed: July 15, 2020
    Publication date: January 21, 2021
    Inventors: Shin Kyung KIM, Sung Gyu KIM, Dong Youl PARK, Kang Joon KIM, Kyoung Jin KIM, Tae Hyeon KIM
  • Publication number: 20210017638
    Abstract: The present invention relates to a substrate including plasmonic continuous film with curved surface and a method for manufacturing the same. More particularly, the present invention relates to a substrate for an ultrasensitive spectroscopic sensor, which includes bowl-shaped plasmonic curved nanodimples and spiked plasmonic nanotips formed at contact points between the nanodimples at the same time, thereby greatly increasing the total volume of hotspots and being capable of concentrating and analyzing an extremely small amount of a sample, and a method for manufacturing the same.
    Type: Application
    Filed: January 23, 2020
    Publication date: January 21, 2021
    Applicant: Korea Institute of Machinery & Materials
    Inventors: Sung-Gyu PARK, Do-Geun KIM, Seung-Hoon LEE, Dong-Ho KIM
  • Patent number: 10892875
    Abstract: Provided is a method of transmitting ACK/NACK in a TDD-based wireless communication system. The method includes: receiving M downlink subframes associated with an uplink subframe n in each of two serving cells; determining four candidate resources based on the M downlink subframes received in each of the two serving cells; and transmitting an ACK/NACK response for the M downlink subframes by using one resource selected from the four candidate resources in the uplink subframe n, wherein the two serving cells includes a first serving cell and a second serving cell, and wherein among the four candidate resources, a first resource and a second resource are associated with a PDSCH or a SPS release PDCCH for releasing semi-persistent scheduling received in the first serving cell, and a third resource and a fourth resources are associated with a PDSCH received in the second serving cell.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: January 12, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Joon Kui Ahn, Suck Chel Yang, Min Gyu Kim, Dong Youn Seo
  • Publication number: 20200413077
    Abstract: The present invention relates to a method and an apparatus for interlayer prediction, and the method for interlayer prediction, according to the present invention, comprises the steps of: deciding whether to apply an interlayer prediction to an enhancement layer; and performing a prediction on a current block of the enhancement layer based on reference information that is generalized and generated from a reference picture, which is decoded, of a reference layer, when the interlayer prediction is applied, wherein the reference layer information can be encoding information of a reference block , which corresponds to a current block of the enhancement layer, from the reference layer, and residual information.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Applicants: Electronics and Telecommunications Research Institute, KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
    Inventors: Ha Hyun LEE, Jung Won KANG, Jin Soo CHOI, Jin Woong KIM, Dong Gyu SIM, Hyo Min CHOI, Jung Hak NAM
  • Patent number: 10870942
    Abstract: A washing machine including a plurality of washers may include a fixing bracket coupled to a front of a first housing in which a first tub is disposed and a front of a second housing in which a second tub is disposed, to prevent the first housing and the second housing from being separated from each other.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: December 22, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Baek Gyu Kwon, Dong-Won Kim, Do Yun Lee, Bo-Kyun Kim, Geon Ho Lee
  • Publication number: 20200396846
    Abstract: A printed circuit board includes an insulating layer, a circuit pattern on the insulating layer, and a surface treatment layer on the circuit pattern. The surface treatment layer includes a bottom surface having a width wider than a width of a top surface of the circuit pattern.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 17, 2020
    Inventors: Yun Mi BAE, Soon Gyu KWON, Sang Hwa KIM, Sang Young LEE, Jin Hak LEE, Han Su LEE, Dong Hun JEONG, In Ho JEONG, Dae Young CHOI, Jung Ho HWANG
  • Publication number: 20200391621
    Abstract: A walk-in apparatus for a vehicular seat provides a space behind the vehicular seat even when a seat back is not folded forwards during a walk-in motion. Since the rear end of a seat cushion is raised when the walk-in motion is performed, a space for accommodating the rear seat passenger's feet is provided under the seat cushion, thereby improving the rear seat passenger's comfort.
    Type: Application
    Filed: October 23, 2019
    Publication date: December 17, 2020
    Inventors: Ho Suk Jung, Sang Ho Kim, Sang Soo Lee, Dong Man Lee, Jeong Gyu Kong
  • Patent number: 10859847
    Abstract: A camera module includes a lens barrel; an actuator driving the lens barrel in a direction perpendicular to an optical axis; and an aperture module adjusting an amount of light incident in the lens barrel. The aperture module includes an aperture coupled to the lens barrel, a magnet provided on one side of the aperture, a coil disposed opposite to the magnet, a position detector detecting a position of the magnet to generate a feedback signal, and a driver comparing an input signal indicating a target position of the magnet with the feedback signal to calculate an error value and generating a driving signal according to the calculated error value. The driver compares a current position of the lens barrel with a neutral position of the lens barrel to generate a compensation signal and compensates for one of the input signal and the feedback signal based on the compensation signal.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: December 8, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Woo Rhee, Min Gyu Kim, Sang Hyuk Kim
  • Patent number: 10859450
    Abstract: The present disclosure discloses a strain sensor and a method of fabricating the same. The strain sensor according to an embodiment of the present disclosure includes an X-axis sensor formed on a flexible insulating substrate and responsible for sensing X-axis strain; a Y-axis sensor formed on the flexible insulating substrate to be orthogonal to the X-axis sensor and responsible for sensing Y-axis strain; a metal electrode formed on a region of the flexible insulating substrate where the X-axis sensor and the Y-axis sensor are not formed; and an encapsulation layer formed on the X-axis sensor, the Y-axis sensor, and the metal electrode. In this case, the X-axis sensor and the Y-axis sensor have a metal-insulator heterostructure.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: December 8, 2020
    Assignee: Korea University Research and Business Foundation
    Inventors: Soong Ju Oh, Woo Seok Lee, Dong Gyu Kim
  • Patent number: 10846220
    Abstract: A memory system may include: a memory device having a plurality of banks, each comprising a memory cell region including a plurality of memory cells, and a page buffer unit; and a controller suitable for receiving a write address and write data from a host, and controlling a write operation of the memory device, wherein the controller comprises: a page buffer table (PBT) comprising fields to retain the same data as the page buffer units of the respective banks; and a processor suitable for comparing the write data to data stored in a field of the PBT, corresponding to the write address, and controlling the memory device to write the write data or the data stored in the page buffer unit to memory cells selected according to the write address, based on a comparison result.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: November 24, 2020
    Assignee: SK hynix Inc.
    Inventors: Seung-Gyu Jeong, Dong-Gun Kim, Do-Sun Hong
  • Patent number: 10845654
    Abstract: A method for manufacturing an optical device and an optical device is provided. The manufacturing method is capable of minimizing or eliminating dotting unevenness that may occur when an optical device is manufactured by a dotting process. In particular, even when a large cell gap is present or a polymer substrate is applied as a substrate so that high-temperature heat treatment is impossible, such method of the present application can provide an alignment film having improved orientation by improving the dotting unevenness.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: November 24, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Jung Sun You, Dong Ho Ko, Hyo Jin Lee, In Ju Mun, Nam Gyu Kim, Hyun Jun Lee
  • Publication number: 20200355615
    Abstract: The present invention relates to a target gene-detecting device and a method for detecting a target gene. According to an aspect, a target gene-detecting device can be conveniently fabricated at low cost by employing a porous substrate or a method for detecting a target gene allows the pretreatment of a sample, the extraction of a nucleic acid, the amplification of a nucleic acid, and the detection of a target gene to be conducted at high accuracy and specificity in an integral system, with no contamination plausibility and can be thus useful for gene inspection.
    Type: Application
    Filed: August 28, 2018
    Publication date: November 12, 2020
    Applicant: Samsung Life Public Welfare Foundation
    Inventors: Min Young LEE, Min Hee KANG, Hyun Ju PARK, Dong Ho KIM, Sung Gyu PARK, Ho Sang JUNG
  • Publication number: 20200349089
    Abstract: A cache system includes a cache memory having a plurality of blocks, a dirty line list storing status information of a predetermined number of dirty lines among dirty lines in the plurality of blocks, and a cache controller controlling a data caching operation of the cache memory and providing statuses and variation of statuses of the dirty lines, according to the data caching operation, to the dirty line list. The cache controller performs a control operation to always store status information of a least-recently-used (LRU) dirty line into a predetermined storage location of the dirty line list.
    Type: Application
    Filed: December 12, 2019
    Publication date: November 5, 2020
    Applicant: SK hynix Inc.
    Inventors: Seung Gyu JEONG, Dong Gun KIM
  • Patent number: 10819991
    Abstract: The present invention relates to a method and an apparatus for interlayer prediction, and the method for interlayer prediction, according to the present invention, comprises the steps of: deciding whether to apply an interlayer prediction to an enhancement layer; and performing a prediction on a current block of the enhancement layer based on reference information that is generalized and generated from a reference picture, which is decoded, of a reference layer, when the interlayer prediction is applied, wherein the reference layer information can be encoding information of a reference block, which corresponds to a current block of the enhancement layer, from the reference layer, and residual information.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: October 27, 2020
    Assignees: Electronics and Telecommunications Research Institute, KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
    Inventors: Ha Hyun Lee, Jung Won Kang, Jin Soo Choi, Jin Woong Kim, Dong Gyu Sim, Hyo Min Choi, Jung Hak Nam
  • Publication number: 20200329842
    Abstract: The present invention is directed to a cosmetic case, and relates to a UV sterilizing device of a cosmetic case that can sterilize the surfaces of a cosmetic material and a puff contaminated with sweat, dust, sebum, or bacteria, with a UV lamp. In the UV sterilization device, a lamp device portion (21) is provided on one side of the main body (10), the cosmetic material accommodation space (11) is disposed in a lower portion of a remaining side of the main body (10), the puff support plate (13) is disposed above the cosmetic material accommodation space (11), the puff support plate (13) is formed transparent or translucent, the cosmetic material accommodation space (11) is formed opaque, and UV lamps (20) are mounted to face from a side surface of the lamp device portion (21) to the bottom of the puff support plate (13).
    Type: Application
    Filed: August 22, 2019
    Publication date: October 22, 2020
    Inventors: Su Chan LEE, Dong Gyu GONG, Jeong Mo KIM, Yong Hwan KIM
  • Patent number: 10798827
    Abstract: A printed circuit board includes an insulating layer, a circuit pattern on the insulating layer, and a surface treatment layer on the circuit pattern. The surface treatment layer includes a bottom surface having a width wider than a width of a top surface of the circuit pattern.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: October 6, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Yun Mi Bae, Soon Gyu Kwon, Sang Hwa Kim, Sang Young Lee, Jin Hak Lee, Han Su Lee, Dong Hun Jeong, In Ho Jeong, Dae Young Choi, Jung Ho Hwang
  • Patent number: 10792400
    Abstract: The present invention relates to microstructure formulation techniques for botulinum toxin. The microstructure formulation techniques for botulinum toxin according to the present invention make it possible to precisely control the concentration of botulinum toxin and to alleviate the pain occurring when botulinum toxin is administered into the human body, and also enable botulinum toxin to be accurately administered to a desired position. Thus, the present invention is expected to greatly contribute to the safe and convenient medical use of botulinum toxin.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: October 6, 2020
    Assignees: Hugel Inc., Small Lab Co., Ltd.
    Inventors: Kyeong Yeop Moon, Chang Jin Lee, Dae Gun Kim, Dong Hoon Oh, Do Hyun Kang, Woo Ran Lee, Jeong Gyu Lee, Jun Jin Yoon, Juhyung Shin
  • Patent number: 10798700
    Abstract: A method is provided for a User Equipment (UE) operating in a wireless communication system. The method includes monitoring a control channel candidate with a downlink control information (DCI) format size in a plurality of search spaces. Each of the plurality of search spaces corresponds to a respective carrier indicator field (CIF) value. The method further includes transmitting or receiving data using downlink control information which is detected by monitoring the control channel candidate. In a state that control channel candidates have different values of carrier indicator field for the DCI format size, the control channel candidate with the DCI format size is received in any search space corresponding to any of the different values of carrier indicator field for the DCI format size.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: October 6, 2020
    Assignee: LG Electronics Inc.
    Inventors: Suck Chel Yang, Min Gyu Kim, Joon Kui Ahn, Dong Youn Seo
  • Publication number: 20200298181
    Abstract: A reverse osmosis filtering module includes: a purified water discharge pipe in which a purified water discharge path is formed, and which has a communication hole that is formed on an outer periphery thereof and communicates with the purified water discharge path; a reverse osmosis filtering part including a reverse osmosis filtering member in which a purified water flow space is formed, and which is wound around the purified water discharge pipe such that the purified water flow space communicates with the communication hole; a first flow channel formation cap provided at one side and having an inlet hole; and a second flow channel formation cap provided at the other side of the reverse osmosis filtering part and having an outlet hole.
    Type: Application
    Filed: October 11, 2018
    Publication date: September 24, 2020
    Applicants: COWAY CO., LTD., TORAY ADVANCED MATERIALS KOREA INC.
    Inventors: Sung-Kon CHO, Sung-Han YUN, Hae-sun LRR, Sun-Yong LEE, Sang-Hyeon KANG, Doo-Won HAM, In-Tak LEE, Gi-Lyang KIM, Dong-Gyu KIM, Kang-Jin KIM, Jong-Kwan KIM, Jae-Hoon MOON, Hee-Kyung LEE
  • Publication number: 20200286434
    Abstract: An organic light emitting display device includes pixels, a sensor configured to extract at least one of deviation information of first transistors of the pixels and deterioration information of OLEDs of the pixels in a sensing period, and a converter configured to change a bit of first data input from the outside by using at least one of the deviation information and the deterioration information, and to generate second data, wherein a pixel at an ith horizontal line includes an OLED, a first transistor configured to control an amount of a current that flows from a first power source via the OLED in response to a voltage of a first node, second and third transistors configured to turn on when a scan signal is supplied to an ith scan line, and a fourth transistor configured to turn on when a control signal is supplied to an ith control line.
    Type: Application
    Filed: May 22, 2020
    Publication date: September 10, 2020
    Inventors: Hai Jung In, Dong Gyu Kim, Bo Yong Chung