Patents by Inventor Young-Chan Kim

Young-Chan 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: 20220240190
    Abstract: The present disclosure relates to a wireless battery management system which ensures stability when obtaining battery data through wireless communication. The battery management system includes a manager node operating a primary channel and a secondary channel based on wireless communication and obtaining battery data from a monitor node by using the primary channel or the secondary channel and a monitor node connected to a battery module to collect battery data including one or more of a current, a voltage, a temperature, and self-diagnosis data of the battery module, transmit the collected battery data to the manager node through the primary channel, and when the transmission of the battery data through the primary channel fails, transmit the battery data to the manager node through the secondary channel.
    Type: Application
    Filed: April 19, 2022
    Publication date: July 28, 2022
    Inventors: Ju Pyo HONG, Ki Suk CHO, Heung Lyeol LEE, Kyu Ho KIM, Seung Jun CHOI, Deog Soo KIM, Yong Ju SEON, Hee Jin LEE, Young Ho SEO, Jong Chan KIM
  • Publication number: 20220240203
    Abstract: A method of searching a cell in a mobile station of a communication system in which a plurality of cells are grouped into a plurality of cell groups, each cell group including at least two cells, includes: detecting a primary synchronization signal and a secondary synchronization signal from a received signal; and identifying a cell based on a combination of the primary synchronization signal and the secondary synchronization signal. The secondary synchronization signal is related to the cell group to which the mobile station belongs and the primary synchronization signal is related to the cell to which the mobile station belongs within the cell group.
    Type: Application
    Filed: April 13, 2022
    Publication date: July 28, 2022
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Il Gyu KIM, Hyeong Geun PARK, Young Jo KO, Kapseok CHANG, Hyo Seok YI, Young Hoon KIM, Seung Chan BANG
  • Publication number: 20220231412
    Abstract: An antenna device is disclosed for implementing spatial-polarization separation of beams using a quad-polarized antenna module array. The antenna device including a quad-polarized antenna module array including first and second quad-polarized antenna modules in which signal paths of radiating elements having the same polarization direction are coupled, and configured to radiate first and second beams having different polarizations, and a polarization/separation beamforming module configured to set phases between signals to be different from each other so that the first beam and the second beam are spatially separated.
    Type: Application
    Filed: April 6, 2022
    Publication date: July 21, 2022
    Applicant: KMW INC.
    Inventors: Duk Yong KIM, Young Chan MOON, Sung Hwan SO, In Ho KIM, Oh Seog CHOI
  • Publication number: 20220229299
    Abstract: A display device includes an optical combiner including a first surface; a second surface disposed at a first side of the first surface; and a third surface disposed at a second side of the first surface; a diffractive optical element disposed on the first surface of the optical combiner; a first display panel disposed on the second surface of the optical combiner and displaying a first color image; and a second display panel disposed on the third surface of the optical combiner and displaying a second color image.
    Type: Application
    Filed: January 18, 2022
    Publication date: July 21, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Ji Won LEE, Jae Joong KWON, Young Chan KIM, Jae Ho YOU
  • Publication number: 20220221748
    Abstract: A display device includes a display panel including a display surface having a Lambertian light emission distribution, and a viewing angle modulator disposed on the display panel. The viewing angle modulator includes a first refractive layer including a diffraction structure on a surface, a refractive index conversion layer disposed on the first refractive layer and including an electro-optical material having a refractive index that changes when a voltage is applied to the electro-optical material, and a second refractive layer disposed on the refractive index conversion layer. The refractive index conversion layer includes a base layer, and an optical structure disposed on the base layer that changes a path of light incident on a surface facing the second refractive layer.
    Type: Application
    Filed: September 1, 2021
    Publication date: July 14, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Jae Ho YOU, Jae Joong KWON, Beom Shik KIM, Young Chan KIM, Hyun Jin CHO
  • Patent number: 11385466
    Abstract: A head mounted display device includes a lens assembly which changes a path of light; a main display module which outputs a main image and is positioned in front of the lens assembly; a main optical block which shields at least a portion of a light representing the main image such that the light representing the main image faces the lens assembly; a sub-display module disposed on a side of the main optical block and which outputs a sub-image; a sub-optical block positioned on the side of the main optical block and which shields at least a portion of a light representing the sub-image; and a light path converter positioned in the sub-optical block and which changes a path of the light representing the sub-image such that the light representing the sub-image faces the lens assembly.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: July 12, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Cheon Myeong Lee, Young Chan Kim, Jae Ho You, Min Gyeong Jo, Joo Woan Cho
  • Patent number: 11382480
    Abstract: An autonomous cleaner includes a body having a first housing formed at a front and a second housing formed at a rear of the first housing; a brush unit installed at the first housing and configured to sweep and collect dust from a floor; a dust collecting unit installed at the second housing and configured to store the dust inlet into the brush unit; a driving unit to drive the body and coupled to the second housing to be positioned at a lateral side of the dust collecting unit; and a power unit installed at the second housing and coupled to be positioned at a rear of the dust collecting unit. The miniaturization of the autonomous cleaner may be provided while at the same time the capacity of a dust collecting container and the capacity of a battery are increased.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: July 12, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hwi-Chan Jang, Tae Soo Kim, Hyun Soo Jung, Sang Hwa Choi, Sang Sik Yoon, Shin Kim, Jin Hee Kim, Yeon Kyu Jeong, Hak Bong Lee, Young Ho Ko, Kyoung Woung Kim
  • Patent number: 11383550
    Abstract: Disclosed are a composite rim of a vehicle wheel and a method of manufacturing the same, which is reduced in weight through the use of a continuous fiber composite. The rim of a vehicle wheel may be formed by stacking composite sheets, each prepared by impregnating fibers with a resin to form a sheet. The composite sheets may be stacked in multiple layers such that end portions of the respective composite sheets may contact each other in a circumferential direction of the wheel, and discontinuous interfaces, formed at the contacting end portions of the respective composite sheets along an axial direction of the wheel, may not be aligned with each other.
    Type: Grant
    Filed: November 4, 2018
    Date of Patent: July 12, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jeong Min Cho, Chi Hoon Choi, Young Chan Kim
  • Publication number: 20220216279
    Abstract: A display device including: a substrate including a display area and a non-display area; and a pad in the non-display area, wherein the pad includes a first electrode layer, a second electrode layer, a third electrode layer, and a fourth electrode layer sequentially on the substrate, the second electrode layer contacts the first electrode layer through a contact hole in a plurality of insulating layers, and an organic layer between the third electrode layer and the fourth electrode layer.
    Type: Application
    Filed: August 13, 2021
    Publication date: July 7, 2022
    Inventors: SEUNG CHAN LEE, HONG AM KIM, YOUNG MIN CHO, JIN-WHAN JUNG, WANG JO LEE
  • Publication number: 20220207100
    Abstract: Disclosed are a method and an apparatus for managing a user profile. A user profile management method performed by a server according to an example embodiment includes creating a plurality of profiles corresponding to a user account, receiving a view request for a profile of the other user account in a predetermined relationship with the user account from a user terminal logged in with the user account, providing a UI of a profile of the other user account including an interfacing object regarding the profile of the user account to the user account, receiving an input for selecting a profile to be displayed on the other user terminal logged in the other user account, among a plurality of profiles corresponding to the user account through the interfacing object, and matching the other user account with the selected profile.
    Type: Application
    Filed: December 28, 2021
    Publication date: June 30, 2022
    Inventors: So Yon SUNG, Ji Sun LEE, Bum Sun RYU, Jee Won YOU, Ki Byung CHAE, Uh Chul KIM, Do Hyun YOUN, Young Min PARK, Eun Ho SON, Min Jung KIM, Jin Hwan LEE, Jun Young KIM, Hyun Ok CHOI, Hye Sun KIM, Tae Joong YOON, Ha Na JUNG, Dong Keun LEE, Do Yi KIM, Min Jeong YANG, Hong Chan YUN
  • Publication number: 20220199672
    Abstract: An image sensor, which stores electric charge overflowing from a photoelectric conversion layer, includes: (1) a substrate including a first surface and a second surface, which is opposite to the first surface and upon which light is incident, (2) a photoelectric conversion layer in the substrate, (3) an isolation film disposed on the substrate, along the photoelectric conversion layer, (4) a storage conductive pattern disposed in the isolation film, (5) a transfer gate disposed on a first surface of the substrate, (6) a first impurity-injected area disposed between the photoelectric conversion layer and the isolation film, and (7) a second impurity-injected area disposed on the first surface of the substrate and connected to the transfer gate. The first and second impurity-injected areas are electrically connected.
    Type: Application
    Filed: August 24, 2021
    Publication date: June 23, 2022
    Inventors: YOUNG GU JIN, YOUNG CHAN KIM
  • Publication number: 20220187972
    Abstract: A display device includes a plurality of pixels. A gate line extends in a first direction and is connected to each of the plurality of pixels. A common electrode is disposed above the gate line and extends across the plurality of pixels. A touch sensing unit is disposed above the common electrode and includes a plurality of driving electrodes and a plurality of sensing electrodes. A display driver drives the plurality of pixels. A first fan-out line is connected to the display driver. A touch driver drives the driving electrodes and the sensing electrodes. A second fan-out line is connected to the touch driver. A first switching element selectively connects one of the first fan-out line and the second fan-out line to the gate line.
    Type: Application
    Filed: October 4, 2021
    Publication date: June 16, 2022
    Inventors: Seung Jae SUNG, Young Chan KIM
  • Publication number: 20220169109
    Abstract: Provided is a cooling module for a vehicle, and more particularly, a cooling module placed on a side of the vehicle with three-row mounting parts, in which components are mounted, to maximize cooling efficiency and space utilization inside the vehicle.
    Type: Application
    Filed: November 23, 2021
    Publication date: June 2, 2022
    Inventors: Young Chan KIM, Jung Sam GU, Hyuk KIM
  • Patent number: 11342368
    Abstract: An image sensor includes a semiconductor substrate including a first surface and a second surface and further includes a well region and a first floating diffusion region that are each adjacent to the first surface. The image sensor includes a first vertical transmission gate and a second vertical transmission gate isolated from direct contact with each other and each extend from the first surface of the semiconductor substrate and in a thickness direction of the semiconductor substrate through at least a portion of the well region. The image sensor includes a first storage gate between the first vertical transmission gate and the first floating diffusion region and on the first surface of the semiconductor substrate. The image sensor includes a first tap transmission gate between the first storage gate and the first floating diffusion region and on the first surface of the semiconductor substrate.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: May 24, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-gu Jin, Young-chan Kim
  • Publication number: 20220084812
    Abstract: A wafer cleaning method is provided. The wafer cleaning method includes providing a wafer on a stage that is inside of a chamber. The wafer is fixed to the stage by moving a grip pin connected to an edge of the stage. First ultrapure water is supplied onto the wafer while the wafer is rotating at a first rotation speed. The grip pin is released from the wafer by moving the grip pin. A development process is performed by supplying liquid chemical onto the wafer while the wafer is rotating at a second rotation speed that is less than the first rotation speed.
    Type: Application
    Filed: May 12, 2021
    Publication date: March 17, 2022
    Inventors: Sung Hyun Park, Seo Hyun Kim, Seung Ho Kim, Young Chan Kim, Young-Hoo Kim, Tae-Hong Kim, Hyun Woo Nho, Seung Min Shin, Kun Tack Lee, Hun Jae Jang
  • Publication number: 20220082673
    Abstract: A 3D image sensor include a depth pixel and at least two polarization pixels adjacent to the depth pixel. The depth pixel includes a charge generation region in a substrate. The depth pixel is configured to generate depth information associated with a depth of an object from the 3D image sensor in a 3D scene based on detecting light reflected from the object. Each polarization pixel includes a photodiode in the substrate and a polarizer on the substrate in a light-incident direction. The polarization pixel is configured to generate shape information associated with a shape of a surface of the object in the 3D scene based on detecting light reflected from the object. The polarization pixels and the depth pixel collectively define a unit pixel. The respective polarizers are associated with different polarization directions.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Young-gu JIN, Young-chan KIM, Chang-rok MOON, Yong-hun KWON, Tae-sub JUNG
  • Publication number: 20220083005
    Abstract: A display device includes a light source part including a first light source and a second light source, a collimation lens that collimates light incident from the light source part, a wave guide that guides and diffracts the light incident from the collimation lens, a spatial light modulator that modulates the light passing through the wave guide so as to form a holographic pattern for reproducing a holographic image, a focusing optical system that focuses the holographic image on a space, and a light separating plate disposed between the light source part and the collimation lens, the light separating plate separating light of the first light source and light of the second light source from each other.
    Type: Application
    Filed: May 5, 2021
    Publication date: March 17, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Ji Won LEE, Jae Joong KWON, Young Chan KIM, Jae Ho YOU
  • Patent number: 11274218
    Abstract: The present invention relates to a thermosetting resin composition for coating a metal film having high flowability and pattern-filling property and a metal laminate using the same.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: March 15, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Minhyuk Yun, Young Chan Kim, Hyunsung Min, Changbo Shim, Hee Yong Shim
  • Patent number: 11265498
    Abstract: A Time-of-Flight (ToF)-based three-dimensional (3D) image sensor includes at least two first photogates symmetrically arranged in a central portion of a pixel, at least two first gates configured to remove an overflow charge generated in the at least two first photogates, and a first gate group. The at least two first gates are arranged symmetrically in an outer portion of the pixel. The first gate group includes a plurality of gates configured to store and transmit charges generated in the at least two first photogates. The first gate group is arranged in the outer portion of the pixel.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: March 1, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Gu Jin, Young-Chan Kim, Sung-Ho Choi
  • Publication number: 20220043268
    Abstract: A display device includes: a display unit including a plurality of display panels which displays images of different colors, a lens unit on the display unit, an optical path controller on the lens unit, where the optical path controller generates a composite image by superimposing the images displayed by the plurality of display panels with each other, and an output unit through which the composite image is displayed. The optical path controller controls optical paths of light incident on a first surface of the optical path controller facing the lens unit and light incident on a second surface of the optical path controller, which is opposite to the first surface, and provides the composite image to the output unit.
    Type: Application
    Filed: August 5, 2021
    Publication date: February 10, 2022
    Inventors: Young Chan KIM, Jae Ho YOU