Patents by Inventor Dong Hyuk Kim

Dong Hyuk 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).

  • APPARATUS FOR CONTROLLING PLATOONING AND METHOD THEREOF
    Publication number: 20210163003
    Abstract: An apparatus for controlling platooning and a method thereof are provided. The apparatus includes a communication part to transmit or receive information on the platooning and information on a restricted area from or to vehicles in a platooning line and a vehicle external server. The apparatus further includes a processor to restrict an inter-vehicle distance from being increased or an acceleration when a leading vehicle in the platooning line enters the restricted area based on the information on the restricted area.
    Type: Application
    Filed: April 13, 2020
    Publication date: June 3, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Seung Hyun Kim, Hong Gi Park, Sang Yeob Lee, Il Hwan Kim, Dong Hyuk Kim, Kyung Joo Bang
  • NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE INCLUDING THE SAME, SECONDARY BATTERY INCLUDING THE NEGATIVE ELECTRODE, AND PREPARATION METHOD OF THE NEGATIVE ELECTRODE ACTIVE MATERIAL
    Publication number: 20210151742
    Abstract: A negative electrode active material and a method for preparing a negative electrode active material, comprising preparing a silicon-based compound including SiOx, wherein 0.5<x<1.3, and forming a crystalline carbon coating layer on the silicon-based compound through a chemical vapor deposition method using an organometallic compound as a source, wherein the organometallic compound is at least any one selected from the group consisting of aluminum acetylacetonate, aluminum ethoxide, aluminum phenoxide, aluminum acetate, aluminum tributoxide, and a combination thereof.
    Type: Application
    Filed: March 27, 2018
    Publication date: May 20, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Dong Hyuk KIM, Eun Kyung KIM, Yong Ju LEE, Rae Hwan JO, Jung Hyun CHOI
  • APPARATUS FOR DISPLAYING STEERING INFORMATION OF PRECEDING VEHICLE AND METHOD THEREOF
    Publication number: 20210150906
    Abstract: An apparatus for displaying steering information of a preceding vehicle may include: a processor of a host vehicle, where the processor receives steering information of the preceding vehicle among a plurality of platooning vehicles including the host vehicle; and a display controlled by the processor to display the steering information of the preceding vehicle.
    Type: Application
    Filed: August 17, 2020
    Publication date: May 20, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Kyung Joo BANG, Hong Gi PARK, Sang Yeob LEE, Il Hwan KIM, Seung Hyun KIM, Dong Hyuk KIM
  • Apparatus and method for controlling steering of platooning vehicle
    Patent number: 11007829
    Abstract: The present disclosure relates to an apparatus and method for controlling steering of a platooning vehicle to prevent a trailer from departing from the road on a curved road by controlling steering of a tractor in consideration of a distance between the center of an overall width of the trailer and a left lane and a distance between the center of the overall width of the trailer and a right lane.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: May 18, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventor: Dong Hyuk Kim
  • SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF
    Publication number: 20210143173
    Abstract: A method for manufacturing a semiconductor memory device may include: forming a pre-stack by alternately stacking a plurality of first dielectric layers and a plurality of second dielectric layers over a substrate which has a cell area and a connection area; forming a plurality of slits which pass through the pre-stack, such that a distance between the slits in the connection area is larger than a distance between the slits in the cell area; removing the second dielectric layers in the cell area and in a periphery of the connection area adjacent to the slits while leaving the second dielectric layer in a center of the connection area by injecting an etching solution for removing the second dielectric layers, through the slits; and forming electrode layers in spaces from which the second dielectric layers are removed.
    Type: Application
    Filed: December 15, 2020
    Publication date: May 13, 2021
    Inventors: Sung Lae OH, Dong Hyuk KIM, Tae Sung PARK, Soo Nam JUNG
  • PLATOONING MANAGEMENT DEVICE FOR PROVIDING INTERACTIVE PLATOONING INFORMATION, SERVER FOR MANAGING PLATOONING HISTORY, AND METHOD THEREOF
    Publication number: 20210118307
    Abstract: A platooning management device for providing platooning information, a server for managing a platooning history, and a method thereof are provided. The platooning management device includes: a communicator that performs communication between platooning vehicles, a processor that provides a chat window in which all of platooning members participate, and a display that displays the chat window. The processor determines a platooning state, automatically converts the platooning state into a text, and displays the text on the chat window.
    Type: Application
    Filed: March 11, 2020
    Publication date: April 22, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventor: Dong Hyuk KIM
  • PLATOONING CONTROLLER, A SYSTEM INCLUDING THE SAME, AND A METHOD THEREOF
    Publication number: 20210116937
    Abstract: A platooning controller, a vehicle system including the same, and a method thereof include a communicator configured to transmit and receive sensor breakdown information between vehicles in a platooning line and include a processor configured to rearrange the platooning line depending on breakdown of sensors of the vehicles in the platooning line based on the sensor breakdown information. The processor assigns a number according to a location of a vehicle in the platooning line depending on a type, a location, and/or a sensing range of a broken sensor and rearranges the vehicle in a location corresponding to the number.
    Type: Application
    Filed: June 19, 2020
    Publication date: April 22, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Il Hwan Kim, Hong Gi Park, Sang Yeob Lee, Seung Hyun Kim, Dong Hyuk Kim, Kyung Joo Bang
  • Semiconductor memory device
    Patent number: 10971487
    Abstract: A semiconductor memory device includes a cell wafer including a first plane and a second plane which are disposed to be adjacent to each other in a first direction and each include a plurality of memory cells; and a peripheral wafer including a row decoder which simultaneously controls the first and second planes and first and second page buffer circuits which control the first and second planes, respectively. The cell wafer includes, on one surface thereof bonded to the peripheral wafer, a first pad which is coupled in common with the first plane and the second plane, and the peripheral wafer includes, on one surface thereof bonded to the cell wafer, a second pad which is coupled with the row decoder and is bonded to the first pad.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: April 6, 2021
    Assignee: SK hynix Inc.
    Inventors: Sung-Lae Oh, Dong-Hyuk Kim, Soo-Nam Jung
  • PLATOONING CONTROLLER FOR PERFORMING BRAKING CONTROL BASED ON HITCH ANGLE, A SYSTEM INCLUDING THE SAME, AND A METHOD THEREOF
    Publication number: 20210086732
    Abstract: A platooning controller, a vehicle system including the same, and a method thereof perform braking control based on a hitch angle. The platooning controller includes a processor that controls platooning of one or more vehicles, each with a trailer, and includes a storage storing information for controlling the platooning. The processor controls a host vehicle such that a hitch angle of the host vehicle with the trailer meets a predetermined reference angle, when it is necessary to perform braking control, and controls the host vehicle to perform the braking control.
    Type: Application
    Filed: February 28, 2020
    Publication date: March 25, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dong Hyuk Kim, Sang Yeob Lee, Il Hwan Kim, Hong Gi Park, Kyung Joo Bang
  • Negative electrode active material having an intermediate layer and carbon coating layer, negative electrode including the same, and secondary battery including the negative electrode
    Patent number: 10950853
    Abstract: A negative electrode active material including a core having SiOx (0?x<2), an intermediate layer covering at least a portion of a surface of the core and including at least one of silicon nitride or silicon oxynitride, and a carbon coating layer covering at least a portion of the intermediate layer and containing nitrogen.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: March 16, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Jung Hyun Choi, Dong Hyuk Kim, Yong Ju Lee, Eun Kyung Kim, Rae Hwan Jo
  • NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE INCLUDING THE SAME AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
    Publication number: 20210074995
    Abstract: Disclosed is a negative electrode active material which includes: a silicon oxide composite including i) Si, ii) a silicon oxide represented by SiOx (0<x?2), and iii) magnesium silicate containing Si and Mg; and a carbon coating layer positioned on the surface of the silicon oxide composite and including a carbonaceous material, wherein X-ray diffractometry of the negative electrode active material shows peaks of Mg2SiO4 and MgSiO3 at the same time and shows no peak of MgO; and the ratio of peak intensity, I (Mg2SiO4)/I (MgSiO3), which is intensity I (Mg2SiO4) of peaks that belong to Mg2SiO4 to intensity I (MgSiO3) of peaks that belong to MgSiO3 is smaller than 1, the peaks that belong to Mg2SiO4 are observed at 2?=32.2±0.2°, and the peaks that belong to MgSiO3 are observed at 2?=30.9±0.2°.
    Type: Application
    Filed: January 31, 2019
    Publication date: March 11, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Sun-Young SHIN, Dong-Hyuk KIM, Yong-Ju LEE, Rae-Hwan JO, Je-Young KIM
  • SEMICONDUCTOR MEMORY DEVICE INCLUDING CACHE LATCH CIRCUIT
    Publication number: 20210074367
    Abstract: A semiconductor memory device includes a memory cell array; a page buffer circuit including a plurality of page buffers which are coupled to the memory cell array through a plurality of bit lines which extend in a second direction intersecting with a first direction; and a cache latch circuit including a plurality of cache latches which are coupled to the plurality of page buffers. The plurality of cache latches have a two-dimensional arrangement in the first direction and the second direction. Among the plurality of cache latches, an even cache latch and an odd cache latch which share a data line and an inverted data line are disposed adjacent to each other in the first direction.
    Type: Application
    Filed: March 5, 2020
    Publication date: March 11, 2021
    Inventors: Sung Lae OH, Dong Hyuk KIM, Tae Sung PARK, Soo Nam JUNG
  • SEMICONDUCTOR MEMORY DEVICE HAVING THREE-DIMENSIONAL STRUCTURE AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20210066313
    Abstract: A semiconductor memory device includes a stack disposed over a first substrate; an etch barrier including a plurality of dummy channels which pass through the stack and surround a coupling region; and a plurality of channels passing through the stack in a cell region outside the coupling region. The stack has a structure in which first dielectric layers and second dielectric layers are alternately stacked, inside the coupling region, and has a structure in which the first dielectric layers and electrode layers are alternately stacked, outside the coupling region.
    Type: Application
    Filed: March 5, 2020
    Publication date: March 4, 2021
    Inventors: Tae Sung PARK, Sung Lae OH, Dong Hyuk KIM, Soo Nam JUNG
  • PLATOONING CONTROLLER, SYSTEM INCLUDING THE SAME, AND METHOD THEREOF
    Publication number: 20210065557
    Abstract: A platooning controller, a vehicle system including the same, and a method thereof are provided. The platooning controller includes a processor that displays each of a plurality of vehicles forming a platoon as a certain vehicle area and arranges and displays vehicle areas of the vehicles on a screen to be partially overlapped with each other. A storage stores information for configuring the screen by the processor.
    Type: Application
    Filed: February 19, 2020
    Publication date: March 4, 2021
    Inventors: Dong Hyuk Kim, Sang Yeob Lee, Il Hwan Kim, Hong Gi Park, Kyung Joo Bang
  • PLATOONING MANAGEMENT DEVICE, SYSTEM INCLUDING THE SAME, AND METHOD THEREOF
    Publication number: 20210064060
    Abstract: A platooning management device, a vehicle system including the same, and a method thereof are provided. The platooning management device includes a processor that calculates driving costs of vehicles in a platooning line, and compares the driving costs of the vehicles to determine whether it is necessary to change a location of a leading vehicle in the platooning line. When it is necessary to change the location, the processor performs location change control. A storage stores driving costs obtained by the processor and information received from the vehicles in the platooning line.
    Type: Application
    Filed: January 28, 2020
    Publication date: March 4, 2021
    Inventors: Hong Gi Park, Sang Yeob Lee, Il Hwan Kim, Seung Hyun Kim, Dong Hyuk Kim, Kyung Joo Bang
  • SEMICONDUCTOR MEMORY DEVICE WITH CHIP-TO-CHIP BONDING STRUCTURE
    Publication number: 20210057360
    Abstract: A semiconductor memory device includes: a plurality of page buffers disposed on a substrate; and a plurality of pads exposed to one surface of a dielectric layer covering the page buffers, and coupled to the respective page buffers. The substrate comprises a plurality of high voltage regions and a plurality of low voltage regions which are alternately disposed in a second direction crossing a first direction. Each of the plurality of page buffers comprises a sensing unit and a bit line select transistor coupled between the sensing unit and the one of the plurality of pads. The bit line select transistors of the plurality of page buffers are disposed in the plurality of high voltage regions, and the plurality of pads are distributed and disposed in a plurality of pad regions which correspond to the high voltage regions and are spaced apart from each other in the second direction.
    Type: Application
    Filed: March 6, 2020
    Publication date: February 25, 2021
    Inventors: Sung Lae OH, Dong Hyuk KIM, Tae Sung PARK
  • SEMICONDUCTOR MEMORY DEVICE WITH PAGE BUFFERS
    Publication number: 20210057019
    Abstract: Disclosed is a semiconductor memory device. The semiconductor memory device may include: a memory cell array; and a cache latch circuit configured to exchange data with the memory cell array through a plurality of bit lines extended in a second direction crossing a first direction, and comprising a plurality of cache latches arranged in a plurality of column in the first direction and in a plurality of rows in the second direction. Each of the cache latches may be coupled to any one of a plurality of input/output (IO) pins. Cache latches coupled to the IO pins at the same time may constitute one IO cache latch unit. The cache latches included in the one IO cache latch unit may be arranged in 2×2 array units.
    Type: Application
    Filed: February 7, 2020
    Publication date: February 25, 2021
    Inventors: Sung Lae Oh, Dong Hyuk Kim, Tae Sung Park, Soo Nam Jung
  • PLATOONING CONTROLLER, SYSTEM INCLUDING THE SAME, AND METHOD THEREOF
    Publication number: 20210035451
    Abstract: A platooning controller, a vehicle system including the same, and a method thereof are provided. The platooning controller includes a processor that identifies information about outside vehicles around a platooning line based on sensing information of platooning vehicles, determines whether views of the outside vehicles are obstructed by the platooning line based on the information about the outside vehicles, controls the platooning vehicles such that the views of the outside vehicles are obtained, and performs collision avoidance control and a storage storing the sensing information or a result of determination of whether a view is obstructed.
    Type: Application
    Filed: January 15, 2020
    Publication date: February 4, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Kyung Joo BANG, Hong Gi PARK, Sang Yeob LEE, Il Hwan KIM, Seung Hyun KIM, Dong Hyuk KIM
  • SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF
    Publication number: 20210020654
    Abstract: A semiconductor memory device includes a stack disposed over a substrate defined with cell and connection areas; channel structures passing through the stack in the cell area; and slits defined in the stack. The stack includes first dielectric layers separately staked in the cell and connection areas; electrode layers disposed alternately with the first dielectric layers in the cell area and a periphery of the connection area adjacent to the slits; and second dielectric layers disposed alternately with the first dielectric layers in a central part of the connection area distant from the slits. A distance between the slits in the connection area is larger than a distance between the slits in the cell area, and, at a boundary between the periphery and the central part of the connection area, the electrode layers and the second dielectric layers disposed at the same layers are in contact with each other.
    Type: Application
    Filed: December 20, 2019
    Publication date: January 21, 2021
    Inventors: Sung Lae OH, Dong Hyuk KIM, Tae Sung PARK, Soo Nam JUNG
  • Semiconductor memory device and manufacturing method thereof
    Patent number: 10896918
    Abstract: A semiconductor memory device includes a stack disposed over a substrate defined with cell and connection areas; channel structures passing through the stack in the cell area; and slits defined in the stack. The stack includes first dielectric layers separately staked in the cell and connection areas; electrode layers disposed alternately with the first dielectric layers in the cell area and a periphery of the connection area adjacent to the slits; and second dielectric layers disposed alternately with the first dielectric layers in a central part of the connection area distant from the slits. A distance between the slits in the connection area is larger than a distance between the slits in the cell area, and, at a boundary between the periphery and the central part of the connection area, the electrode layers and the second dielectric layers disposed at the same layers are in contact with each other.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: January 19, 2021
    Assignee: SK hynix Inc.
    Inventors: Sung Lae Oh, Dong Hyuk Kim, Tae Sung Park, Soo Nam Jung