Patents by Inventor Hyun Sung

Hyun Sung 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: 20240008292
    Abstract: Disclosed is a neuromorphic memory element, which includes a first electrode; a second electrode; a first thin film layer adjacent to the first electrode between the first electrode and the second electrode and that is configured to emulate a neuronal plasticity by performing a volatile storage function based on a voltage difference between the first electrode and the second electrode; and a second thin film layer between the first thin film layer and the second electrode and that is configured to emulate a synaptic plasticity by performing a non-volatile storage function.
    Type: Application
    Filed: April 13, 2023
    Publication date: January 4, 2024
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Keon Jae Lee, Sang Hyun Sung, Young Hoon Jung
  • Patent number: 11851039
    Abstract: A system for predicting a negative pressure of a brake booster of a vehicle includes: a driving information detector detecting driving information related to driving of the vehicle; and a controller determining a negative pressure of an intake manifold based on a pressure of the intake manifold and an atmospheric pressure which is the driving information and including a booster negative pressure predictor predicting the negative pressure of the brake booster by integrating over time a change rate according to a charging rate and a discharging rate of the negative pressure determined using a negative pressure of the brake booster determined in a previous cycle according to a logic for predicting the negative pressure of the brake booster and the negative pressure of the intake manifold of a current cycle and an imitated brake pedal force signal of the current cycle imitating an acceleration of the vehicle.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: December 26, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Kefico Corporation
    Inventors: Tae Hun Jung, Hyun Sung Park, Young-Jin Kim
  • Publication number: 20230410909
    Abstract: A memory device includes a first semiconductor structure including pass transistors defined in a row decoder region of a substrate, a first bonding layer including first bonding pads, and bottom wiring layers disposed between the substrate and the first bonding layer; a second semiconductor structure including a second bonding layer including second bonding pads bonded to the first bonding pads, a memory cell array, and a top wiring layer disposed between the second bonding layer and the memory cell array; and global lines disposed in the row decoder region, and configured to transfer operating voltages to the pass transistors, wherein the bottom wiring layers include bottom wiring layers of a first tier and bottom wiring layers of a second tier disposed over the bottom wiring layers of the first tier, and the global lines are disposed in at least one of the bottom wiring layers of the first tier.
    Type: Application
    Filed: August 31, 2023
    Publication date: December 21, 2023
    Inventors: Jin Ho Kim, Young Ki KIM, Sang Hyun SUNG, Sung Lae OH, Byung Hyun JEON
  • Patent number: 11845324
    Abstract: In one aspect, a variable pressure weatherstrip assembly according to the present disclosure includes: a weatherstrip including a sealing portion having a closed cross-section therein and configured to seal a portion between a vehicle body and an opening/closing part of a vehicle, and a fixing portion integrated with the sealing portion and fixed to a panel of the vehicle; an air supply device configured to supply pressurized air to the sealing portion; an air line configured to allow the air supply device and the sealing portion to communicate with each other; and one or more control valves installed in the air line, disposed between the sealing portion and the air supply device, and configured to control the air to be supplied to the sealing portion from the air supply device.
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: December 19, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Myung-Hee Lee, Hyun-Sung Nam, In-Ki Eom, Dae-Hyun Yoon
  • Publication number: 20230401157
    Abstract: A unit page buffer block includes first to fourth page buffer pairs. Each of the page buffer pairs includes a common column decoder block; and an upper page buffer stage and a lower page buffer stage electrically and commonly connected to the common column decoder block. Each of the upper page buffer stages includes an upper selection block; an upper latch block; and an upper cache block. Each of the lower page buffer stage includes a lower selection block; a lower latch block; and a lower cache block. Each of the upper selection blocks includes first to fourth sub-selection blocks. Each of the upper and lower latch blocks includes first to twelfth upper sub-latch blocks. Each of the upper and lower cache blocks includes first to twelfth upper sub-cache blocks. Each of the common column decoder block includes first to third sub-common column decoder blocks arranged in a row direction.
    Type: Application
    Filed: November 7, 2022
    Publication date: December 14, 2023
    Inventors: Dong Hyuk KIM, Tae Sung PARK, Sang Hyun SUNG, Sung Lae OH, Soo Nam JUNG
  • Publication number: 20230398982
    Abstract: A vehicle is equipped with a lidar installed on the vehicle to secure an external field of view of the vehicle and configured to obtain lidar data for detecting an object in the external field of view. The vehicle includes a controller including at least one processor configured to process the lidar data and perform an avoidance control or a warning control based on the processed results. In particular, the controller is further configured to generate a plurality of virtual lines in a moving direction of the vehicle within a full width of the vehicle, obtain a plurality of contour points of the object by processing the lidar data, and determine a collision risk for the avoidance control or the warning control based on the number of crossing points between the plurality of virtual lines and the plurality of contour points.
    Type: Application
    Filed: December 14, 2022
    Publication date: December 14, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Yongseok Kwon, Dae Seok Jeon, Dong Hyun Sung, Tae-Geun An, Hyoungjong Wi, Joon Ho Lee, Eungseo Kim, Sangmin Lee
  • Patent number: 11842447
    Abstract: Disclosed is a localization method and apparatus that may acquire localization information of a device, generate a first image that includes a directional characteristic corresponding to an object included in an input image, generate a second image in which the object is projected based on the localization information, to map data corresponding to a location of the object, and adjust the localization information based on visual alignment between the first image and the second image.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: December 12, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: MinJung Son, Hyun Sung Chang
  • Publication number: 20230373184
    Abstract: A device for manufacturing a double-walled paper cup by combining an inner cup and an outer cup using hot-melt comprising: an outer cup forming part which includes: a turret provided with outer cup mandrels; and an enclosing means forming an outer cup; an outer cup transporting part which includes: a rotational transporting means which has circular slits; an outer cup inserting means which inserts the outer cup into the circular slit; a shaft that moves up and down; a first pusher that firmly restrains the outer cup into the circular slit; and a second pusher for separating the outer cup from the circular slit; and an outer cup combining part which includes: a rotating table provided with rotatable inner cup mandrels; a rotating pocket which rotates the inner cup mandrel; and a first hot-melt spraying nozzle that applies the hot-melt to an outer surface of the inner cup.
    Type: Application
    Filed: September 30, 2022
    Publication date: November 23, 2023
    Inventors: Sung Hak HUH, Jin Yang JUNG, Dong Yong PARK, Hyun Sung JUNG, Yeong Jin SEON, Ki Hong NAM, Chan Woong MOON
  • Publication number: 20230378774
    Abstract: A cell balancing circuit connected to a plurality of cells connected in series includes a first switch, a first winding wire, and a second switch coupled in series between both terminals of a central battery cell among the plurality of cells; and a third switch, a second winding wire, and a fourth switch coupled in series between a positive electrode of one and a negative electrode of an outer battery cells except the central battery cell among the plurality of cells. During the charge or discharge, in a condition that the cell voltage difference between the central battery cell and the outer battery cell is greater than or equal to a predetermined threshold value, during the ON period of the first switch and the second switch, a first side current flows through the first switch, the first winding wire, and the second switch.
    Type: Application
    Filed: July 12, 2022
    Publication date: November 23, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventor: Chang Hyun SUNG
  • Publication number: 20230365126
    Abstract: A vehicle includes a camera configured to capture an outside of the vehicle, a radar configured to detect an object outside the vehicle, and a controller configured to acquire a virtual path of the vehicle based on image data output from the camera and radar data output from the radar and perform forward collision-avoidance braking based on maintaining a time in which the object intersects the virtual path of the vehicle.
    Type: Application
    Filed: March 24, 2023
    Publication date: November 16, 2023
    Inventors: Sangmin LEE, Dae Seok JEON, Dong Hyun SUNG, Tae-Geun AN, Hyoungjong WI, Joon Ho LEE, Eungseo KIM, Yongseok KWON
  • Publication number: 20230365125
    Abstract: A vehicle may include a camera configured to obtain image data associated with an image. The image may include a trailer being in proximity to the vehicle in an external field of view. The vehicle may further include a radar associated with a second external field of view of the vehicle and configured to obtain radar data associated with the trailer in the second external field of view, and a controller. The controller may be configured to determine whether the trailer is coupled to the vehicle by processing the image data and the radar data, perform at least one of: generating a warning signal or controlling a braking device based on a forward collision-avoidance assist (FCA) function, and change at least one of: a timing of the generating the warning signal or an operation of the controlling the braking device based on the trailer being coupled to the vehicle.
    Type: Application
    Filed: December 8, 2022
    Publication date: November 16, 2023
    Inventors: Hyoungjong Wi, Dong Hyun Sung, Yongseok Kwon, Tae-Geun An, Joon Ho Lee, Eungseo Kim, Sangmin Lee
  • Patent number: 11812633
    Abstract: A display device and a manufacturing method thereof, and a display device including: a substrate including a display area, an opening area positioned in the display area, and a peripheral area positioned between the opening area and the display area; a transistor positioned in the display area of the substrate; a first electrode connected to the transistor; a second electrode positioned on the first electrode; an inorganic pattern portion positioned in the peripheral area of the substrate; and an intermediate layer positioned between the first electrode and the second electrode, and including at least one organic layer positioned on the inorganic pattern portion. The inorganic pattern portion includes a plurality of inorganic patterns spaced apart from each other.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: November 7, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo Sik Jeon, Sang Yeol Kim, Tae Hyun Sung, Seung Soo Hong, Eon Seok Oh
  • Publication number: 20230351760
    Abstract: Provided is an apparatus for processing an image, a vehicle having the same, and a control method thereof, including: a receiver configured to receive an image; and a controller including at least one processor configured to process the image, wherein the controller is configured to input the image to a trained feature point heat map extraction model to output a feature point heat map for at least one object included in the image, based on the feature point heat map, identify a feature point heat map for a first object among objects included in the image through a non-maximum suppression (NMS) process, and based on the identified feature point heat map for the first object, extract a position of a feature point of the first object.
    Type: Application
    Filed: March 31, 2023
    Publication date: November 2, 2023
    Applicants: Hyundai Motor Company, KIA CORPORATION
    Inventor: Hyun Sung PARK
  • Publication number: 20230343227
    Abstract: A system for controlling an aerial vehicle includes an autonomous control computer that detects a runway to estimate a state information error of the aerial vehicle, and a flight control computer that obtains state information of the aerial vehicle and transmits a determined flight mode of the aerial vehicle to the autonomous control computer when the flight mode of the aerial vehicle is determined as an autonomous flight mode based on the state information of the aerial vehicle.
    Type: Application
    Filed: November 21, 2022
    Publication date: October 26, 2023
    Inventors: Chang Hyun SUNG, Hye In JUNG, Jun Young LIM, Hong Ju LEE, Hyun Jee RYU, Gun Hee MOON, Kyu Nam KIM
  • Publication number: 20230331396
    Abstract: Disclosed are a flight control apparatus for an aerial vehicle and a method of operating the same. The flight control apparatus includes a communication circuit that establishes communication with a control system and receive first information related to operation information for controlling flight of an aerial vehicle from the control system, a sensor that obtains second information related to flight data of the aerial vehicle, a memory that stores a prediction model for predicting a flight state of the aerial vehicle based on the first information and the second information, and a flight parameter estimation value including at least one of a landing gear spring coefficient, an aerodynamic coefficient, a friction coefficient, an control surface effect, a thrust coefficient, or inertia moment or any combination thereof or any combination thereof, and a processor that is electrically connected to the communication circuit, the sensor, and the memory.
    Type: Application
    Filed: November 14, 2022
    Publication date: October 19, 2023
    Inventors: Hong Ju Lee, Gun Hee Moon, Hye In Jung, Kyu Nam Kim, Hyun Jee Ryu, Chang Hyun Sung, Jun Young Lim
  • Patent number: 11789084
    Abstract: Provided is a wireless battery control system, a method and a battery pack. The system includes a master, and a plurality of slaves sequentially positioned at different distances from the master. The master wirelessly transmit a preparation signal when entering an ID assignment mode. Each slave wirelessly transmits Received Signal Strength Indicator (RSSI) of the preparation signal to the master when wirelessly receiving the preparation signal from the master or other slave during operation in a standby mode. The master wirelessly transmits an ID associated with the operation count to a slave having wirelessly transmitted a maximum RSSI among the RSSIs of the preparation signal, and increases the operation count by 1.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: October 17, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventor: Chang-Hyun Sung
  • Patent number: 11785771
    Abstract: A semiconductor memory device includes a memory cell array disposed over a substrate extending in a first direction and a second direction intersecting with the first direction in a first semiconductor layer, and including a plurality of cell units and at least two via regions that are arranged in the second direction, wherein a width of each of the at least two via regions in the second direction is a multiple of a width of each of the plurality of cell units in the second direction.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: October 10, 2023
    Assignee: SK hynix Inc.
    Inventors: Jin Ho Kim, Tae Sung Park, Sang Hyun Sung, Sung Lae Oh
  • Publication number: 20230316735
    Abstract: An advanced driver assistance system (ADAS) and a vehicle including the same include a camera; a plurality of distance detectors; a braking device; and a processor configured to recognize a fusion track and a plurality of single tracks based on obstacle information recognized by the camera and obstacle information recognized by at least one of the plurality of distance detectors, upon determining that the fusion track is present, obtain a cluster area in a stationary state and a cluster area in a moving state based on movement information and reference position information of the fusion track and movement information and position information of each of the single tracks, determine a possibility of collision based on the obtained cluster area, and control the braking device in response to the determined possibility of collision.
    Type: Application
    Filed: December 12, 2022
    Publication date: October 5, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Joon Ho Lee, Dong Hyun Sung, Yongseok Kwon, Tae-Geun An, Hyoungjong Wi, Eungseo Kim, Sangmin Lee
  • Publication number: 20230315127
    Abstract: Disclosed are an apparatus and method for controlling an aerial vehicle. The apparatus includes a camera that obtains an terrain image during flight, a sensor that obtains scan information of a landing point of the aerial vehicle, and a controller that estimates a location of the landing point based on the terrain image if it is determined that the landing point is recognized in the terrain image, determines whether an obstacle exists at the landing point based on the scan information, and determines whether landing of the aerial vehicle is possible based on a determination result.
    Type: Application
    Filed: November 10, 2022
    Publication date: October 5, 2023
    Inventors: Hyun Jee Ryu, Kyu Nam Kim, Chang Hyun Sung, Jun Young Lim
  • Patent number: 11776585
    Abstract: A memory device includes a pass transistor circuit included in a first wafer, and configured to transfer an operating voltage to row lines of a memory cell array; and a discharge transistor circuit included in a second wafer that overlaps with the first wafer in a vertical direction, and configured to transfer a discharge voltage to at least one of the row lines.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: October 3, 2023
    Assignee: SK hynix Inc.
    Inventors: Sang Hyun Sung, Jin Ho Kim, Sung Lae Oh