Patents by Inventor Jong Wook Kim

Jong Wook 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: 20220301473
    Abstract: A display device and a method of driving the same are provided. The method of driving the display includes a display area to display an image. The method includes performing a first first pixel shift driving by shifting an image by a first range in the display area without loss of image information due to enlargement or reduction of the image, checking whether a change of a block grayscale value is greater than or equal to a threshold in an interest area in the display area, and performing second pixel shift driving by shifting an image having the loss of image information.
    Type: Application
    Filed: June 6, 2022
    Publication date: September 22, 2022
    Inventors: Jae Hoon LEE, Jong Wook KIM, Kyoung Ho LIM
  • Publication number: 20220270695
    Abstract: Provided herein is a memory device and a method of operating the same. The memory device includes a plurality of memory blocks, each including a plurality of memory cells, and a peripheral circuit configured to perform program operations, read operations and erase operations on the plurality of memory blocks. The memory device also includes control logic configured to, when the read operation is performed on any one of the plurality of memory blocks, set a channel initialization time used to initialize channels of memory cells included in the one memory block based on an inhibition count value indicating a number of times that a corresponding operation is inhibited from being performed on the one memory block, and control the peripheral circuit so that the channels are initialized during the channel initialization time before the read operation is performed.
    Type: Application
    Filed: July 26, 2021
    Publication date: August 25, 2022
    Applicant: SK hynix Inc.
    Inventor: Jong Wook KIM
  • Patent number: 11414090
    Abstract: A brake control apparatus according to an embodiment of the present disclosure includes a braking device configured to generate a braking pressure based on a hydraulic pressure to provide a main braking force to a vehicle; and a controller configured to control at least one control module selected based on the speed of the vehicle among a plurality of control modules including an engine control module (EMS) of the vehicle, a motor control module and a parking brake control module to provide an auxiliary braking force to the vehicle when the braking device is in an abnormal state.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: August 16, 2022
    Assignee: MANDO CORPORATION
    Inventor: Jong Wook Kim
  • Publication number: 20220238163
    Abstract: The present technology relates to a memory device and a method of operating the memory device. The memory device includes a memory block including a plurality of memory cells, and a peripheral circuit configured to perform a read operation and a dummy read operation on the memory block. A discharge slope of a pass voltage applied to the memory block during the read operation is greater than a discharge slope of a dummy pass voltage applied to the memory block during the dummy read operation.
    Type: Application
    Filed: July 9, 2021
    Publication date: July 28, 2022
    Applicant: SK hynix Inc.
    Inventors: Jong Wook KIM, Noh Yong PARK
  • Publication number: 20220223190
    Abstract: A memory device, a memory system including the memory device, and a method of operating the memory device are described. The memory device includes a memory cell array including a plurality of planes, a peripheral circuit configured to perform a read operation including a channel initialization operation on a selected memory block among a plurality of memory blocks included in each of the plurality of planes, and a control logic configured to control the peripheral circuit to perform the read operation including the channel initialization operation, and the control logic sets an activation time of the channel initialization operation based on an read mode of the read operation.
    Type: Application
    Filed: July 8, 2021
    Publication date: July 14, 2022
    Applicant: SK hynix Inc.
    Inventor: Jong Wook KIM
  • Publication number: 20220190648
    Abstract: Disclosed a wireless power transfer system configured to selectively drive at least one transmitting coil among transmitting coils that are included in a transmitter; and an operation method of the wireless power transfer system, and more particularly, to a technology of verifying a coupling coefficient between each of transmitting coils and a receiving coil when the receiving coil is located on the transmitting coils and selectively driving at least one transmitting coil among the transmitting coils based on the verified coupling coefficient.
    Type: Application
    Filed: December 13, 2021
    Publication date: June 16, 2022
    Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Seung Young AHN, Bom Son LEE, Jong Wook KIM, Bum Jin PARK, Dong Ryul PARK, Sung Ryul HUH
  • Patent number: 11355042
    Abstract: A display device and a method of driving the same are provided. The method of driving the display includes a display area to display an image. The method includes performing a first pixel shift driving by shifting an image by a first range in the display area without loss of image information due to enlargement or reduction of the image, checking whether a change of a block grayscale value is greater than or equal to a threshold in an interest area in the display area, and performing second pixel shift driving by shifting an image having the loss of image information.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: June 7, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Hoon Lee, Jong Wook Kim, Kyoung Ho Lim
  • Patent number: 11311932
    Abstract: A core manufacturing apparatus using an inorganic binder includes a mulling sand feeder that supplies mulling sand comprising sand and the inorganic binder, a mold that receives the mulling sand from the mulling sand feeder and molds the mulling sand into a core, and a mold heating device that heats the mold. The mold includes an upper mold and a lower mold and has a plurality of cavities formed therein in which the mulling sand is deposited. The mold further includes an inner fluid channel through which fluid flows.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: April 26, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, ABC Industries Co., Ltd.
    Inventors: Kyoung Yong Kim, Jong Wook Kim, Seok Ha, Hyun Min Jeong, Moo Kil Choi
  • Publication number: 20220091779
    Abstract: A memory system, and an operating method of the memory system, includes a memory device including a plurality of semiconductor memories. The memory system also includes a controller for setting a performance period of a garbage collection operation of each of the plurality of semiconductor memories, based on a mobile ion amount of each of the plurality of semiconductor memories, and controlling the garbage collection operation of the plurality of semiconductor memories, based on the set performance period.
    Type: Application
    Filed: March 23, 2021
    Publication date: March 24, 2022
    Applicant: SK hynix Inc.
    Inventor: Jong Wook KIM
  • Publication number: 20210353659
    Abstract: The present invention relates to compositions for preventing or treating a muscle disease or improving muscle functions including a ganglioside. More specifically, the present invention relates to a pharmaceutical composition for preventing or treating a muscle disease, a food composition for preventing or ameliorating a muscle disease, and a cosmetic composition for preventing or ameliorating a muscle disease. Each of the compositions includes a ganglioside that increases the expression of proteins associated with muscle protein synthesis in muscle cells and an increase in muscle mass and inhibits the expression of enzymes involved in muscle protein degradation at the mRNA level.
    Type: Application
    Filed: August 24, 2018
    Publication date: November 18, 2021
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Jae Kwan HWANG, Seung Tae SU, Jong Wook KIM, Chang-Hee KIM, Ji Hee YOO
  • Publication number: 20210350751
    Abstract: A display device includes a display panel including a plurality of pixels, an image data corrector configured to generate a corrected image data by adjusting an image data and a data driver providing data signals to the plurality of pixels based on the corrected image data. The image data corrector divides the display panel into a plurality of unit areas, and adjust the image data for a unit area among the plurality of unit areas by using a full image load for the entire display panel, a first image load for the unit area, and a second image load for peripheral unit areas surrounding the unit area among the plurality of unit areas.
    Type: Application
    Filed: May 4, 2021
    Publication date: November 11, 2021
    Inventors: JAEHOON LEE, DEOKHO KANG, JONG WOOK KIM, YOUNGWOON CHOI
  • Patent number: 11170703
    Abstract: There are provided a display device, driving method and sensing unit thereof, where a display device includes a display unit having pixels connected to signal lines; a sensing unit including at least one current sensor connected to at least one of the signal lines; and a compensator connected between the sensing unit and the display unit, wherein the compensator is configured to: calculate degradation weights for positions of the pixels, based on a sensing current measured by the sensing unit and a predetermined reference current value, update degradation accumulated values for the positions whenever the sensing current is measured, by accumulating degradation degrees in which the degradation weights are reflected, generate compensated grayscale values by compensating input grayscale values based on the updated degradation accumulated values, and output the compensated grayscale values to the pixels.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: November 9, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Hoon Lee, Sang Myeon Han, Jong Wook Kim, Byoung Kwan An
  • Publication number: 20210327532
    Abstract: The present technology relates to a semiconductor memory device and a method of operating the same. The semiconductor memory device includes a memory block including memory cells, a peripheral circuit configured to program the memory cells in a set program state during a test operation and perform a test erase voltage application operation on the memory cells programmed in the set program state, and control logic configured to control the peripheral circuit to count abnormal memory cells of which a threshold voltage is less than a set threshold voltage among the memory cells.
    Type: Application
    Filed: September 11, 2020
    Publication date: October 21, 2021
    Applicant: SK hynix Inc.
    Inventor: Jong Wook KIM
  • Publication number: 20210264830
    Abstract: A display device and a method of driving the same are provided. The method of driving the display includes a display area to display an image. The method includes performing a first pixel shift driving by shifting an image by a first range in the display area without loss of image information due to enlargement or reduction of the image, checking whether a change of a block grayscale value is greater than or equal to a threshold in an interest area in the display area, and performing second pixel shift driving by shifting an image having the loss of image information.
    Type: Application
    Filed: February 9, 2021
    Publication date: August 26, 2021
    Inventors: Jae Hoon LEE, Jong Wook KIM, Kyoung Ho LIM
  • Publication number: 20210210000
    Abstract: There are provided a display device, driving method and sensing unit thereof, where a display device includes a display unit having pixels connected to signal lines; a sensing unit including at least one current sensor connected to at least one of the signal lines; and a compensator connected between the sensing unit and the display unit, wherein the compensator is configured to: calculate degradation weights for positions of the pixels, based on a sensing current measured by the sensing unit and a predetermined reference current value, update degradation accumulated values for the positions whenever the sensing current is measured, by accumulating degradation degrees in which the degradation weights are reflected, generate compensated grayscale values by compensating input grayscale values based on the updated degradation accumulated values, and output the compensated grayscale values to the pixels.
    Type: Application
    Filed: September 10, 2020
    Publication date: July 8, 2021
    Inventors: Jae Hoon Lee, Sang Myeon Han, Jong Wook Kim, Byoung Kwan An
  • Patent number: 11046294
    Abstract: An electronic brake system and a method for operating the same are disclosed. The electronic brake system includes a hydraulic-pressure supply device and a hydraulic-pressure control unit. The hydraulic-pressure supply device operates a hydraulic piston using an electric signal corresponding to a displacement of a brake pedal, and thus generates hydraulic pressure. The hydraulic-pressure control unit controls hydraulic pressure of a pressure medium supplied to individual wheel cylinders. The electronic brake system controls a plurality of valves mounted to the hydraulic-pressure control unit, and thus performs a normal operation mode, an abnormal operation mode, a regenerative braking mode, and an inspection mode using the valves.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: June 29, 2021
    Assignee: MANDO CORPORATION
    Inventors: Hyojin Jeong, Jong Wook Kim
  • Patent number: 11049444
    Abstract: A display device includes: a display panel including a plurality of pixels configured to receive pixel driving currents; a current sensor configured to measure an entire driving current diverged into the pixel driving currents; and a temperature sensor configured to measure an ambient temperature of the display panel, wherein the display panel includes a degradation compensator configured to generate output grayscale values for the pixels based on the entire driving current, the ambient temperature, and input grayscale values for the pixels.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: June 29, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Wook Kim, Eun Zi Kim, Byoung Kwan An, Seung Ho Park
  • Patent number: 11017836
    Abstract: A memory device and an operating method thereof are provided. A memory device includes a memory cell array including a plurality of strings, a voltage generating circuit configured to apply a turn-on voltage to the plurality of strings during a predetermined time period during a channel initialization operation of a read operation of a selected string among the plurality of strings, and control logic configured to set the predetermined time period of applying the turn-on voltage to the plurality of strings and to control the voltage generating circuit to apply the turn-on voltage to the plurality of strings during the predetermined time period, wherein the control logic sets the predetermined time period corresponding to the selected string as a first time period and the predetermined time period corresponding to unselected strings among the plurality of strings to be shorter than the first time period.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: May 25, 2021
    Assignee: SK hynix Inc.
    Inventor: Jong Wook Kim
  • Patent number: 10933831
    Abstract: An airbag system for a vehicle is provided. The system includes an airbag cushion that is deployed from the upper portion of a seatback to cover the head of an occupant, thereby absorbing impacts applied to the head of the occupant and preventing neck bending attributable to movement of the head of the occupant. In addition, injury to the occupant is minimized by variably adjusting the deployment timing of the airbag cushion depending on the collision direction of the vehicle.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: March 2, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jong Wook Kim, Wook Jin, Yong Tae Kim, Eung Man Kim, Wan Dong Yoo, Kim Dong Young, Yong Hyun Jung
  • Publication number: 20210035622
    Abstract: A memory device and an operating method thereof are provided. A memory device includes a memory cell array including a plurality of strings, a voltage generating circuit configured to apply a turn-on voltage to the plurality of strings during a predetermined time period during a channel initialization operation of a read operation of a selected string among the plurality of strings, and control logic configured to set the predetermined time period of applying the turn-on voltage to the plurality of strings and to control the voltage generating circuit to apply the turn-on voltage to the plurality of strings during the predetermined time period, wherein the control logic sets the predetermined time period corresponding to the selected string as a first time period and the predetermined time period corresponding to unselected strings among the plurality of strings to be shorter than the first time period.
    Type: Application
    Filed: February 11, 2020
    Publication date: February 4, 2021
    Inventor: Jong Wook KIM