Patents by Inventor Hyungjun Kim

Hyungjun 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: 20250151524
    Abstract: A display device includes a first transistor including a first transistor including a light blocking pattern on a substrate, an active pattern on the light blocking pattern, and a gate electrode on the active pattern, a second transistor configured to provide a data voltage to the first transistor in response to a gate signal, and a storage capacitor electrically connected to the gate electrode and the light blocking pattern, and including a first conductive pattern in a same layer as the light blocking pattern, a second conductive pattern on the first conductive pattern and overlapping the first conductive pattern, a third conductive pattern in a same layer as the gate electrode, overlapping the second conductive pattern, and electrically connected to the first conductive pattern, and a fourth conductive pattern on the third conductive pattern, overlapping the third conductive pattern, and electrically connected to the second conductive pattern.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventors: HYUNGJUN KIM, SOYOUNG KOO, EOK SU KIM, YUNYONG NAM, JUN HYUNG LIM, KYUNGJIN JEON
  • Publication number: 20250140141
    Abstract: A test circuit includes: a metal pattern disposed in a first area; a test gate driver disposed in a second area adjacent to the first area and including a plurality of test stages, each of which outputs a test gate signal; and a plurality of test gate lines overlapping the metal pattern in a plan view, connected to the plurality of test stages, respectively, each including a first metal line and a second metal line connected in series with the first metal line, and which receives the test gate signal.
    Type: Application
    Filed: October 25, 2024
    Publication date: May 1, 2025
    Inventors: EOK SU KIM, SOYOUNG KOO, JONGDO KEUM, HYUNGJUN KIM, GEUNCHUL PARK
  • Publication number: 20250124638
    Abstract: An avatar control device for controlling an avatar to be displayed within a virtual space acquires a face image of a user captured by a camera, acquires initial setting information indicating a reference posture of a face of the user, acquires posture information indicating a posture of the face of the user for the camera on the basis of the face image, and controls forward or backward movement of the avatar within the virtual space on the basis of a distance between the camera and the face of the user indicated in the initial setting information and the posture information; and controls a movement direction of the avatar within the virtual space on the basis of an orientation of the face of the user for the camera.
    Type: Application
    Filed: December 26, 2024
    Publication date: April 17, 2025
    Inventors: Shunsuke YAMAMOTO, Aiko TAKIWAKI, Moe FUJISHIMA, Yuichi MATSUMOTO, Hyungjun KIM, Yu HAYASHISHITA, Yukako SATO, Kazuya SEKI, Minoru SHIGA
  • Patent number: 12274108
    Abstract: A thin film transistor includes a gate electrode, an insulating layer disposed on the gate electrode, and an active layer disposed on the insulating layer, where the active layer includes a perovskite compound represented by the following Formula: AB(1-u)C(u)[X(1-v)Y(v)]3, where A is a monovalent organic cation, a monovalent inorganic cation, or any combination thereof, B is Sn2+, C is a divalent cation or trivalent cation, X is a monovalent anion, Y is a monovalent anion different from X, u is a real number greater than 0 and less than 1, and v is a real number greater than 0 and less than 1.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: April 8, 2025
    Assignees: SAMSUNG DISPLAY CO., LTD, POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
    Inventors: Jun Hyung Lim, Yong-Young Noh, Soyoung Koo, Hyungjun Kim, Huihui Zhu
  • Patent number: 12269753
    Abstract: A ternary paraelectric having a Cc structure and a method of manufacturing the same are provided. The ternary paraelectric having a Cc structure includes a material having a chemical formula of A2B4O11 that has a monoclinic system, is a space group No. 9, and has a dielectric constant of 150 to 250, wherein “A” is a Group 1 element, and “B” is a Group 5 element. “A” may include one of Na, K, Li and Rb. “B” may include one of Nb, V, and Ta. The A2B4O11 material may be Na2Nb4O11 in which bandgap energy thereof is greater than that of STO. The A2B4O11 material may have relative density that is greater than 90% or more.
    Type: Grant
    Filed: July 21, 2023
    Date of Patent: April 8, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Giyoung Jo, Chan Kwak, Hyungjun Kim, Euncheol Do, Hyeoncheol Park, Changsoo Lee
  • Publication number: 20250075111
    Abstract: An adhesive composition comprising a binder resin and a photoinitiator. The binder resin includes a linear or a partially crosslinked copolymer having a plurality of repeating units derived from different acrylate monomers. The copolymer includes a repeating unit having a photoreactive functional group at a side chain and a repeating unit having a siloxane-based functional group at a side chain. The repeating unit has a siloxane-based functional group in a range of about 2% to about 5% of a total weight of the copolymer.
    Type: Application
    Filed: March 6, 2024
    Publication date: March 6, 2025
    Inventor: Hyungjun KIM
  • Publication number: 20250062152
    Abstract: In a dicing film, an adhesive strength of an adhesive layer constituting the dicing film may sufficiently decrease after heat treatment, and a semiconductor die may be easily separated from the dicing film. Accordingly, the effect of improving pickup performance of the semiconductor die may be obtained.
    Type: Application
    Filed: August 14, 2024
    Publication date: February 20, 2025
    Applicants: Samsung Electronics Co., Ltd., Seoul National University R&DB Foundation
    Inventors: Hyungjun Kim, Cheol-Hee Ahn, Yooseon Hong
  • Patent number: 12225771
    Abstract: A display device includes a first transistor including a first transistor including a light blocking pattern on a substrate, an active pattern on the light blocking pattern, and a gate electrode on the active pattern, a second transistor configured to provide a data voltage to the first transistor in response to a gate signal, and a storage capacitor electrically connected to the gate electrode and the light blocking pattern, and including a first conductive pattern in a same layer as the light blocking pattern, a second conductive pattern on the first conductive pattern and overlapping the first conductive pattern, a third conductive pattern in a same layer as the gate electrode, overlapping the second conductive pattern, and electrically connected to the first conductive pattern, and a fourth conductive pattern on the third conductive pattern, overlapping the third conductive pattern, and electrically connected to the second conductive pattern.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: February 11, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyungjun Kim, Soyoung Koo, Eok Su Kim, Yunyong Nam, Jun Hyung Lim, Kyungjin Jeon
  • Patent number: 12225794
    Abstract: A display apparatus is disclosed that includes contact holes formed to expose at least a portion of a conductive layer or a semiconductor layer without damage to the surface of the conductive layer or the semiconductor layer, and a method of manufacturing the display apparatus. The display apparatus includes a substrate, a conductive mound arranged on the substrate, a first insulating mound arranged on the substrate, and a semiconductor layer including a first region arranged on the conductive mound, and a second region arranged on the first insulating mound. The second region of the semiconductor layer substantially covers an upper surface of the first insulating mound.
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: February 11, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soyoung Koo, Eoksu Kim, Hyungjun Kim, Yunyong Nam, Junhyung Lim, Kyungjin Jeon
  • Patent number: 12207522
    Abstract: A display apparatus includes: a substrate; a pixel circuit layer on the substrate and including a thin-film transistor; a display element layer on the pixel circuit layer and including a display element electrically connected to the thin-film transistor; a color filter layer on the display element layer and including a color filter overlapping the display element and a black matrix having a first side contacting the color filter and a second side extending in an edge direction of the substrate; and a blocking layer between the black matrix and the substrate, wherein a tip end of the blocking layer has no step difference with an end of the black matrix.
    Type: Grant
    Filed: December 22, 2023
    Date of Patent: January 21, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae Woo Lim, Bon-Yong Koo, Hyungjune Kim, Eunje Jang, Jang-Bog Ju
  • Publication number: 20250010856
    Abstract: A method includes receiving an eco-cruise control request that includes a requested cruise control velocity and a velocity tolerance. The eco-cruise control request instructs an drive unit to operate a vehicle at a velocity within the velocity tolerance of the requested cruise control velocity. The method also includes determining a range of candidate cruise control velocities that satisfy the velocity tolerance of the requested cruise control velocity. The method also includes determining an eco-cruise control velocity that maximizes a drive unit efficiency of the drive unit. Here, the eco-cruise control velocity includes one of the candidate cruise control velocities from the range of candidate cruise control velocities.
    Type: Application
    Filed: June 21, 2024
    Publication date: January 9, 2025
    Applicant: Karma Automotive LLC
    Inventors: Hyungjun Kim, Mehrdad Mirzaei, Sina Hamzehlouia
  • Publication number: 20250014638
    Abstract: Disclosed are a first memory cell, a second memory cell, and a summing circuit. The first memory cell outputs only one of a first voltage through a first bit line and a second voltage through a second bit line, based on first input data received through a first word line and a second word line and a first weight. The second memory cell outputs only one of a third voltage through the first bit line and a fourth voltage through the second bit line, based on second input data received through a third word line and a fourth word line and a second weight; and the summing circuit generates an output voltage having a level corresponding to a sum of a level of a voltage received through the first bit line and a level of a voltage received through the second bit line.
    Type: Application
    Filed: September 20, 2024
    Publication date: January 9, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jinseok KIM, Yulhwa KIM, Jae-Joon KIM, Hyungjun KIM
  • Publication number: 20240426625
    Abstract: Navigation devices and methods of operation are provided. The navigation device includes a communication unit; a display; an input unit for receiving an input of data; a communication unit; and a controller for controlling operation of the display and the input unit. The controller connects to a data server through the communication unit, requests path setting information to the data server, receives the path setting information from the data server, acquires present position information of the navigation device, acquires a user moving path by reflecting the acquired position information and the received path setting information, and sets the user moving path as a guidance path. In this case, the path setting information is generated in another electronic device or the data server based on user input information input from the another electronic device.
    Type: Application
    Filed: September 5, 2024
    Publication date: December 26, 2024
    Inventors: Hyungjun Kim, Taekyu Han
  • Patent number: 12125524
    Abstract: Disclosed are a first memory cell, a second memory cell, and a summing circuit. The first memory cell outputs only one of a first voltage through a first bit line and a second voltage through a second bit line, based on first input data received through a first word line and a second word line and a first weight. The second memory cell outputs only one of a third voltage through the first bit line and a fourth voltage through the second bit line, based on second input data received through a third word line and a fourth word line and a second weight; and the summing circuit generates an output voltage having a level corresponding to a sum of a level of a voltage received through the first bit line and a level of a voltage received through the second bit line.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: October 22, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jinseok Kim, Yulhwa Kim, Jae-Joon Kim, Hyungjun Kim
  • Patent number: 12117306
    Abstract: Navigation devices and methods of operation are provided. The navigation device includes a communication unit; a display; an input unit for receiving an input of data; a communication unit; and a controller for controlling operation of the display and the input unit. The controller connects to a data server through the communication unit, requests path setting information to the data server, receives the path setting information from the data server, acquires present position information of the navigation device, acquires a user moving path by reflecting the acquired position information and the received path setting information, and sets the user moving path as a guidance path. In this case, the path setting information is generated in another electronic device or the data server based on user input information input from the another electronic device.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: October 15, 2024
    Assignee: THINKWARE CORPORATION
    Inventors: Hyungjun Kim, Taekyu Han
  • Publication number: 20240326794
    Abstract: Disclosed herein is an apparatus for driving assistance. The apparatus includes at least one memory configured to store a program for identifying a guardrail, and at least one processor configured to execute the stored program and identify the guardrail based on detection data indicating information about an surrounding environment of a vehicle and behavior data indicating information about behavior of the vehicle, and the at least one processor identifies the guardrail by applying a Gaussian noise model to the detection data.
    Type: Application
    Filed: January 3, 2024
    Publication date: October 3, 2024
    Inventor: Hyungjune KIM
  • Publication number: 20240327733
    Abstract: An impurity removal amount prediction method in chemical process is provided. The impurity removal amount prediction method in chemical process according to the embodiments of the present invention comprises making neural network models learn using data from a chemical process and predicting removal amounts of impurities removed in the chemical process using the learned neural network models. The impurities are included in the feed supplied to reactors of the chemical process and are removed by reacting with catalysts disposed in the reactors. The reactors include a first reactor and a second reactor arranged in parallel. The neural network models include a first neural network model applied to the first reactor and a second neural network model applied to the second reactor. The neural network models learn in the direction to minimize the difference between the output data of the first neural network model and the second neural network model.
    Type: Application
    Filed: March 28, 2024
    Publication date: October 3, 2024
    Inventors: Yeonsoo KIM, Yungun JUNG, Gyeonggwan JEON, Hyungjun KIM
  • Publication number: 20240321940
    Abstract: A semiconductor device including a substrate and a capacitor structure arranged on the substrate. The capacitor structure includes a plurality of lower electrodes extending in a vertical direction perpendicular to a surface of the substrate and spaced apart from each other, supporters arranged between the plurality of lower electrodes, an upper electrode spaced apart from each of the plurality of lower electrodes, a dielectric layer arranged between each of the lower electrodes and the upper electrode, and a plurality of particles each in contact with the dielectric layer and arranged between each of the plurality of lower electrodes and the upper electrode.
    Type: Application
    Filed: January 26, 2024
    Publication date: September 26, 2024
    Inventors: Hyungjun Kim, Sangwuk Park, Hyunchul Yoon, Jungpyo Hong
  • Publication number: 20240324339
    Abstract: A display apparatus includes a substrate including a display area, in which a plurality of pixels are arranged, and a peripheral area outside the display area, a data line arranged in the display area and extending in a first direction, a first semiconductor pattern disposed on the data line and extending in a second direction crossing the first direction, a gate line disposed on the first semiconductor pattern and extending in the first direction to cross the first semiconductor pattern, and an anchor located at an end portion of the gate line and having a width greater than a width of the gate line.
    Type: Application
    Filed: February 1, 2024
    Publication date: September 26, 2024
    Inventors: Yunyong Nam, Soyoung Koo, Eoksu Kim, Hyungjun Kim
  • Patent number: 12087554
    Abstract: A substrate treating apparatus, including a process chamber having a bottom portion configured to secure a substrate while a substrate treating process is performed on the substrate; and a dielectric window arranged at an upper portion of the process chamber to define a process space, and including: an insulative body, an antenna disposed on an upper surface of the insulative body, a protection layer disposed on a lower surface of the insulative body, and an etch resistor protruding from at least a portion of the protection layer toward the process space, wherein, based on power being applied to the antenna, a plasma is generated in the process space, and wherein the insulative body is protected from the plasma by the protection layer and the etch resistor.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: September 10, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sungyeon Kim, Jungpyo Hong, Kwangnam Kim, Hyungjun Kim, Jongwoo Sun