Patents by Inventor Ki Hong Lee

Ki Hong Lee 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).

  • Patent number: 11225568
    Abstract: The present invention relates to a polyethylene copolymer which has excellent processability and long-term durability, and thus is useful for hollow molding of a pipe or the like.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: January 18, 2022
    Inventors: Jongsang Park, Ki Soo Lee, Eun Kyoung Song, Daesik Hong, Ye Jin Lee, Joongsoo Kim, Eunyoung Shin, Youngsuk You, Jinyoung Kwak
  • Publication number: 20220013524
    Abstract: According to the disclosure, highly integrated memory cells and a semiconductor device having the same are provided. According to an embodiment, a semiconductor device comprises a plurality of memory cells vertically stacked on a base substrate, each of the plurality of memory cells includes, a bit line vertically oriented from the base substrate, a capacitor horizontally spaced apart from the bit line, an active layer horizontally oriented between the bit line and the capacitor, a word line positioned on at least one of a top surface and bottom surface of the active layer and horizontally extending in a direction crossing the active layer, and a capping layer positioned between the word line and the bit line and including, at least, a low-k material and an air gap.
    Type: Application
    Filed: January 26, 2021
    Publication date: January 13, 2022
    Inventors: Seung Wook RYU, Sung Hun SON, Ki Hong LEE
  • Publication number: 20210402957
    Abstract: An exterior camera lens cleaning system for a vehicle may include: a base unit fixed to the vehicle; a housing unit configured to be rotatable with respect to the base unit; a camera unit including a camera module, the camera unit at least partially inserted into the housing unit and configured to move in a longitudinal direction of the housing unit; a wiper disposed on an inside surface of the housing unit so as to face the camera module; and a control unit configured to receive video data through the camera module, to control a rotation operation of the housing unit based on a state of the vehicle, and to control an extension operation of the camera unit. The camera unit may be interlocked with the housing unit, and when the housing unit is rotated by the control unit, the camera unit may be configured to move horizontally in the longitudinal direction of the housing unit.
    Type: Application
    Filed: September 8, 2021
    Publication date: December 30, 2021
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jong Min Park, Nak Kyoung Kong, Sang Hyun Jung, Ki Hong Lee, Da Sol Yu, Seung Hyeok Chang, Yeong Kook Cho, Yong Hwan Kim, Won Bin Kim
  • Publication number: 20210392731
    Abstract: Disclosed are a sequential lighting system and a control method thereof in which an aesthetic appearance is improved by implementing sequential lighting when a lighting unit for applying light to the outside of a vehicle is turned on, constituent parts implementing the sequential lighting are simplified, and costs are reduced.
    Type: Application
    Filed: October 23, 2020
    Publication date: December 16, 2021
    Inventors: Byoung Suk Ahn, Seung Sik Han, Sung Ho Park, Ki Hong Lee, Jung Wook Lim
  • Patent number: 11199303
    Abstract: A lighting apparatus of vehicles may include a light source unit of emitting light; a first reflection unit of reflecting light incident from the light source unit to discharge the reflected light outside the first reflection unit; a second reflection unit rotatably provided between the light source unit and the first reflection unit to reflect light for allowing light emitted by the light source unit to move to the first reflection unit or blocking the light such that the light is not moved to the first reflection unit and reflecting the light at a position different from the first reflection unit to discharge the light outside depending on a rotational position of the second reflection unit; and a driving unit connected to the second reflection unit and configured of adjusting the rotational position of the second reflection unit.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: December 14, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, SL Corporation
    Inventors: Jung Wook Lim, Byoung Suk Ahn, Ki Hong Lee, Seung Hyeok Chang, Jung Hee Seo, Ji Yeon Kim, Yoo Jin Son, Jong Young Kim, Jin Sik Nam, Dong Hyun Go, Mi Hyang Park
  • Publication number: 20210380074
    Abstract: A device for distributing washer fluid, which includes a case including one or more discharge holes, a rail part located in the case, a pipe assembly moved along the rail part and configured to discharge a washer fluid to the one or more discharge holes, a motor assembly configured to apply a driving force to allow the pipe assembly to be moved along the rail part, a hose engaged with the pipe assembly and integrally moved with the pipe assembly along the rail part, and a controller configured to control the driving force of the motor assembly in response to a cleaning request such that the pipe assembly discharges the washer fluid to a selected discharge hole.
    Type: Application
    Filed: November 10, 2020
    Publication date: December 9, 2021
    Inventors: Jong Min Park, Nak Kyoung Kong, Seung Sik Han, Ki Hong Lee, Jong Wook Lee
  • Publication number: 20210379926
    Abstract: The present disclosure discloses an emblem structure in which an emblem is coupled to a part in an integral form, thereby minimizing the amount of protrusion and an image is implemented in a distorted form, and advancing the quality of a product. The emblem structure includes a base layer, an image layer disposed on an outer surface of the base layer or to be spaced apart from the outer surface, and a transparent layer deposited on the base layer to cover the image layer. The transparent layer is configured such that light is transmitted and refracted and that the light reflected by the base layer and the image layer is lost, thereby improving visual recognition of the image layer.
    Type: Application
    Filed: September 25, 2020
    Publication date: December 9, 2021
    Inventors: Dong Eun Cha, Jin Young Yoon, Ki Hong Lee, Hyun Kyung Kim
  • Publication number: 20210380073
    Abstract: A device for distributing washer fluid includes a cover portion into which a washer fluid is introduced, a moving shaft assembly located inside the cover portion, a motor assembly located at one end of the moving shaft assembly and configured to rotate the moving shaft assembly, one or more flow holes located in the moving shaft assembly, a plurality of distribution units located to correspond to the one or more flow holes, and a controller configured to control a rotation amount of the motor assembly which is configured to selectively discharge an washer fluid introduced into the one or more flow holes to the plurality of distribution units.
    Type: Application
    Filed: September 29, 2020
    Publication date: December 9, 2021
    Inventors: Jong Min Park, Nak Kyoung Kong, Seung Sik Han, Ki Hong Lee, Jong Wook Lee
  • Publication number: 20210375678
    Abstract: A method for fabricating a semiconductor device includes forming a through-hole penetrating through an alternating stack pattern and forming a gap-fill layer, wherein a sacrificial gap-fill layer of the gap-fill layer fills the through-hole. The method also includes forming a mask layer over the alternating stack pattern and over the gap-fill layer, wherein the mask layer includes a self-aligned opening overlapping the filled through-hole and overlapping a portion of an uppermost material layer of the alternating stack pattern adjacent to the filled through-hole. The method further includes forming a first contact hole through the alternating stack pattern by performing a single etch using both the mask layer and the portion of the uppermost material layer as etch barriers to remove, through the self-aligned opening, the sacrificial gap-fill layer filling the through-hole.
    Type: Application
    Filed: August 17, 2021
    Publication date: December 2, 2021
    Applicant: SK hynix Inc.
    Inventors: Ki-Hong YANG, Ki-Hong LEE
  • Patent number: 11189146
    Abstract: Disclosed is a fire detector and a fire warning method. The fire detector includes: a fire sensor detecting a factor corresponding to fire; and a controller determining whether a fire has occurred, by using a sensed value of the fire sensor, and determining whether a reset event is generated, through an on/off state of the lamp. The fire warning method includes: performing, by a controller, monitoring for a fire; determining, by the controller, whether a fire has occurred; and giving a warning when it is determined that a fire has occurred, and simultaneously determining whether a reset event is generated, through an on/off state of a lamp.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: November 30, 2021
    Assignee: KOREA LAND & HOUSING CORPORATION
    Inventor: Ki Hong Lee
  • Publication number: 20210355733
    Abstract: An opening system of a vehicle for avoiding interference of a door having a camera monitoring system (CMS) includes: the door in which the CMS is installed and which is slidably openable, an input device configured to receive an input request for opening the door, a processor configured to calculate a sliding opening trajectory of the door, and a controller configured to direct the CMS to be accommodated in the door when the door is opened and perform locking of the door when interference is determined as occurring in the opening trajectory of the door calculated in the processor based on surroundings information received through an image capturing device.
    Type: Application
    Filed: November 9, 2020
    Publication date: November 18, 2021
    Inventors: Nak Kyoung Kong, Seung Sik Han, Jong Min Park, Ki Hong Lee
  • Patent number: 11143375
    Abstract: A sequential lighting device of a lamp for a vehicle, may implement sequential lighting with one light source, reducing the cost and simplifying the structure. Furthermore, the sequential lighting is implemented by the rotation of a light guide, forming a slim lamp form, and the smooth lighting feeling is implemented, improving merchantability.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: October 12, 2021
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Byoung Suk Ahn, Seung Sik Han, Sung Ho Park, Ki Hong Lee, Jung Wook Lim
  • Patent number: 11136001
    Abstract: An exterior camera lens cleaning system for a vehicle may include: a base unit fixed to the vehicle; a housing unit configured to be rotatable with respect to the base unit; a camera unit including a camera module, the camera unit at least partially inserted into the housing unit and configured to move in a longitudinal direction of the housing unit; a wiper disposed on an inside surface of the housing unit so as to face the camera module; and a control unit configured to receive video data through the camera module, to control a rotation operation of the housing unit based on a state of the vehicle, and to control an extension operation of the camera unit. The camera unit may be interlocked with the housing unit, and when the housing unit is rotated by the control unit, the camera unit may be configured to move horizontally in the longitudinal direction of the housing unit.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: October 5, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, SL Corporation
    Inventors: Jong Min Park, Nak Kyoung Kong, Sang Hyun Jung, Ki Hong Lee, Da Sol Yu, Seung Hyeok Chang, Yeong Kook Cho, Yong Hwan Kim, Won Bin Kim
  • Publication number: 20210300303
    Abstract: A washer fluid distribution device includes a plurality of nozzle units formed consecutively, a transfer conduit configured to pass through the plurality of nozzle units and having one end fluidly connected to an introduction part, the introduction part located at one end of the transfer conduit and configured to allow a washer fluid to be introduced from a washer pump, a plurality of discharge holes configured to correspond to the number of the nozzle units in the transfer conduit and having different angles based on a center of the transfer conduit, and a controller configured to control a rotation angle of the transfer conduit to allow the discharge holes to correspond to the nozzle units in response to a user's request.
    Type: Application
    Filed: July 24, 2020
    Publication date: September 30, 2021
    Inventors: Jong Min Park, Nak Kyoung Kong, Seung Sik Han, Ki Hong Lee, Min Wook Park
  • Publication number: 20210284068
    Abstract: A camera monitoring system and a method of controlling the same are provided. The camera monitoring system includes a camera assembly that captures an image of an outer side surface of a vehicle and a mirror assembly disposed to overlap at least a portion of the camera assembly. A driver performs deployment and folding of the camera assembly and the mirror assembly. A controller operates the driver in response to an input of the deployment or folding of the camera assembly and the mirror assembly and determines a failure of the camera assembly. The camera assembly and the mirror assembly are moved based on a single drive shaft, and the controller deploys or folds the camera assembly and the mirror assembly.
    Type: Application
    Filed: September 21, 2020
    Publication date: September 16, 2021
    Inventors: Nak Kyoung Kong, Jong Min Park, Ki Hong Lee, Seung Sik Han, Seung Hyeok Chang, Yong Hwan Kim, Yeong Kook Cho, Chang Byung Ryu
  • Patent number: 11121033
    Abstract: A method for fabricating a semiconductor device includes forming a through-hole penetrating through an alternating stack pattern and forming a gap-fill layer, wherein a sacrificial gap-fill layer of the gap-fill layer fills the through-hole. The method also includes forming a mask layer over the alternating stack pattern and over the gap-fill layer, wherein the mask layer includes a self-aligned opening overlapping the filled through-hole and overlapping a portion of an uppermost material layer of the alternating stack pattern adjacent to the filled through-hole. The method further includes forming a first contact hole through the alternating stack pattern by performing a single etch using both the mask layer and the portion of the uppermost material layer as etch barriers to remove, through the self-aligned opening, the sacrificial gap-fill layer filling the through-hole.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: September 14, 2021
    Assignee: SK hynix Inc.
    Inventors: Ki-Hong Yang, Ki-Hong Lee
  • Publication number: 20210270437
    Abstract: A sequential lighting device of a lamp for a vehicle, may implement sequential lighting with one light source, reducing the cost and simplifying the structure. Furthermore, the sequential lighting is implemented by the rotation of a light guide, forming a slim lamp form, and the smooth lighting feeling is implemented, improving merchantability.
    Type: Application
    Filed: August 18, 2020
    Publication date: September 2, 2021
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Byoung Suk AHN, Seung Sik HAN, Sung Ho PARK, Ki Hong LEE, Jung Wook LIM
  • Publication number: 20210265381
    Abstract: A semiconductor device includes: a stack structure including insulating layers and conductive layers, which are alternately stacked; a channel structure penetrating the stack structure; data storage patterns respectively interposed between the conductive layers and the channel structure; blocking patterns respectively interposed between the conductive layers and the data storage patterns; insulating patterns respectively interposed between the insulating layers and the channel structure; and insulative liners interposed between the insulating layers and the insulating patterns, the insulative liners respectively surrounding the insulating patterns.
    Type: Application
    Filed: July 29, 2020
    Publication date: August 26, 2021
    Applicant: SK hynix Inc.
    Inventors: Ki Hong LEE, Hwal Pyo KIM, Seung Woo HAN
  • Publication number: 20210262634
    Abstract: A light device is configured to generate a plurality of beam pattern images in which various images of light emitted from a plurality of fine light emitters are projected through fine lenses and shields, whereby various images of light are projected in accordance with whether the fine light emitters are turned on. Further, a light source array, a shield array, and a lens array are each formed in a plate shape, so the size decreases and the structure is simplified.
    Type: Application
    Filed: July 8, 2020
    Publication date: August 26, 2021
    Inventors: Jung Wook LIM, Byoung Suk AHN, Seung Sik HAN, Sung Ho PARK, Ki Hong LEE
  • Publication number: 20210257366
    Abstract: A memory cell includes: a bit line and a plate line that are spaced apart from each other and vertically oriented in a first direction; a transistor including an active layer, the active layer being laterally oriented in a second direction, intersecting with the bit line; a capacitor laterally oriented in the second direction between the active layer and the plate line; and a word line laterally oriented in a third direction, intersecting with the bit line and the active layer, wherein the word line is embedded in the active layer.
    Type: Application
    Filed: July 27, 2020
    Publication date: August 19, 2021
    Applicant: SK hynix Inc.
    Inventor: Ki Hong LEE