Patents by Inventor Min Gyu Park

Min Gyu Park 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: 20250054666
    Abstract: An embodiment magnetorheological (MR) damper includes a stator including a solenoid coil to which a current is applicable, a rotor configured to rotate with respect to the stator, and an orifice disposed between the stator and the rotor, wherein the orifice is configured to allow fluids sealed in a first chamber and a second chamber defined by the stator and the rotor to communicate with each other.
    Type: Application
    Filed: December 5, 2023
    Publication date: February 13, 2025
    Inventors: Youngil Sohn, Min Jun Kim, Jun Ho Seong, Sehyun Chang, Woo Keun Park, Seung Bok Choi, Byung-Hyuk Kang, Bo Gyu Kim
  • Publication number: 20250046352
    Abstract: A semiconductor device includes an alignment data generation circuit aligning first and second latch data generated from a first group of input data in synchronization with a first internal strobe signal, outputting the aligned first and second latch data as first alignment data, aligning a first and second latch data generated from a second group of the input data in synchronization with a second internal strobe signal, and outputting the aligned first and second latch data as second alignment data. The semiconductor device includes a write data generation circuit generating first and second write data from the first and second alignment data in synchronization with a latch clock after the start of a first operation mode and generating the first and second write data from the first alignment data in synchronization with the latch clock after the start of a second operation mode.
    Type: Application
    Filed: October 24, 2024
    Publication date: February 6, 2025
    Applicant: SK hynix Inc.
    Inventors: Young Mok JEONG, Min Gyu PARK, Min Su PARK
  • Publication number: 20250030874
    Abstract: A method is disclosed for predicting chroma components based on reconstructed luma information. In the disclosed embodiments, to intra-predict the current chroma block, the video decoding device decodes the prediction mode indicator of the current chroma block and checks whether the prediction mode indicator utilizes the Direct Mode_Intra Block Copy mode (DM_IBC mode) for the current chroma block. If the current chroma block utilizes DM_IBC mode, the video decoding device uses the block vector of the previously reconstructed corresponding luma block to generate the prediction block of the current chroma block.
    Type: Application
    Filed: September 24, 2024
    Publication date: January 23, 2025
    Inventors: Dong Gyu SIM, Joo Hyung BYEON, Min Hun LEE, Jin HEO, Seung Wook PARK
  • Publication number: 20250031162
    Abstract: A method according to an embodiment of the present invention corresponds to a method for transmitting, by a gateway, a synchronization signal block (SSB) through a plurality of satellites, and may comprise the steps of: determining satellite identification SSBs for identifying a plurality of satellites, respectively; determining beam identification SSBs for identifying beams usable for the plurality of satellites, respectively; and controlling the satellite identification SSBs and the beam identification SSBs to be transmitted to the plurality of satellites, respectively, through a predetermined resource, wherein the satellite identification SSBs and each of the beam identification SSBs have different SSB indices from each other.
    Type: Application
    Filed: November 23, 2022
    Publication date: January 23, 2025
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Gyeong Rae IM, Jung Bin KIM, Pan Soo KIM, Min Su SHIN, In Ki LEE, Dong Hyun JUNG, Soo Yeob JUNG, Seung Keun PARK, Joon Gyu RYU
  • Publication number: 20250023682
    Abstract: The present invention relates to a method for transmitting a synchronization signal block (SSB) through a plurality of satellites from a base station that can connect to a plurality of gateways, wherein the method may comprise the steps of: controlling transmission of first SSBs corresponding to the number of beams of each satellite through respective transmission beams in a first SSB cycle; determining a transmission beam of each of the satellites on the basis of a first measurement report for the respective beams received from a terminal; and controlling transmission of second SSBs for determining one combination including two or more gateways among the plurality of gateways in a second SSB cycle.
    Type: Application
    Filed: November 23, 2022
    Publication date: January 16, 2025
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Gyeong Rae IM, Jung Bin KIM, Pan Soo KIM, Min Su SHIN, In Ki LEE, Dong Hyun JUNG, Soo Yeob JUNG, Seung Keun PARK, Joon Gyu RYU
  • Publication number: 20250024601
    Abstract: A printed circuit board includes a substrate portion including a first insulating layer, and a first wiring layer disposed on or in the first insulating layer, and a connection structure disposed on or in the substrate portion, the connection structure including a plurality of first dielectric layers, first and second metal layers respectively disposed on the plurality of first dielectric layers, a second insulating layer disposed on the plurality of first dielectric layers, and a second wiring layer disposed on the second insulating layer. Each of the plurality of first dielectric layers includes an organic material. A distance between the first metal layer and the second metal layer is less than a distance between the first metal layer and the second wiring layer.
    Type: Application
    Filed: May 7, 2024
    Publication date: January 16, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Uk Lee, Tae Kyung Lee, Kee Ju Um, Min Gyu Park, Young Hun You
  • Patent number: 12154653
    Abstract: A semiconductor device includes an alignment data generation circuit aligning first and second latch data generated from a first group of input data in synchronization with a first internal strobe signal, outputting the aligned first and second latch data as first alignment data, aligning a first and second latch data generated from a second group of the input data in synchronization with a second internal strobe signal, and outputting the aligned first and second latch data as second alignment data. The semiconductor device includes a write data generation circuit generating first and second write data from the first and second alignment data in synchronization with a latch clock after the start of a first operation mode and generating the first and second write data from the first alignment data in synchronization with the latch clock after the start of a second operation mode.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: November 26, 2024
    Assignee: SK hynix Inc.
    Inventors: Young Mok Jeong, Min Gyu Park, Min Su Park
  • Publication number: 20240384752
    Abstract: The present invention relates to an air foil journal bearing including a bump foil having a plurality of elastic bumps and provided and coupled inside a bearing housing, a mid-foil provided inside the bump foil, formed in a circumferential direction, and having at least one circumferential end coupled to the bearing housing, and a top foil provided inside the mid-foil, formed in the circumferential direction, and having at least one circumferential end coupled to the bearing housing, in which a stepped portion is formed as a radius of an inner peripheral surface of a partial circumferential region of the mid-foil is smaller than a radius of an inner peripheral surface of the remaining region, such that an additional pressure is generated in a section in which a maximum positive pressure is applied when a rotor rotates at low speed, such that the rotor may float at a relatively low rotational speed, and friction and vibration between the rotor and the top foil may be reduced.
    Type: Application
    Filed: October 17, 2022
    Publication date: November 21, 2024
    Inventors: Jong Sung Lee, Hyun Chil Kim, Gunwoong Park, Min Gyu Park, Chi Yong Park, Yeol Woo Sung, Hyun Seok Jung, Kyu Sung Choi
  • Publication number: 20240339583
    Abstract: The present invention relates to a slurry transfer device, and a slurry transfer method using the same, which relates to, particularly, a negative electrode slurry transfer device for a secondary battery, and a method of transferring a negative electrode slurry for a secondary battery using the same. According to a slurry transfer device related to one example of the present invention, and a slurry transfer method using the same, it is possible to prevent the quality of the slurry from deteriorating during transfer, and to increase the filter replacement cycle.
    Type: Application
    Filed: January 6, 2023
    Publication date: October 10, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Chan Woo Park, Min Gyu Park, Woo Seok Oh
  • Publication number: 20240266900
    Abstract: The present invention relates to a toroidal motor in which a coil is wound around a yoke, and more particularly, to a toroidal motor in which a process of winding a coil starts from an inside of a yoke to ensure a sufficient insulation distance from a rotor side housing, a busbar assembly is disposed on an upper portion of the yoke to make it easy to connect a busbar and the coil, and the busbar is configured so as not to cover a slot, through which cooling air flows, to ensure cooling performance and simplify an entire structure of the motor.
    Type: Application
    Filed: June 13, 2022
    Publication date: August 8, 2024
    Inventors: Gunwoong PARK, Min Gyu PARK, Chi Yong PARK, Yeol Woo SUNG, Jong Sung LEE
  • Publication number: 20240221600
    Abstract: Embodiments disclose a level shifter including a logic unit configured to receive timing data and channel data and output an edge signal and a channel signal at a time point defined in the timing data, and a channel selection unit configured to select at least one channel from among a plurality of connected channels according to the channel signal and transmit the edge signal, and a display device including the same.
    Type: Application
    Filed: December 4, 2023
    Publication date: July 4, 2024
    Inventors: Jae Won Han, Soon Dong Cho, Min Gyu Park, Sun Young Kim, Se Dong Park
  • Publication number: 20240218513
    Abstract: An apparatus for treating a substrate includes a first gas pipe extending in a first direction and including a first injection part and a first exhaust part, a second gas pipe extending in the first direction, spaced apart from the first gas pipe in a second direction intersecting the first direction, and including a second injection part and a second exhaust part, multiple first gas connection pipes extending in the second direction, connected to the first gas pipe, and spaced apart from each other in the first direction, multiple second gas connection pipes extending in the second direction, connected to the second gas pipe, and spaced apart from each other in the first direction, and a gas supply adjacent to the plurality of first gas connection pipes and the plurality of second gas connection pipes.
    Type: Application
    Filed: October 2, 2023
    Publication date: July 4, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: CHOELMIN JANG, MYUNGSOO HUH, KYUNGJOO MIN, MIN-GYU PARK
  • Publication number: 20240212267
    Abstract: There are provided an apparatus and a method for reconstructing a 3D human object based on a monocular image through depth image-based implicit function learning. A 3D human object reconstruction method according to an embodiment includes: predicting a double-sided orthographic depth map from a front perspective color image of a human object; predicting a signed distance (SD) regarding points on a 3D space from the predicted double-sided orthographic depth map; and reconstructing a 3D human object by using the predicted SD. Accordingly, a human object and details can be naturally reconstructed with respect to not only an area visible through a front perspective color image of the human object but also an invisible area.
    Type: Application
    Filed: December 14, 2023
    Publication date: June 27, 2024
    Applicant: Korea Electronics Technology Institute
    Inventors: Min Gyu PARK, Ju Hong YOON, Ju Mi KANG, Je Woo KIM
  • Publication number: 20240203161
    Abstract: There is provided an emotion prediction method based on virtual facial expression image augmentation. The emotion prediction method may acquire a user facial image, may extract a facial expression feature from the acquired user facial image, and may predict a user emotion from the extracted facial expression feature. The emotion prediction method may extract the facial expression feature by using a facial expression recognition network, the facial expression recognition network being an AI model that is trained to receive a user facial image and to extract a facial expression feature. The facial expression recognition network is retrained with virtual facial images which are augmented from a facial image that causes a failure in emotion recognition. Accordingly, by augmenting features of a facial expression image that causes a failure in prediction through error feedback, facial expression recognition performance can be enhanced.
    Type: Application
    Filed: December 11, 2023
    Publication date: June 20, 2024
    Applicant: Korea Electronics Technology Institute
    Inventors: Ju Hong YOON, Min Gyu PARK, Yong Hoon KWON, Je Woo KIM
  • Publication number: 20240202951
    Abstract: There is provided a depth estimation method for a small baseline-stereo camera through LiDAR sensor fusion. A depth map estimation method according to an embodiment may estimate a high-resolution depth map from a small baseline-stereo image based on deep learning, by using transfer learning from a deep learning network that is trained to estimate a depth map from a wide baseline-stereo image. Accordingly, in a device which has a small baseline-stereo camera installed therein due to structural constraints, such as a smartphone, a wearable AR/VR device, a drone, 3D image quality can be enhanced. In addition, according to embodiments, pseudo-LiDAR data may be generated by using a depth map estimated from a small baseline-stereo image, and may be used for replacing or reinforcing LiDAR data.
    Type: Application
    Filed: December 14, 2023
    Publication date: June 20, 2024
    Applicant: Korea Electronics Technology Institute
    Inventors: Min Gyu PARK, Ju Hong YOON, Min Ho LEE, Je Woo KIM
  • Patent number: 11982283
    Abstract: The present invention relates to a compressor and, more specifically, to an air compressor for a vehicle, which can support a rotor disk and form a cooling flow channel by a first cover and a second cover, and thus can improve cooling efficiency while increasing manufacturability.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: May 14, 2024
    Assignee: Hanon Systems
    Inventors: Chi Yong Park, Hyun Chil Kim, Gunwoong Park, Min Gyu Park, Yeol Woo Sung, Hyun Sup Yang, Jong Sung Lee, Kyu Sung Choi
  • Publication number: 20240145219
    Abstract: An apparatus for manufacturing a display device includes a gas exhaust unit and a gas spray unit. The gas exhaust unit includes first and second sidewalls disposed side by side along a first direction, and an upper plate disposed on the first and second sidewalls, a first partition disposed between the first and second sidewalls and extending away from a lower surface of the upper plate in a second direction. The gas spray unit includes first and second spray portions spraying first and second gases in the second direction. The first partition includes first and second surfaces, a third surface connecting the first surface to the second surface, first and second horizontal openings formed at the first and second surfaces, a first vertical opening formed at the third surface, and a first sub exhaust path connecting the first and second horizontal openings, and the first vertical opening with each other.
    Type: Application
    Filed: June 8, 2023
    Publication date: May 2, 2024
    Inventors: Min Gyu PARK, Sae Hong KIM, Jung Gon KIM, Kyung Joo MIN, Hee Yong LEE, Suk Jin JANG, Choel Min JANG
  • Publication number: 20240144858
    Abstract: The present disclosure relates to a clock generator and a display device including the same. The clock generator includes a first clock generation circuit configured to output a clock, data, and a timing control signal; a first wiring through which the clock is serially transmitted; a second wiring through which the data is serially transmitted; a third wiring through which a pulse of the timing control signal is serially transmitted; a second clock generation circuit connected to the first clock generation circuit through the first wiring, the second wiring, and the third wiring and configured to generate pre-clocks in which phases are sequentially shifted based on the data and the clock; and a clock adjustment circuit configured to receive the pulse of the timing control signal and the pre-clock and output an output clock.
    Type: Application
    Filed: September 27, 2023
    Publication date: May 2, 2024
    Inventors: Soon Dong CHO, Jae Won HAN, Jung Jae KIM, Min Gyu PARK, Sang Uk LEE
  • Publication number: 20240125357
    Abstract: The present invention relates to an air foil journal bearing in which air is introduced between a foil and a rotor rotating at high speed and generates pressure to support a radial load of the rotor and allow the rotor to rotate smoothly, and more particularly, to a housing fixing structure of an air foil journal bearing that improves durability against external impact or vibration by restricting an axial movement of a bump by means of two opposite ends of the bump and a top foil fixing portion.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 18, 2024
    Applicant: Hanon Systems
    Inventors: Yeol Woo SUNG, Hyun Chil KIM, Gunwoong PARK, Min Gyu PARK, Chi Yong PARK, Hyun Sup YANG, Jong Sung LEE, Kyu Sung CHOI
  • Publication number: 20240125334
    Abstract: An air compressor according to an aspect of the present invention comprises: a housing; a rotating shaft which is disposed in the housing; a compression unit which is connected to the rotating shaft to compress and discharge inlet air; a motor unit which drives the rotating shaft; a control board which controls the motor unit; and a filter unit which filters out noise from external power and supplies the external power to the control board, wherein the housing includes a first cooling flow channel for cooling the motor unit and a second cooling flow channel for cooling the filter unit, and the first cooling flow channel communicates with the second cooling flow channel.
    Type: Application
    Filed: March 30, 2022
    Publication date: April 18, 2024
    Inventors: Kyu Sung CHOI, Hyun Chil KIM, Gun Woong PARK, Min Gyu PARK, Chi Yong PARK, Yeol Woo SUNG, Hyun Sup YANG, Jong Sung LEE