Patents by Inventor Sung Gu Kang

Sung Gu 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: 20240164929
    Abstract: The present disclosure relates to a sleeve gastrectomy aid device including: a guide configured to be inserted into a stomach of a patient; an expander configured to be disposed outside the guide and have a volume that changes according to an amount of air therein; a first measurer configured to measure a pressure applied to the expander and have a shape that changes in accordance with a change in the volume of the expander; and a monitor configured to be connected to the first measurer and provide resection position information through a value of the pressure measured by the first measurer.
    Type: Application
    Filed: December 31, 2021
    Publication date: May 23, 2024
    Applicants: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION, SOONCHUNHYANG UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Moon Gu LEE, Sang Hyun KIM, Sang Chul YUN, Sung Woo CHO, Chang Ho JUNG, Young Jae KANG
  • Publication number: 20240163705
    Abstract: A method of an IAB node may comprise: receiving an RRC message including measurement control information from a base station; transmitting RRC reconfiguration information including the measurement control information to each of a plurality of terminals; receiving a measurement report message including a measurement report generated by each of the plurality of terminals based on the measurement control information from each of the plurality of terminals; and grouping the measurement report messages received from the plurality of terminals into a grouped message report message, and transmitting the grouped measurement report message to the base station according to a grouped measurement reporting periodicity.
    Type: Application
    Filed: November 10, 2023
    Publication date: May 16, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae Wook SHIN, Sung-Min OH, Sook Yang KANG, Hyung Deug BAE, Soon Yong LIM, Sung Gu CHOI, You Sun HWANG
  • Publication number: 20240163779
    Abstract: A method of a terminal, according to an exemplary embodiment of the present disclosure, may include: requesting access to a mobile integrated access backhaul (IAB) based on cell search; receiving a tracking area (TA) update procedure stop request message from an Access and Mobility Management Function (AMF) of a core network; and deactivating a TA update procedure based on the TA update procedure stop request message.
    Type: Application
    Filed: November 9, 2023
    Publication date: May 16, 2024
    Inventors: Sook Yang KANG, You Sun HWANG, Hyung Deug BAE, Jae Wook SHIN, Sung Min OH, Soon Yong LIM, Sung Gu CHOI
  • Publication number: 20240163759
    Abstract: A method of an integrated access and backhaul (IAB) node may include: receiving, from a target base station, one or more user equipment (UE) context setup request messages including terminal radio resource reconfiguration information; sharing context information including the terminal radio resource reconfiguration information with a source IAB-distributed unit 1 (IAB-DU1); configuring terminal reconfiguration information using the shared context information; and transmitting one or more UE context setup response messages including the terminal reconfiguration information to the target base station in response to the one or more UE context setup request messages.
    Type: Application
    Filed: November 13, 2023
    Publication date: May 16, 2024
    Inventors: Hyung Deug BAE, Sook Yang KANG, Jae Wook SHIN, Sung Min OH, Soon Yong LIM, Sung Gu CHOI, You Sun HWANG
  • Patent number: 11961742
    Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide methods for manufacturing a semiconductor device, and semiconductor devices produced thereby, that comprise forming an interposer including a reinforcement layer.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: April 16, 2024
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Jong Sik Paek, Doo Hyun Park, Seong Min Seo, Sung Geun Kang, Yong Song, Wang Gu Lee, Eun Young Lee, Seo Yeon Ahn, Pil Je Sung
  • Publication number: 20240047290
    Abstract: A semiconductor package with improved thermal properties is provided. The semiconductor package includes a first package including a first die, an interposer on the first package and including a first area and a second area. A second package is on a top face of the interposer in the second area, and a thermal diffusion structure is on a top face of the interposer in the first area. The thermal diffusion structure is configured so that heat generated in the first die is discharged through the thermal diffusion structure.
    Type: Application
    Filed: March 15, 2023
    Publication date: February 8, 2024
    Inventors: Sung Gu KANG, Jae Choon KIM, Hwan Joo PARK, Sung-Ho MUN
  • Publication number: 20220041589
    Abstract: The present disclosure relates to a novel method for preparing apixaban. The method of the present disclosure is economical since no expensive reagents or solvents are used. In addition, the method is applicable to mass production on an industrial scale because it requires no special conditions or complicated processes and no hazardous reagents or solvents are used. Furthermore, because no toxic solvent is used in the final step of apixaban synthesis and in a purification process, high-purity apixaban can be prepared stably at high yield without the concern of residual solvents.
    Type: Application
    Filed: July 18, 2019
    Publication date: February 10, 2022
    Applicant: HANA PHARM. CO. LTD.
    Inventors: Ki Seon BAEK, Ji Hye YU, Sung Gu KANG
  • Patent number: 9274389
    Abstract: The present invention relates to a flat display device and method of fabricating the same which can make narrow bezel design easy and minimize resistance variation between adjacent link lines for improving of a picture quality. The flat display device includes a display region having a plurality of pixels, a driving integrated circuit for forwarding driving signals for driving the plurality of pixels, and a plurality of link lines for transmitting the driving signals to the display region, wherein each of the plurality of link lines includes a first metal line, a second metal line formed on a layer different from the first metal line, and a contact portion for connecting the first and second metal lines to each other.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: March 1, 2016
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Sung-Gu Kang, Sung-Il Park
  • Patent number: 9025110
    Abstract: A horizontal electric field-type liquid crystal display (LCD) device is provided. The LCD device includes first and second substrates disposed opposite and apart from each other, a first electrode formed on an inner surface of the first substrate, a second electrode corresponding to the first electrode and configured to generate an electric field, and a liquid crystal (LC) layer formed between the first and second substrates, the LC layer including a polymer network and LC molecules confined in multiple domains by the polymer network.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: May 5, 2015
    Assignees: LG Display Co., Ltd., Pusan National University Industry-University Cooperation Foundation
    Inventors: Sung-Il Park, Sung-Gu Kang, Yu-Ri Shim, Sun-Yong Lee, Tae-Hoon Yoon, Byung-Wok Park, Byeong-Hun Yu, Dong-Han Song, Sun-Wook Choi
  • Publication number: 20140049731
    Abstract: A horizontal electric field-type liquid crystal display (LCD) device is provided. The LCD device includes first and second substrates disposed opposite and apart from each other, a first electrode formed on an inner surface of the first substrate, a second electrode corresponding to the first electrode and configured to generate an electric field, and a liquid crystal (LC) layer formed between the first and second substrates, the LC layer including a polymer network and LC molecules confined in multiple domains by the polymer network.
    Type: Application
    Filed: December 21, 2012
    Publication date: February 20, 2014
    Applicants: Pusan National University Industry-University Cooperation Foundation, LG DISPLAY CO., LTD.
    Inventors: Sung-Il PARK, Sung-Gu KANG, Yu-Ri SHIM, Sun-Yong LEE, Tae-Hoon YOON, Byung-Wok PARK, Byeong-Hun YU, Dong-Han SONG, Sun-Wook CHOI
  • Publication number: 20120313905
    Abstract: The present invention relates to a flat display device and method of fabricating the same which can make narrow bezel design easy and minimize resistance variation between adjacent link lines for improving of a picture quality. The flat display device includes a display region having a plurality of pixels, a driving integrated circuit for forwarding driving signals for driving the plurality of pixels, and a plurality of link lines for transmitting the driving signals to the display region, wherein each of the plurality of link lines includes a first metal line, a second metal line formed on a layer different from the first metal line, and a contact portion for connecting the first and second metal lines to each other.
    Type: Application
    Filed: December 19, 2011
    Publication date: December 13, 2012
    Inventors: Sung-Gu KANG, Sung Il Park
  • Patent number: 7768618
    Abstract: A liquid crystal display device includes a substrate, a plurality of gate lines and a plurality of data lines on the substrate, a first insulation layer on the plurality of the gate lines, a plurality of gate link lines electrically connected to the gate lines, and a plurality of data link lines electrically connected to the data lines, the gate link lines and the data link lines being on the first insulation layer.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: August 3, 2010
    Assignee: LG Display Co., Ltd.
    Inventor: Sung-Gu Kang
  • Patent number: 7576808
    Abstract: A liquid crystal display device includes a first array cell having a first active region and a first pad region in a periphery of the first active region, wherein the first array cell includes a first gate line including first and second metal layers, a first data line crossing the first gate line to define a pixel region, a first switching device being near a crossing of the first gate line and the first data line and connected to the first gate line and the first data line, a first pixel electrode connected to the first switching device, a first gate pad electrode in the first pad region, a first gate link line extending from the first gate pad electrode and connected to the first gate line using a connection pattern; and a second array cell larger than the first array cell.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: August 18, 2009
    Assignee: LG Display Co., Ltd.
    Inventor: Sung-Gu Kang
  • Patent number: 7554630
    Abstract: An LCD device with improved an aperture ratio and decreased parasitic capacitance has a passivation layer of an inorganic material and which includes a gate line on a first substrate; a gate insulating layer on an entire surface of the first substrate including the gate line; a data line on the gate insulating layer in perpendicular to the gate line, to define a pixel region; a thin film transistor at a crossing portion of the gate and data lines; a passivation layer on the entire surface of the first substrate including the thin film transistor; a pixel electrode on the passivation layer, for being connected with a drain electrode of the thin film transistor; and a light-shielding metal for receiving a voltage, formed between the data line and the pixel electrode, to prevent a parasitic capacitance between the data line and the pixel electrode.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: June 30, 2009
    Assignee: LG Display Co., Ltd.
    Inventors: Keuk Sang Kwon, Dae Lim Park, Seong Soo Hwang, Sung Gu Kang, Jong Hwae Lee, Bung Goo Kim, Jong A Choi
  • Publication number: 20080266214
    Abstract: An active matrix drive system drives an emissive display device such as an organic light-emitting diode display and is configured to measure sub-pixel current in the emissive display device. One or more power column power lines of the emissive display device are turned off while sub-pixel current is measured. As a result, the sub-pixel current is relative large compared to the background current of the emissive display device, which facilitates accurate measurement of the sub-pixel current.
    Type: Application
    Filed: January 23, 2008
    Publication date: October 30, 2008
    Applicant: LEADIS TECHNOLOGY, INC.
    Inventors: Walter Edward Naugler, Sung Gu Kang, Cheon Hong Kim
  • Publication number: 20070146611
    Abstract: A liquid crystal display device includes a substrate, a plurality of gate lines and a plurality of data lines on the substrate, a first insulation layer on the plurality of the gate lines, a plurality of gate link lines electrically connected to the gate lines, and a plurality of data link lines electrically connected to the data lines, the gate link lines and the data link lines being on the first insulation layer.
    Type: Application
    Filed: March 10, 2006
    Publication date: June 28, 2007
    Applicant: LG.PHILIPS LCD CO., LTD.
    Inventor: Sung-Gu Kang
  • Patent number: 7175494
    Abstract: An electron-emitting device contains a vertical emitter electrode patterned into multiple laterally separated sections situated between the electron-emissive elements, on one hand, and a substrate, on the other hand. The electron-emissive elements comprising carbon nanotubes are grown at a temperature range of 300° C. to 500° C. compatible with the thermal stress of the underlying substrate. The electron-emissive elements are grown on a granulized catalyst layer that provides a large surface area for growing the electron-emissive elements at such low temperature ranges. To ensure growth uniformity of the carbon nanotubes, the granularized substrate is soaked in a pre-growth plasma gas to enhance the surface diffusion properties of the granularized substrate for carbon diffusion.
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: February 13, 2007
    Assignee: cDream Corporation
    Inventors: Sung Gu Kang, Woo Kyung Bae, Jung Jae Kim
  • Patent number: 7110069
    Abstract: A liquid crystal display having two display surfaces includes a first substrate supporting a first thin film transistor array and a first color filter array, and a second substrate supporting a second color filter array facing the first thin film transistor array and a second thin film transistor facing the first color filter array, and a layer of liquid crystal material provided between the first and second substrates.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: September 19, 2006
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Sung Gu Kang, Seung Jun Moon
  • Publication number: 20060119777
    Abstract: A liquid crystal display device includes a first array cell having a first active region and a first pad region in a periphery of the first active region, wherein the first array cell includes a first gate line including first and second metal layers, a first data line crossing the first gate line to define a pixel region, a first switching device being near a crossing of the first gate line and the first data line and connected to the first gate line and the first data line, a first pixel electrode connected to the first switching device, a first gate pad electrode in the first pad region, a first gate link line extending from the first gate pad electrode and connected to the first gate line using a connection pattern; and a second array cell larger than the first array cell.
    Type: Application
    Filed: November 30, 2005
    Publication date: June 8, 2006
    Inventor: Sung-Gu Kang
  • Patent number: 7016008
    Abstract: A method of fabricating a liquid crystal display which prevents breakage of a substrate in a thin liquid crystal display panel. The method includes forming a plurality of sealant patterns defining a liquid layer on a first substrate, a plurality of dummy patterns between the sealant patterns, and a plurality of protective patterns on crossings between the dummy patterns; bonding a second substrate to the first substrate, forming a plurality of scribing lines on a surface of either the first or second substrate; and cutting the first and second substrates along the scribing lines.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: March 21, 2006
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Tae Yong Jung, Sung Gu Kang, Jae Young Jeon