Patents by Inventor Dong-kyu Kim

Dong-kyu 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: 20240194138
    Abstract: A display device can include at least one subpixel connected to a data line and a gate line; a first gate driving circuit connected to a first end of the gate line; a second gate driving circuit connected to a second end of the gate line, the second end being opposite to the first end. Also, the first and second gate driving circuits are configured to double feed gate pulses to the first and second ends of the gate line based on a first condition being satisfied, and single feed the gate pulse to only one of the first and second ends of the gate line based on a second condition being satisfied.
    Type: Application
    Filed: September 6, 2023
    Publication date: June 13, 2024
    Applicant: LG Display Co., Ltd.
    Inventor: Dong Kyu KIM
  • Patent number: 12009277
    Abstract: A semiconductor package includes a first semiconductor chip and a second semiconductor chip on a substrate, a barrier layer on the first semiconductor chip and the second semiconductor chip, the barrier layer having an opening through which at least a part of the first semiconductor chip is exposed, and a heat transfer part on the barrier layer, the heat transfer part extending along an upper face of the barrier layer and filling the opening.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: June 11, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Kyu Kim, Jung-Ho Park, Jong Youn Kim, Yeon Ho Jang, Jae Gwon Jang
  • Publication number: 20240172507
    Abstract: A display device includes a substrate including a display area, a non-display area extended from the display area, and a bending area included in the non-display area, a plurality of wirings formed in the bending area, and a micro cover layer formed on the plurality of wirings. A groove is formed in the substrate to be overlapped with the micro cover layer.
    Type: Application
    Filed: November 20, 2023
    Publication date: May 23, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Myeong Su KIM, Chang Duk HA, Dong Kyu KIM
  • Publication number: 20240125908
    Abstract: A method for manufacturing a LiDAR device is proposed. The method may include providing a LiDAR module including a laser emitting module and a laser detecting module to a target region. The method may also include adjusting, on the basis of first detecting data obtained from the laser detecting module, a relative position of a detecting optic module with respect to the laser detecting module. The method may further include adjusting, on the basis of image data obtained from at least one image sensor, a relative position of an emitting optic module with respect to the laser emitting module.
    Type: Application
    Filed: December 21, 2023
    Publication date: April 18, 2024
    Inventors: Chan M LIM, Dong Kyu KIM, Chang Mo JEONG, Hoon Il JEONG, Eunsung KWON, Junhyun JO, Bumsik WON, Suwoo NOH, Sang Shin BAE, Seong Min YUN, Jong Hyun YIM
  • Patent number: 11953596
    Abstract: A light detection and ranging (lidar) device includes: a lower base; an upper base; a laser emitting unit for emitting a laser in a form of a point light source; a nodding mirror for transforming the laser in the form of the point light source to a line beam pattern which is perpendicular to the lower base, wherein the nodding mirror reflects the laser emitted from the laser emitting unit; a polygonal mirror for transforming the line beam pattern to a plane beam pattern and receiving a laser reflected from an object; and a sensor unit for receiving the laser reflected from the object via the polygonal mirror.
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: April 9, 2024
    Assignee: SOS Lab Co., Ltd.
    Inventors: Ji Seong Jeong, Jun Hwan Jang, Dong Kyu Kim, Sung Ui Hwang, Gyeong Hwan Shin, Bum Sik Won
  • Patent number: 11953626
    Abstract: The present invention relates to a light detecting and ranging (LiDAR) device for obtaining information on a distance from an object using laser light.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: April 9, 2024
    Assignee: SOS Lab Co., Ltd
    Inventors: Ji Seong Jeong, Jun Hwan Jang, Dong Kyu Kim, Sung Hi Hwang
  • Publication number: 20240106071
    Abstract: A separator for a secondary battery, including a separator body having a porous structure and a particle type polymer embedded in the separator body. The particle type polymer includes a material having a heat resistance higher than a heat resistance of the separator body, whereby it is possible to provide a thin separator with improved thermal shrinkage.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 28, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jung Pil LEE, Ji Hoon RYU, Dong Kyu KIM
  • Patent number: 11935173
    Abstract: Provided are a method and device for providing interactive virtual reality content capable of increasing user immersion by naturally connecting an idle image to a branched image. The method includes providing an idle image including options, wherein an actor in the idle image performs a standby operation, while the actor performs the standby operation, receiving a user selection for an option, providing a connection image, and providing a corresponding branched image according to the selection of the user, wherein a portion of the actor in the connection image is processed by computer graphics, and the actor performs a connection operation so that a first posture of the actor at a time point at which the selection is received is smoothly connected to a second posture of the actor at a start time point of the branched image.
    Type: Grant
    Filed: January 4, 2023
    Date of Patent: March 19, 2024
    Assignees: VISION VR INC.
    Inventors: Dong Kyu Kim, Won-Il Kim
  • Publication number: 20240055666
    Abstract: A battery cell, a battery module comprising the battery cell, and a method for manufacturing the battery cell are provided. The battery cell includes a cell case having an accommodation space; an electrode assembly comprising a plurality of electrode plates and separators alternately stacked, and accommodated in the accommodation space; an electrode tab extending outward from each of the electrode plates; a gel electrolyte disposed in the accommodation space and surrounding the electrode tab formed at one side of the electrode assembly; and a liquid electrolyte disposed in the accommodation space and surrounding the other side of the electrode assembly, at which the electrode tab is not formed.
    Type: Application
    Filed: September 28, 2022
    Publication date: February 15, 2024
    Inventors: Ji Hoon Ryu, Dong Kyu Kim, Yeo Min Yoon, Jung Pil Lee, Tae Seob Lim
  • Publication number: 20240000323
    Abstract: The present disclosure relates to a real-time blood pressure monitoring system based on photoplethysmography (PPG) using convolutional?bidirectional long short-term memory (LSTM) recurrent neural networks and a real-time blood pressure monitoring method using the same. According to the present disclosure, there is provided the real-time blood pressure monitoring system based on PPG using convolutional?bidirectional LSTM recurrent neural networks, including a pulse wave measurement module configured to measure the PPG, and a blood pressure estimation server configured to receive the measured PPG from the pulse wave measurement module and estimate a blood pressure via the recurrent neural networks.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 4, 2024
    Applicant: Korea University Research and Business Foundation
    Inventors: Dong-Joo KIM, Dong-Kyu KIM, Young Tak KIM, Se Ho LEE
  • Patent number: 11841462
    Abstract: A LiDAR device comprising: a transmission module including a laser emitting array and a first lens assembly, wherein the laser emitting array is configured to emit a plurality of lasers at a first wavelength and wherein the first lens assembly is configured to steer the plurality of lasers at different angles within a first angle range; a reception module including a laser detecting array and a second lens assembly, wherein the laser detecting array includes at least two detectors for detecting at least a portion of the plurality of lasers and wherein the second lens assembly is configured to distribute the plurality of lasers to the at least two detectors; wherein the second lens assembly comprise: at least four lens layers including a first lens layer, a second lens layer, a third lens layer and a fourth lens layer; at least two gap layers including a first gap layer and a second gap layer; and a filter layer located in the first gap layer.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: December 12, 2023
    Assignee: SOS LAB Co., Ltd.
    Inventors: Dong Kyu Kim, Chan M Lim, Hoon Il Jeong
  • Patent number: 11808889
    Abstract: The present invention relates to a light detecting and ranging (LiDAR) device for obtaining information on a distance from an object using laser light.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: November 7, 2023
    Assignee: SOS LAB Co., Ltd.
    Inventors: Ji Seong Jeong, Jun Hwan Jang, Dong Kyu Kim, Sung Hi Hwang
  • Patent number: 11709386
    Abstract: Disclosed is a liquid crystal display device including: a liquid crystal display panel for displaying an image; a backlight unit for irradiating light toward a rear surface of the liquid crystal display panel; a cover bottom formed therein with a space in which the liquid crystal display panel and the backlight unit are installed; and a glass attached to a front surface of the liquid crystal display panel to protect the liquid crystal display panel, wherein the liquid crystal display panel and the backlight unit are spaced apart from each other so that air moves through a space between the liquid crystal display panel and the backlight unit. Accordingly, a sealed space is formed inside the liquid crystal display device, and the air inside the sealed space is circulated, so that thermal equilibrium is induced inside the sealed space.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: July 25, 2023
    Assignee: NEW OPTICS, LTD.
    Inventors: Jong Ki Ahn, Dong Kyu Kim
  • Publication number: 20230187786
    Abstract: Disclosed is a battery module manufacturing method for welding a busbar and an electrode lead included in a battery cell. The method includes bonding the busbar and a filler wire by laser welding. The method also includes bonding the electrode lead and the filler wire by laser welding after the bonding the busbar and the filler wire.
    Type: Application
    Filed: September 7, 2022
    Publication date: June 15, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Dong Kyu KIM
  • Patent number: 11662388
    Abstract: The present disclosure relates to an apparatus for estimating a battery free capacity, and more particularly, an apparatus for estimating a free capacity of a half cell of a battery. According to the present disclosure, it is possible to accurately estimate a free capacity of a half cell without inserting a reference electrode by revising an entire SOC region of a half cell by using an inflection point detected based on SOC-voltage data of a full cell and a half cell of the battery, respectively, and then estimating SOC-voltage data based on a SOC difference between the entire SOC regions before and after the revision.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: May 30, 2023
    Assignee: LG Energy Solution, Ltd.
    Inventors: Yoon-Jung Bae, Dae-Soo Kim, Ji-Yeon Kim, Dong-Kyu Kim, Jae-Hyun Lee, Jin-Hyung Lim, Young-Geun Choi
  • Patent number: 11652090
    Abstract: A semiconductor package includes a first redistribution layer. A plurality of posts is disposed on the first redistribution layer. A semiconductor chip is disposed on the first redistribution layer between the plurality of posts. A second redistribution layer is formed on the plurality of posts and the semiconductor chip. A first memory stack is disposed on the second redistribution layer. A height of each of the plurality of posts extends from an upper surface of the first redistribution layer to a lower surface of the second redistribution layer.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: May 16, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min Jun Bae, Dong Kyu Kim, Jin-Woo Park, Seok Hyun Lee
  • Publication number: 20230146379
    Abstract: The present invention relates to a multi-channel lidar sensor module capable of measuring at least two target objects using one image sensor. The multi-channel lidar sensor module according to an embodiment of the present invention includes at least one pair of light emitting units configured to emit laser beams and a light receiving unit formed between the at least one pair of emitting units and configured to receive at least one pair of reflected laser beams which are emitted from the at least one pair of light emitting units and reflected by target objects.
    Type: Application
    Filed: January 5, 2023
    Publication date: May 11, 2023
    Inventors: Ji Seong Jeong, Jun Hwan Jang, Dong Kyu Kim, Sung Ui Hwang, Bum Sik Won, Gwang Bin Kim
  • Publication number: 20230144035
    Abstract: Provided are a method and device for providing interactive virtual reality content capable of increasing user immersion by naturally connecting an idle image to a branched image. The method includes providing an idle image including options, wherein an actor in the idle image performs a standby operation, while the actor performs the standby operation, receiving a user selection for an option, providing a connection image, and providing a corresponding branched image according to the selection of the user, wherein a portion of the actor in the connection image is processed by computer graphics, and the actor performs a connection operation so that a first posture of the actor at a time point at which the selection is received is smoothly connected to a second posture of the actor at a start time point of the branched image.
    Type: Application
    Filed: January 4, 2023
    Publication date: May 11, 2023
    Applicants: VISION VR INC.
    Inventors: Dong Kyu KIM, WON-IL KIM
  • Patent number: 11610708
    Abstract: A magnetic field application device according to an embodiment includes a first coil assembly and a second coil assembly spaced apart in parallel from each other, a power supply configured to apply respective currents to the first coil assembly and the second coil assembly, a controller, and a resonator accommodation unit disposed between the first coil assembly and the second coil assembly, wherein each of the first coil assembly and the second coil includes a coil configured to generate a magnetic field, a guide member connected to a terminal of the coil, a magnetic material mount connected to a terminal of the guide member, and a magnetic material fixed to the magnetic material mount, and wherein the controller is configured to control the currents applied from the power supply to the first coil assembly and the second coil assembly.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: March 21, 2023
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Duk Young Kim, Yong Sup Ihn, Su-Yong Lee, Dong Kyu Kim, Taek Jeong, Yonggi Jo
  • Patent number: 11605196
    Abstract: Provided are a method and device for providing interactive virtual reality content capable of increasing user immersion by naturally connecting an idle image to a branched image. The method includes providing an idle image including options, wherein an actor in the idle image performs a standby operation, while the actor performs the standby operation, receiving a user selection for an option, providing a connection image, and providing a corresponding branched image according to the selection of the user, wherein a portion of the actor in the connection image is processed by computer graphics, and the actor performs a connection operation so that a first posture of the actor at a time point at which the selection is received is smoothly connected to a second posture of the actor at a start time point of the branched image.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: March 14, 2023
    Assignees: VISION VR INC.
    Inventors: Dong Kyu Kim, Won-Il Kim