Patents by Inventor Hyeon Ki

Hyeon Ki 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: 20210234204
    Abstract: A battery module may include a plurality of battery cells that are stacked on each other; and a circuit module which is electrically connected to the plurality of battery cells and includes a plate-shaped circuit part having a width and a length. The circuit part may be disposed between any one pair of battery cells of the plurality of battery cells in a state in which a width direction of the circuit part is parallel to a direction perpendicular to a direction in which the plurality of battery cells are stacked.
    Type: Application
    Filed: November 14, 2019
    Publication date: July 29, 2021
    Applicant: LG Chem, Ltd.
    Inventor: Hyeon Ki Yun
  • Patent number: 11075907
    Abstract: An end-to-end security communication method includes, when receiving a security key generation request packet from a first host, generating, by a communication controller, a security key for end-to-end security communication between the first host and a second host, transmitting the generated security key to each of the first host and the second host, and setting a forwarding rule for transmission of a packet destined for a Media Access Control (MAC) address of the first host or a MAC address of the second host to a first switch and a second switch connected respectively to the first host and the second host. According to the end-to-end security communication method, the communication controller performs the process of generating a security key that will be shared between hosts using Software Defined-Networking (SDN), so that MAC security communication technology can be applied to communication between hosts belonging to different networks.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: July 27, 2021
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Sung-Gi Min, Ju-Ho Choi, Junghwan Cha, Hyeon-Ki Yun, Il-Woong Kim, Taeyoon Kim, Seung Hoon Lee
  • Patent number: 11071494
    Abstract: Multi-modal sensing relating to joint acoustic emission and joint bioimpedance. Custom-design analog electronics and electrodes provide high resolution sensing of bioimpedance, microphones and their front-end electronics for capturing sound signals from the joints, rate sensors for identifying joint motions (linear and rotational), and a processor unit for interpretation of the signals. These components are packed into a wearable form factor, which also encapsulates the hardware required to minimize the negative effects of motion artifacts on the signals.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: July 27, 2021
    Assignee: Georgia Tech Research Corporation
    Inventors: Omer T. Inan, Michael N. Sawka, Jennifer O. Hasler, Hakan Toreyin, Mindy L. Millard-Stafford, Geza Kogler, Sinan Hersek, Caitlin Teague, Hyeon Ki Jeong, Maziyar Baran Pouyan
  • Publication number: 20210208457
    Abstract: A display device comprises an upper base substrate; a lower base substrate which protrudes from the upper base substrate along a first direction in a plan view; a first printed circuit film which is attached to a first pad area in a portion of the lower base substrate protruding from the upper base substrate along the first direction; and an upper common electrode which is disposed between the upper base substrate and the lower base substrate, wherein the first printed circuit film is provided in plural numbers, the first printed circuit films are arranged to be spaced apart from each other along a second direction intersecting the first direction, and the upper common electrode overlapping a space between adjacent first printed circuit films along the first direction is recessed further inwardly in the first direction than the upper common electrode overlapping the first printed circuit film along the first direction.
    Type: Application
    Filed: August 5, 2020
    Publication date: July 8, 2021
    Inventors: Sun Kwun SON, Dong Hyeon KI, Na Hyeon CHA
  • Publication number: 20210137458
    Abstract: A bio-vibration device for use by a user having a finger for sensing vibration signals in an individual includes a finger coupler device, a vibration sensor and a communications circuit. The vibration sensor is affixed to the finger coupler device and is configured to be pressed against a selected site of the individual so as to sense a vibration signal therefrom. The communications circuit is responsive to the vibration sensor and is configured to transmit the vibration signal to a remote device.
    Type: Application
    Filed: December 18, 2020
    Publication date: May 13, 2021
    Inventors: Omer T. Inan, Nicholas B. Bolus, Hyeon Ki Jeong, Daniel Whittingslow
  • Publication number: 20200411924
    Abstract: A battery module includes a battery cell assembly having a plurality of battery cells, a sensing assembly which covers a front and rear of the battery cell assembly when mounted thereto, a module case which receives the battery cell assembly and the mounted sensing assembly, and a thermally conductive adhesive interposed between an upper inner surface of the module case and an upper side of the battery cell assembly. The sensing assembly includes a first busbar frame assembly positioned at the front of the battery cell assembly, a second busbar frame assembly positioned at the rear of the battery cell assembly, and a sensing wire which connects the first and second busbar frame assemblies and runs across the upper side of the battery cell assembly in a diagonal direction. The thermally conductive adhesive is disposed on two sides of the sensing wire.
    Type: Application
    Filed: February 19, 2019
    Publication date: December 31, 2020
    Applicant: LG Chem, Ltd.
    Inventor: Hyeon-Ki Yun
  • Patent number: 10692899
    Abstract: A display device is provided. A display device comprising: a first substrate comprising a display area and a non-display area and placed to face each other; a light-blocking pattern comprising an opening part formed on the first substrate in the non-display area; and a dummy color layer disposed under the opening part on the first substrate at a location corresponding to the opening part, wherein the opening part and the dummy color layer extend in a direction.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: June 23, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Hee Shin, Dong Hyeon Ki, Kyung Ho Kim, Bo Yeong Kim
  • Patent number: 10529273
    Abstract: A display device includes: a display panel including a display area, and a peripheral area disposed in the vicinity of the display area; a scan driver including a plurality of stages integrated on the peripheral area; a plurality of gate lines connected to the plurality of stages, respectively; and a plurality of pixel rows in the display area and connected with the plurality of gate lines, respectively. The plurality of stages and the plurality of pixel rows are each arranged in a first direction in a line, the peripheral area includes a fan-out region between the plurality of stages and the plurality of pixel rows, and at least one of the plurality of gate lines in the fan-out region is inclined with respect to the first direction, and a second direction perpendicular to the first direction.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: January 7, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung-Soo Baek, Se Hyoung Cho, Dong-Gyu Kim, Dong-Hyeon Ki
  • Patent number: 10438529
    Abstract: A display device includes: a display panel including a display area, and a peripheral area disposed in the vicinity of the display area; a scan driver including a plurality of stages integrated on the peripheral area; a plurality of gate lines connected to the plurality of stages, respectively; and a plurality of pixel rows in the display area and connected with the plurality of gate lines, respectively. The plurality of stages and the plurality of pixel rows are each arranged in a first direction in a line, the peripheral area includes a fan-out region between the plurality of stages and the plurality of pixel rows, and at least one of the plurality of gate lines in the fan-out region is inclined with respect to the first direction, and a second direction perpendicular to the first direction.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: October 8, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung-Soo Baek, Se Hyoung Cho, Dong-Gyu Kim, Dong-Hyeon Ki
  • Patent number: 10330565
    Abstract: Provided is a test apparatus including a fixing jig for vibration test of a battery pack. The fixing jig includes at least one upper block that is coupled to at least one coupler formed in the battery pack, a lower block placed below the at least one upper block, and a base plate having a board shaped and placed below the lower block.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: June 25, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Hee-Su Lee, Soon-Chang Hong, Bo-Hyon Kim, Jae-Hyun Seo, Hyung-Jun Ahn, Hyeon-Ki Yun
  • Publication number: 20190190910
    Abstract: An end-to-end security communication method includes, when receiving a security key generation request packet from a first host, generating, by a communication controller, a security key for end-to-end security communication between the first host and a second host, transmitting the generated security key to each of the first host and the second host, and setting a forwarding rule for transmission of a packet destined for a Media Access Control (MAC) address of the first host or a MAC address of the second host to a first switch and a second switch connected respectively to the first host and the second host. According to the end-to-end security communication method, the communication controller performs the process of generating a security key that will be shared between hosts using Software Defined-Networking (SDN), so that MAC security communication technology can be applied to communication between hosts belonging to different networks.
    Type: Application
    Filed: October 25, 2018
    Publication date: June 20, 2019
    Inventors: Sung-Gi MIN, Ju-Ho CHOI, Junghwan CHA, Hyeon-Ki YUN, Il-Woong KIM, Taeyoon KIM, Seung Hoon LEE
  • Publication number: 20190189046
    Abstract: A display device includes: a display panel including a display area, and a peripheral area disposed in the vicinity of the display area; a scan driver including a plurality of stages integrated on the peripheral area; a plurality of gate lines connected to the plurality of stages, respectively; and a plurality of pixel rows in the display area and connected with the plurality of gate lines, respectively. The plurality of stages and the plurality of pixel rows are each arranged in a first direction in a line, the peripheral area includes a fan-out region between the plurality of stages and the plurality of pixel rows, and at least one of the plurality of gate lines in the fan-out region is inclined with respect to the first direction, and a second direction perpendicular to the first direction.
    Type: Application
    Filed: February 21, 2019
    Publication date: June 20, 2019
    Inventors: Seung-Soo BAEK, Se Hyoung CHO, Dong-Gyu KIM, Dong-Hyeon KI
  • Patent number: 10254578
    Abstract: A liquid crystal display device includes: a first substrate; a second substrate disposed opposite to the first substrate, where a display area and a non-display area are defined in each of the first and second substrates; a liquid crystal layer disposed between the first substrate and the second substrate; a common voltage line disposed in the non-display area of the first substrate; a light-shielding pattern disposed on the common voltage line and including an open portion, which at least partially exposes the common voltage line; and a dummy color layer disposed below the common voltage line and at least partially overlapping the open portion. The light-shielding pattern includes a first stepped portion disposed on a side of the open portion and a second stepped portion disposed on another side of the open portion, and the dummy color layer overlaps at least one of the first and second stepped portions.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: April 9, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Hee Shin, Dong Hyeon Ki, Bo Yeong Kim, Byoung Sun Na
  • Patent number: 10223957
    Abstract: A display device includes: a display panel including a display area, and a peripheral area disposed in the vicinity of the display area; a scan driver including a plurality of stages integrated on the peripheral area; a plurality of gate lines connected to the plurality of stages, respectively; and a plurality of pixel rows in the display area and connected with the plurality of gate lines, respectively. The plurality of stages and the plurality of pixel rows are each arranged in a first direction in a line, the peripheral area includes a fan-out region between the plurality of stages and the plurality of pixel rows, and at least one of the plurality of gate lines in the fan-out region is inclined with respect to the first direction, and a second direction perpendicular to the first direction.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: March 5, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung-Soo Baek, Se Hyoung Cho, Dong-Gyu Kim, Dong-Hyeon Ki
  • Publication number: 20180366788
    Abstract: Provided is a test apparatus including a fixing jig for vibration test of a battery pack. The fixing jig includes at least one upper block that is coupled to at least one coupler formed in the battery pack, a lower block placed below the at least one upper block, and a base plate having a board shaped and placed below the lower block.
    Type: Application
    Filed: May 25, 2018
    Publication date: December 20, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Hee-Su Lee, Soon-Chang Hong, Bo-Hyon Kim, Jae-Hyun Seo, Hyung-Jun Ahn, Hyeon-Ki Yun
  • Publication number: 20180289313
    Abstract: Multi-modal sensing relating to joint acoustic emission and joint bioimpedance. Custom-design analog electronics and electrodes provide high resolution sensing of bioimpedance, microphones and their front-end electronics for capturing sound signals from the joints, rate sensors for identifying joint motions (linear and rotational), and a processor unit for interpretation of the signals. These components are packed into a wearable form factor, which also encapsulates the hardware required to minimize the negative effects of motion artifacts on the signals.
    Type: Application
    Filed: May 14, 2018
    Publication date: October 11, 2018
    Inventors: Omer T. Inan, Michael N. Sawka, Jennifer O. Hasler, Hakan Toreyin, Mindy I. Millard-Stafford, Geza Kogler, Sinan Hersek, Caitlin Teague, Hyeon Ki Jeong, Maziyar Baran Pouyan
  • Patent number: 10036926
    Abstract: Disclosed herein are an array substrate and a display device including the same. The array substrate includes a base substrate comprising a display area and a peripheral area; a thin-film transistor disposed in the display area of the base substrate; an insulation layer disposed in the display area of the base substrate, the insulation layer comprising a first portion covering the thin-film transistor and a second portion located on the first portion; and a first protruding pattern disposed in the peripheral area of the base substrate, wherein the first portion, the second portion and the first protruding pattern comprise the same material.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: July 31, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Hee Shin, Jae Jin Song, Dong Hyeon Ki
  • Publication number: 20180102084
    Abstract: A display device includes: a display panel including a display area, and a peripheral area disposed in the vicinity of the display area; a scan driver including a plurality of stages integrated on the peripheral area; a plurality of gate lines connected to the plurality of stages, respectively; and a plurality of pixel rows in the display area and connected with the plurality of gate lines, respectively. The plurality of stages and the plurality of pixel rows are each arranged in a first direction in a line, the peripheral area includes a fan-out region between the plurality of stages and the plurality of pixel rows, and at least one of the plurality of gate lines in the fan-out region is inclined with respect to the first direction, and a second direction perpendicular to the first direction.
    Type: Application
    Filed: December 13, 2017
    Publication date: April 12, 2018
    Inventors: Seung-Soo BAEK, Se Hyoung CHO, Dong-Gyu KIM, Dong-Hyeon KI
  • Publication number: 20170249895
    Abstract: A display device includes: a display panel including a display area, and a peripheral area disposed in the vicinity of the display area; a scan driver including a plurality of stages integrated on the peripheral area; a plurality of gate lines connected to the plurality of stages, respectively; and a plurality of pixel rows in the display area and connected with the plurality of gate lines, respectively. The plurality of stages and the plurality of pixel rows are each arranged in a first direction in a line, the peripheral area includes a fan-out region between the plurality of stages and the plurality of pixel rows, and at least one of the plurality of gate lines in the fan-out region is inclined with respect to the first direction, and a second direction perpendicular to the first direction.
    Type: Application
    Filed: May 11, 2017
    Publication date: August 31, 2017
    Inventors: Seung-Soo BAEK, Se Hyoung CHO, Dong-Gyu KIM, Dong-Hyeon KI
  • Patent number: 9653016
    Abstract: A display device includes: a display panel including a display area, and a peripheral area disposed in the vicinity of the display area; a scan driver including a plurality of stages integrated on the peripheral area; a plurality of gate lines connected to the plurality of stages, respectively; and a plurality of pixel rows in the display area and connected with the plurality of gate lines, respectively. The plurality of stages and the plurality of pixel rows are each arranged in a first direction in a line, the peripheral area includes a fan-out region between the plurality of stages and the plurality of pixel rows, and at least one of the plurality of gate lines in the fan-out region is inclined with respect to the first direction, and a second direction perpendicular to the first direction.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: May 16, 2017
    Assignee: SAMSUNG DISPLAY CO. LTD
    Inventors: Seung-Soo Baek, Se Hyoung Cho, Dong-Gyu Kim, Dong-Hyeon Ki