Patents by Inventor Kyu Kang

Kyu Kang 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: 20180195951
    Abstract: A method includes providing a device under test, which includes a lower test layer and an upper test layer that is stacked on the lower test layer and includes an overhang protruding past an edge of the lower test layer by a predetermined length, fixing the lower test layer onto a mounting stage, and measuring adhesive force of an interlayer adhesive layer in a tensile mode by applying a load to a bottom surface of the overhang of the upper test layer in a first direction. An apparatus includes a mounting stage fixing the device under test, a load applying tip applying the load to the bottom surface of the overhang, a location adjuster adjusting a distance between the device under test and the load carrying tip, a load cell detecting a magnitude of the applied load, and a controller controlling the location adjuster and the load cell.
    Type: Application
    Filed: March 6, 2018
    Publication date: July 12, 2018
    Inventors: Dong Kil SHIN, Chul Keun YOON, Min Kyu KANG, Gyu Jei LEE
  • Patent number: 10020496
    Abstract: Provided is an anode material for a secondary battery, and more particularly, to an anode material for a secondary battery using a silicon oxide (SiOx), and a method of preparing the same. There is provided an anode material for a secondary battery, formed by preparing an SiOx and a carbon material, mixing the SiOx and the carbon material, forming a SiOx-carbon (SiOx-C) composite, and performing a heat treatment.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: July 10, 2018
    Inventor: Yoon-Kyu Kang
  • Patent number: 10014431
    Abstract: Disclosed is a thin film solar cell including a substrate, a first electrode, a light absorbing layer, a buffer layer, a window layer, and a second electrode, wherein a compound layer of MxSy or MxSey (here, M is metal, and x and y each are a natural number) is present in an interface between the first electrode and the light absorbing layer, the thickness of the compound layer of MxSy or MxSey being 150 nm or less.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: July 3, 2018
    Assignee: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Kee Jeong Yang, Bo Ram Jeon, Jun Hyoung Sim, Dae Ho Son, Jin Kyu Kang
  • Publication number: 20180165875
    Abstract: Disclosed herein are an apparatus and method for reconstructing a 3D model. The apparatus for reconstructing a 3D model includes an image acquisition unit for acquiring multi-view images by receiving image signals captured by multiple drones using cameras, a geometric calibration unit for estimating motion variables of the drones based on the acquired multi-view images, and a 3D model creation unit for reconstructing a 3D model of a dynamic object from the matched multi-view images using a multi-view stereo method.
    Type: Application
    Filed: July 13, 2017
    Publication date: June 14, 2018
    Inventors: Jung-Jae YU, Kyung-Kyu KANG, Hye-Sun KIM, Chang-Joon PARK, Yun-Ji BAN, Dong-Wan RYOO, Man-Hee LEE, Chang-Woo CHU
  • Patent number: 9990075
    Abstract: Disclosed are a display device and method of driving the same in which a display panel may include a plurality of gate lines, a plurality of data lines and a touch panel, the touch panel including a first touch electrode group where s number of horizontal electrodes and k (which is less than s) number of longitudinal electrodes cross each other; and a touch sensing unit that during a first period of a plurality of touch sensing periods included in a one frame period, determines whether at least one of the s number of horizontal electrodes is touched based on a plurality of sensing signals received from at least two of the s number of horizontal electrodes, and during a second period of the plurality of touch sensing periods, determines whether at least one of the s number of horizontal electrodes, which is either the same or different from the at least one of the s number of horizontal electrodes determined during the first period, is touched based on one or more sensing signals received from at least one of
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: June 5, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seong Kyu Kang, Hoon Bae Kim, Sung Su Han
  • Publication number: 20180151409
    Abstract: Embodiments of the inventive concept relate to a substrate treating apparatus. A substrate support unit configured to support a substrate includes a support plate, on which the substrate is positioned, the support plate may include a passage formed on an upper surface of the support plate and connecting a central area and a side surface of the support plate, and a recess formed in a peripheral area of the support plate and recessed inwards from a side surface of the support plate, and the recess may communicate with one end of the passage.
    Type: Application
    Filed: November 27, 2017
    Publication date: May 31, 2018
    Inventors: Min Woo JO, Cheolmin CHOI, Sanguk PARK, Man Kyu KANG
  • Patent number: 9965071
    Abstract: In a touch display device, a controller generates a touch sync signal for controlling timing of a touch sensing period and a display period in each of a plurality of frames. A touch panel has a plurality of touch electrodes in a display area to generate touch sensing signals indicating whether or not a touch occurs during the touch sensing period. A touch sensing circuit supplies a touch drive signal to the plurality of touch electrodes during the touch sensing period and detects if the touch occurred based on the touch sensing signals received from the plurality of touch electrodes. A touch assistance line surrounds the display area and is disposed in the non-display area of the touch panel. A touch assistance signal supply circuit generates a touch assistance signal on the touch assistance line. The touch assistance signal mimics the touch drive signal during the touch sensing period.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: May 8, 2018
    Assignee: LG Display Co., Ltd.
    Inventors: Seong Kyu Kang, Hoon Bae Kim, Sung Yub Lee
  • Patent number: 9953576
    Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a display substrate including a display area and a peripheral area surrounding the display area. Scan lines are formed over the display substrate and configured to transmit a scan signal, data lines and driving voltage lines crossing the scan lines are configured to respectively provide a data signal and a driving voltage, and switching elements are electrically connected to the scan lines and data lines. Pixel electrodes are electrically connected to the switching elements, an organic emission layer is formed over the pixel electrodes, and a common electrode is formed over the organic emission layer. A common voltage line is formed substantially parallel to the data lines and configured to transmit a common voltage to the common electrode.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: April 24, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung-Mi Choi, Chul Kyu Kang, Kyung Hoon Chung
  • Patent number: 9945772
    Abstract: A method includes providing a device under test, which includes a lower test layer and an upper test layer that is stacked on the lower test layer and includes an overhang protruding past an edge of the lower test layer by a predetermined length, fixing the lower test layer onto a mounting stage, and measuring adhesive force of an interlayer adhesive layer in a tensile mode by applying a load to a bottom surface of the overhang of the upper test layer in a first direction. An apparatus includes a mounting stage fixing the device under test, a load applying tip applying the load to the bottom surface of the overhang, a location adjuster adjusting a distance between the device under test and the load carrying tip, a load cell detecting a magnitude of the applied load, and a controller controlling the location adjuster and the load cell.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: April 17, 2018
    Assignees: SK HYNIX INC., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YEUNGNAM UNIVERSITY
    Inventors: Dong Kil Shin, Chul Keun Yoon, Min Kyu Kang, Gyu Jei Lee
  • Patent number: 9941243
    Abstract: A wafer-to-wafer bonding structure includes a first wafer including a first conductive pad in a first insulating layer and a first barrier layer surrounding a lower surface and side surfaces of the first conductive pad, a second wafer including a second conductive pad in a second insulating layer and a second barrier layer surrounding a lower surface and side surfaces of the second conductive pad, the second insulating layer being bonded to the first insulating layer, and at least a portion of an upper surface of the second conductive pad being partially or entirely bonded to at least a portion of an upper surface of the first conductive pad, and a third barrier layer between portions of the first and second wafers where the first and second conductive pads are not bonded to each other.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: April 10, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-yeong Kim, Pil-kyu Kang, Seok-ho Kim, Kwang-jin Moon, Ho-jin Lee
  • Patent number: 9939976
    Abstract: Disclosed are a driver IC and a display apparatus including the same, which supply a touch auxiliary signal, having the same phase and potential difference as those of a touch signal supplied to a touch electrode which is also used as a common electrode, to a plurality of supply lines disposed in a non-display area during a touch sensing period. The driver IC includes a common voltage supply element, a touch sensing unit, and a common voltage switching unit. The common voltage switching unit connects the common voltage supply element to a plurality of touch electrode lines connected to the plurality of touch electrodes during an image display period, and during a touch sensing period, the common voltage switching unit connects the plurality of touch electrode lines to the touch sensing unit.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: April 10, 2018
    Assignee: LG Display Co., Ltd.
    Inventors: Seong Kyu Kang, Sung Yub Lee
  • Publication number: 20180092877
    Abstract: Provided herein is a zileuton cream type topical anti-inflammatory pharmaceutical composition, and more particularly, a zileuton cream type topical anti-inflammatory pharmaceutical composition capable of retaining stability at room temperature and of being applied topically to maximize medical effects while minimizing absorption to an entirety of body, thereby minimizing toxicity caused by the compound so as to be suitable to topical treatment of skin diseases caused by leukotriene.
    Type: Application
    Filed: November 17, 2017
    Publication date: April 5, 2018
    Inventors: Ki Yean NAM, Jeong Jun Kim, Sae Yeon Lee, Ji Ye Ahn, Chunwon Jung, Jaeseung Kim, Hwan Kyu Kang, Hana Kim
  • Patent number: 9935037
    Abstract: A multi-stacked device includes a lower device having a lower substrate, a first insulating layer on the lower substrate, and a through-silicon-via (TSV) pad on the first insulating layer, an intermediate device having an intermediate substrate, a second insulating layer on the intermediate substrate, and a first TSV bump on the second insulating layer, an upper device having an upper substrate, a third insulating layer on the upper substrate, a second TSV bump on the third insulating layer, and a TSV structure passing through the upper substrate, the third insulating layer, the second insulating layer, and the intermediate substrate to be connected to the first TSV bump, the second TSV bump, and the TSV pad. An insulating first TSV spacer between the intermediate substrate and the TSV structure and an insulating second TSV spacer between the upper substrate and the TSV structure are spaced apart along a stacking direction.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: April 3, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Pil-kyu Kang, Ho-jin Lee, Byung-lyul Park, Tae-yeong Kim, Seok-ho Kim
  • Publication number: 20180088173
    Abstract: A semiconductor module includes a substrate; a plurality of semiconductor packages provided on the substrate; and an environment information indicator configured to display information related to an environment surrounding the plurality of semiconductor packages.
    Type: Application
    Filed: September 26, 2017
    Publication date: March 29, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seyoung WON, Dan-Kyu KANG, Sang-Yeol LEE
  • Patent number: 9929223
    Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate, a switching transistor formed over the substrate, a driving transistor electrically connected to the switching transistor, and a pixel electrode electrically connected to the driving transistor. The display also includes a pixel definition layer covering the pixel electrode and having a pixel opening, an organic emission layer formed only in the pixel opening and connected to the pixel electrode, and a common electrode formed over the organic emission layer. The pixel definition layer is formed over the driving transistor.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: March 27, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Il Hun Seo, Chul Kyu Kang, Byoung Ki Kim, Young Jun Shin, Jae Beom Choi
  • Publication number: 20180082726
    Abstract: A memory device includes a first data buffer receiving data of a first frequency band or a second frequency band, a first clock buffer providing a clock signal of the first frequency band to the first data buffer when the first data buffer receives the data of the first frequency band and providing a clock signal of the second frequency band to the first data buffer when the first data buffer receives the data of the second frequency band, a second data buffer receiving the data of the first frequency band or the second frequency band and receiving the clock signal of the second frequency band from the first clock buffer in response to receiving the data of the second frequency band, and a second clock buffer providing the clock signal of the first frequency band to the second data buffer in a first frequency band operation.
    Type: Application
    Filed: August 31, 2017
    Publication date: March 22, 2018
    Inventor: SANG-KYU KANG
  • Publication number: 20180072972
    Abstract: Systems, devices, and methods for the automated production of fermented beverages are provided. The device may be modular, portable and/or self-cleaning. The device includes a housing with chambers that receive a removable fermentation vessel with yeasts and ingredients capable of undergoing fermentation. Flavoring agents and other ingredients may also be added to produce beer, wine, or other alcoholic libations of profound character and freshness. The device includes a controller that initiates fermentation, senses the fermentation status and automatically controls fermentation parameters based on a desired fermentation profile. The controller automatically directs parameters such as carbonation, conditioning, aging, and chilling according to a programmed recipe or consumer preference to create an enjoyable customized beverage.
    Type: Application
    Filed: September 11, 2017
    Publication date: March 15, 2018
    Applicant: Alpha Revolution, Inc.
    Inventors: Jong-Wook Shin, Yoon-Sang Kim, Sang-Hyuck Oh, Byung-Kyu Kang
  • Patent number: 9905288
    Abstract: A semiconductor memory device includes a memory cell array and a control logic circuit. The control logic circuit controls access to the memory cell array based on a command and an address. The semiconductor memory device performs a write operation to write data in the memory cell array and performs a read operation to read data from the memory cell array in synchronization with a clock signal from an external memory controller. The semiconductor memory device performs the write operation and the read operation in different data strobe modes in which the semiconductor memory device uses different numbers of data strobe signals according to a frequency of the clock signal.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: February 27, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Woo Ryu, Sang-Kyu Kang
  • Patent number: 9904420
    Abstract: Discussed is a display device integrated with touch screen. The display device includes a plurality of touch groups into which a plurality of touch electrodes are physically divided, a plurality of first driving electrode lines connected to a plurality of driving electrodes of a first touch group of the touch groups, a plurality of second driving electrode lines connected to a plurality of driving electrodes of a second touch group of the touch groups, a plurality of first receiving electrode lines connected to a plurality of receiving electrodes of the first touch group, a plurality of second receiving electrode lines connected to a plurality of receiving electrodes of the second touch group, a touch driving IC configured to supply a touch driving signal to the first and second driving electrode lines, and a touch sensing IC configured to sense touch signals of the first and second receiving electrode lines.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: February 27, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Hoon Bae Kim, Cheol Se Kim, Sung Su Han, Seong Kyu Kang
  • Publication number: 20180048962
    Abstract: The present invention relates to an apparatus for outputting vibration, and an exemplary embodiment of the present invention may provide an apparatus for outputting vibration, the apparatus including: a magnetic circuit which generates vibration; a yoke which is in contact with an upper surface of the magnetic circuit and has a raised spot with different heights in a height direction in at least one of lateral surfaces of the yoke such that one or more spaces are formed in an upper surface of the yoke; and an elastic body which is in contact with at least a part of the upper surface of the yoke, and vibratorily moves in the one or more spaces.
    Type: Application
    Filed: November 16, 2015
    Publication date: February 15, 2018
    Inventors: Yoon Kyu KANG, Jae Yong KIM