Patents by Inventor Kwang Chul Kim

Kwang Chul 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: 20240147793
    Abstract: A display device includes: a substrate including a display area including a plurality of pixels and a non-display area around the display area; data lines extending from the display area; a multiplexer in the non-display area and connected to the data lines; a display driving circuit in the non-display area and on one side of the multiplexer; and fan-out lines connecting the multiplexer and the display driving circuit, wherein the fan-out lines include first fan-out lines connected to the multiplexer and second fan-out lines connected to the first fan-out lines and the display driving circuit, and the first fan-out lines and the second fan-out lines are on different layers.
    Type: Application
    Filed: October 3, 2023
    Publication date: May 2, 2024
    Inventors: Yang Hee KIM, Kwang Chul JUNG, Yong Jun JO, Sun Baek HONG
  • Publication number: 20240139934
    Abstract: The inventive concept provides a teaching method for teaching a transfer position of a transfer robot. The teaching method includes: searching for an object on which a target object to be transferred by the transfer robot is placed, based on a 3D position information acquired by a first sensor; and acquiring coordinates of a second direction and coordinates of a third direction of the object based on a data acquired from a second sensor which is a different type from the first sensor.
    Type: Application
    Filed: March 8, 2023
    Publication date: May 2, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Jong Min Lee, Kwang Sup Kim, Myeong Jun Lim, Young Ho Park, Yeon Chul Song, Sang Hyun Son, Jun Ho Oh, Ji Hoon Yoo, Joong Chol Shin
  • Publication number: 20240131230
    Abstract: The present invention relates to an acellular skin substitute for breast reconstruction and a preparation method therefor. In the present invention, an acellular skin substitute may be prepared through the removal of epidermal layers and an acellularization process, in which the use of a proteolytic enzyme and a surfactant is excluded. In addition, since the acellular skin substitute is cut into suitable sizes and shapes to cover a breast reconstruction implant through design software and then cut out with a CNC machine, the time for breast reconstruction surgery may be reduced, and since no dead space is formed after suturing, the incidence of seromas may be reduced. Accordingly, the side effects of surgery may be lessened.
    Type: Application
    Filed: February 15, 2021
    Publication date: April 25, 2024
    Inventors: Sol LEE, Ki Min KIM, Sang Yeol KIM, Kwang Hoon SHIN, Hyun Seung LEE, Hyung Gu KIM, Whan Chul LEE
  • Publication number: 20240092141
    Abstract: An air conditioning device for a vehicle includes: a housing having an inside divided into an inflow space, a heat exchange space, and an outflow space, which are straightly arranged, and having a plurality of discharge ports, which communicates with an interior, at the inflow space; a blowing unit disposed at the inflow space of the housing and configured to blow air; a heat exchange unit disposed at the heat exchange space of the housing and configured to adjust a temperature of conditioned air by exchanging heat with air; and an opening-closing door disposed at the outflow space of the housing and configured to open and close the plurality of discharge ports such that conditioned air at an adjusted temperature selectively flows to the plurality of discharge ports. The air conditioning device adjusts the temperature of conditioned air for respective modes and reduces a flow resistance of air.
    Type: Application
    Filed: March 8, 2023
    Publication date: March 21, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DOOWON CLIMATE CONTROL CO., LTD.
    Inventors: Kwang Ok Han, Young Tae Song, Yong Chul Kim, Gee Young Shin, Su Yeon Kang, Jae Sik Choi, Dae Hee Lee, Byeong Moo Jang, Ung Hwi Kim, Jae Won Cha, Won Jun Joung, Byung Guk An
  • Publication number: 20240080011
    Abstract: A bulk-acoustic wave (BAW) resonator includes a central portion in which a first electrode, a piezoelectric layer, and a second electrode are sequentially stacked on a substrate, and an extension portion extending externally from the central portion, and an insertion layer and a loss prevention film are disposed in the extension portion between the substrate and the second electrode. The loss prevention film is formed to have a thickness of 50 ? to 500 ?. The insertion layer is stacked on the loss prevention film, and has a side surface opposing the central portion, the side surface is formed as a first inclined surface having a first inclination angle. The loss prevention film has a side surface opposing the central portion, the side surface is formed as a second inclined surface having a second inclination angle. The second inclination angle is formed to be greater than the first inclination angle.
    Type: Application
    Filed: February 22, 2023
    Publication date: March 7, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Moon Chul LEE, Jae Hyoung GIL, Kwang Su KIM, Sung Jun LEE, Yong Suk KIM, Dong Hyun PARK, Tae Kyung LEE
  • Patent number: 11912690
    Abstract: The present invention relates to a pidolate salt and malate salt of a compound represented by a formula 1 with an excellent liquid-phase stability, solid-phase stability, water solubility, precipitation stability and hygroscopicity all together as a compound for preventing and treating diseases mediated by an acid pump antagonistic activity, as well as a method for preparing the same.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: February 27, 2024
    Assignee: HK INNO.N CORPORATION
    Inventors: Eun Sun Kim, Min Kyoung Lee, Sung Ah Lee, Kwang Do Choi, Jae Sun Kim, Hyung Chul Yoo
  • Publication number: 20240052360
    Abstract: Provided are: a plant cell, in which expression or activity of a phytochelatin synthase (PCS) gene or a protein encoded by the PCS gene is reduced as compared with a parent cell; a plant having that has reduced heavy metal absorption, and includes the plant cell; a method of reducing heavy metals in a plant, the method including reducing expression or activity of a PCS gene or a protein encoded by the PCS gene, as compared with a parent cell; a CRISPR-Cas9 recombinant vector including a single guide RNA targeting a PCS gene; and a method of preparing a plant with reduced heavy metals, the method including transforming a plant cell with the recombinant vector.
    Type: Application
    Filed: August 19, 2021
    Publication date: February 15, 2024
    Applicant: KT&G CORPORATION
    Inventors: Hyo Seok SEO, Young Gi LEE, Jeong Heon LEE, Kwang Chul KIM, Woong Hyun NA, Kyoung Hwan OH, Eun Young JEON
  • Patent number: 10805046
    Abstract: A method of constructing a polar code for a multiple input multiple output (MIMO) channel. The method may generate a plurality of mutually independent single input single output (SISO) channels based on MIMO channel information; define channels of the polar code; allocate each of the channels of the polar code to one of the plurality of the SISO channels; estimate qualities of channels combined by applying polar transformation to the plurality of SISO channels; and arrange unfrozen bits and frozen bits based on the estimated qualities.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: October 13, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang-chul Kim, Samir Kumar Mishra, Alok Jain, Prince Arya, Puneet Pandey
  • Patent number: 10604438
    Abstract: Processes for fusing opaque fused quartz to clear fused quartz to form ultraviolet light transmission windows comprise surrounding a clear fused quartz ingot with an opaque fused quartz sleeve or opaque fused quartz particles, then heating the clear and opaque fused quartz together in a furnace, past the transition temperature of the opaque fused quartz, in order to join the two types of quartz together around the perimeter of the clear fused quartz ingot, but without substantial mixing beyond the interface.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: March 31, 2020
    Assignee: HERAEUS QUARTZ AMERICA LLC
    Inventors: Matthew Donelon, Ashur J. Atanos, Arturo Sanchez, Kwang Chul Kim
  • Patent number: 10556723
    Abstract: A cover assembly for protecting a chemical container according to the present disclosure includes: a first cover member encompassing a part of an inner container; a second cover member encompassing the other part of the inner container; and a binding member for connecting the first cover member and the second cover member, wherein the binding member includes a binding body formed at any one of the first cover member and the second cover member and coupled to the other. The cover assembly for protecting a chemical container, which is the present invention, is configured such that the outside of a glass bottle accommodating a chemical is formed with a protection member capable of being separated into two or more layers, thereby suppressing a negative influence on the surroundings thereof by minimizing leakage of the solution to the outside even if the glass bottle is broken by an impact when a worker handles or moves the glass bottle.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: February 11, 2020
    Inventors: Jin Suk Lee, Jae Heung Yoo, Kwang Chul Kim
  • Publication number: 20190238268
    Abstract: A method of constructing a polar code for a multiple input multiple output (MIMO) channel. The method may generate a plurality of mutually independent single input single output (SISO) channels based on MIMO channel information; define channels of the polar code; allocate each of the channels of the polar code to one of the plurality of the SISO channels; estimate qualities of channels combined by applying polar transformation to the plurality of SISO channels; and arrange unfrozen bits and frozen bits based on the estimated qualities.
    Type: Application
    Filed: December 31, 2018
    Publication date: August 1, 2019
    Inventors: Kwang-chul Kim, Samir Kumar Mishra, Alok Jain, Prince Arya, Puneet Pandey
  • Patent number: 10136401
    Abstract: A method of operating a terminal that is related to achieving synchronization in a wireless communication system is provided. The method includes receiving signals with a bandwidth comprising a plurality of channels, selecting at least one channel group to attempt to detect based on radio frequency level per a reception signal, wherein the channel group denotes a set of channels that belongs to one bandwidth, and performing a synchronization procedure on each of channels that belong to the at least one channel group selected.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: November 20, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Kuk Choi, Kwang-Chul Kim, Hun-Kee Kim
  • Publication number: 20180201534
    Abstract: Processes for fusing opaque fused quartz to clear fused quartz to form ultraviolet light transmission windows comprise surrounding a clear fused quartz ingot with an opaque fused quartz sleeve or opaque fused quartz particles, then heating the clear and opaque fused quartz together in a furnace, past the transition temperature of the opaque fused quartz, in order to join the two types of quartz together around the perimeter of the clear fused quartz ingot, but without substantial mixing beyond the interface.
    Type: Application
    Filed: July 15, 2015
    Publication date: July 19, 2018
    Inventors: Matthew Donelon, Ashur J. Atanos, Arturo Sanchez, Kwang Chul Kim
  • Publication number: 20170225831
    Abstract: A cover assembly for protecting a chemical container according to the present disclosure includes: a first cover member encompassing a part of an inner container; a second cover member encompassing the other part of the inner container; and a binding member for connecting the first cover member and the second cover member, wherein the binding member includes a binding body formed at any one of the first cover member and the second cover member and coupled to the other. The cover assembly for protecting a chemical container, which is the present invention, is configured such that the outside of a glass bottle accommodating a chemical is formed with a protection member capable of being separated into two or more layers, thereby suppressing a negative influence on the surroundings thereof by minimizing leakage of the solution to the outside even if the glass bottle is broken by an impact when a worker handles or moves the glass bottle.
    Type: Application
    Filed: August 7, 2015
    Publication date: August 10, 2017
    Inventors: Jin Suk LEE, Jae Heung YOO, Kwang Chul KIM
  • Patent number: 9654318
    Abstract: An apparatus for switching between receivers according to a characteristic of a received signal in a communication system includes a radio frequency unit that modulates at least two signals received from transmission devices, and a Channel Impulse Response (CIR) shape comparison unit that determines characteristics of the modulated signals by using a CIR and selects a receiver according to the determined characteristics of the modulated signals.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: May 16, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Minh Viet Nguyen, Sai Subramany Amthoota, Kwang-Chul Kim, Hun-Kee Kim
  • Publication number: 20160149734
    Abstract: An apparatus for switching between receivers according to a characteristic of a received signal in a communication system includes a radio frequency unit that modulates at least two signals received from transmission devices, and a Channel Impulse Response (CIR) shape comparison unit that determines characteristics of the modulated signals by using a CIR and selects a receiver according to the determined characteristics of the modulated signals.
    Type: Application
    Filed: February 18, 2015
    Publication date: May 26, 2016
    Inventors: Minh Viet Nguyen, Sai Subramany Amthoota, Kwang-Chul Kim, Hun-Kee Kim
  • Publication number: 20140254583
    Abstract: A method of operating a terminal that is related to achieving synchronization in a wireless communication system is provided. The method includes receiving signals with a bandwidth comprising a plurality of channels, selecting at least one channel group to attempt to detect based on radio frequency level per a reception signal, wherein the channel group denotes a set of channels that belongs to one bandwidth, and performing a synchronization procedure on each of channels that belong to the at least one channel group selected.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 11, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Kuk CHOI, Kwang-Chul KIM, Hun-Kee KIM
  • Patent number: 8625684
    Abstract: A method for estimating a symbol timing offset in an Orthogonal Frequency Division Multiplexing (OFDM) communication system is disclosed. The method includes detecting a channel impulse response within one Fast Fourier Transform (FFT) duration; and estimating a symbol timing offset taking the detected channel impulse response into account. The symbol timing offset estimation includes calculating a channel delay duration depending on the detected channel impulse response; and estimating the symbol timing offset such that the channel impulse response is detected within a guard interval, taking into account the calculated channel delay duration and the guard interval existing in the one FFT duration.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: January 7, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Kwang-Chul Kim
  • Patent number: 8298522
    Abstract: The present invention relates generally to the field of inflammation. More particularly, the present invention relates to reducing release of pro-inflammatory cytokines induced to MUC1 activity. In one aspect, the present invention provides a method of modulating (inhibiting or promoting) an inflammatory response wherein modulation of the inflammatory response is desired, comprising administering an effective amount of an agent which inhibits or promotes MUC-1 function to an individual.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: October 30, 2012
    Inventor: Kwang Chul Kim
  • Patent number: 8184725
    Abstract: A receiver and method of performing timing synchronization in an orthogonal frequency division multiplexing (OFDM) scheme. A receiver to perform timing synchronization in an OFDM scheme, the receiver including: an autocorrelation processor to calculate and accumulate an autocorrelation value with regard to samples of an OFDM symbol before an initialized starting point; and a reference value calculator to calculate the reference value of each sample index in at least one predetermined sample section, based on the accumulated autocorrelation values, wherein the reference value corresponds to a value dividing an imaginary number unit of the accumulated autocorrelation values into a real number unit, and is used to repeatedly reestablish the initialized starting point and to determine the final starting point.
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: May 22, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eoi Young Choi, Joon Hyun Sung, Kwang Chul Kim, Jeong Taek Lee