Patents by Inventor In Ki Min

In Ki Min 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).

  • PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20230073753
    Abstract: A pixel circuit and a display device including the pixel circuit are discussed. The pixel circuit can include a driving element including a first electrode connected to a first node to which a pixel driving voltage is applied, a gate electrode connected to a second node, and a second electrode connected to a third node; a first switch element including a first electrode connected to the third node, a gate electrode to which a first light emission control pulse is applied, and a second electrode connected to a fourth node; a second switch element including a first electrode connected to the third node, a gate electrode to which a second light emission control pulse is applied, and a second electrode connected to a fifth node; and a light emitting device including an anode connected to the fifth node, and a cathode electrode to which a low potential power voltage is applied.
    Type: Application
    Filed: August 23, 2022
    Publication date: March 9, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: Ki Min SON, Chang Hee KIM, Ki Bok PARK
  • PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20230070020
    Abstract: A pixel circuit and a display device including the same are disclosed. The pixel circuit of the present disclosure includes: a driving element including a first electrode connected to a first node to which a pixel driving voltage is applied, a gate electrode connected to a second node, and a second electrode connected to a third node; a first switch element configured to supply a data voltage of pixel data to a fourth node in response to a scan pulse; a second switch element configured to supply an initialization voltage to the second node in response to a first initialization pulse; a third switch element configured to supply a reference voltage lower than the initialization voltage to the third node in response to a sensing pulse; and a fourth switch element configured to supply the reference voltage to the fourth node in response to a second initialization pulse.
    Type: Application
    Filed: August 30, 2022
    Publication date: March 9, 2023
    Inventors: Ki Min SON, Chang Hee KIM
  • SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
    Publication number: 20230070925
    Abstract: A semiconductor device includes: a first active pattern extended in a first direction on a substrate; a second active pattern extended in the first direction and spaced apart from the first active pattern in a second direction on the substrate; a field insulating layer between the first active pattern and the second active pattern on the substrate; a first gate electrode on the first active pattern; a second gate electrode on the second active pattern; and a gate isolation structure separating the first gate electrode and the second gate electrode from each other on the field insulating layer, wherein a width of the gate isolation structure in the second direction varies in a downward direction from the upper isolation pattern.
    Type: Application
    Filed: March 29, 2022
    Publication date: March 9, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun Ki MIN, Na Rae OH
  • DISPLAY PANEL AND ELECTRONIC DEVICE INCLUDING SAME
    Publication number: 20230071094
    Abstract: A display panel and an electronic device including the same are disclosed. A circuit layer of the display panel includes at least a first transistor and a second transistor. The first transistor includes a first oxide semiconductor pattern, a gate electrode, a first electrode in contact with one side of the first oxide semiconductor pattern, a second electrode in contact with the other side of the first oxide semiconductor pattern, and a first-first metal pattern disposed on the substrate to overlap the first oxide semiconductor pattern.
    Type: Application
    Filed: September 1, 2022
    Publication date: March 9, 2023
    Inventors: Ki Min SON, Seok NOH, Ki Bok PARK, Ye Won HONG
  • Semiconductor device including gate separation region
    Patent number: 11600617
    Abstract: A semiconductor device including a gate separation region is provided. The semiconductor device includes an isolation region between active regions; interlayer insulating layers on the isolation region; gate line structures overlapping the active regions, disposed on the isolation region, and having end portions facing each other; and a gate separation region disposed on the isolation region, and disposed between the end portions of the gate line structures facing each other and between the interlayer insulating layers. The gate separation region comprises a gap fill layer and a buffer structure, the buffer structure includes a buffer liner disposed between the gap fill layer and the isolation region, between the end portions of the gate line structures facing each other and side surfaces of the gap fill layer, and between the interlayer insulating layers and the side surfaces of the gap fill layer.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: March 7, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sun Ki Min
  • METHOD AND APPARATUS FOR PERFORMING MULTI-TASK LEARNING BASED ON TASK SIMILARITY
    Publication number: 20230059462
    Abstract: The present disclosure relates to a method and apparatus for performing multiple tasks based on task similarity by using artificial intelligence. According to an embodiment of the present disclosure, a method for performing multi-task learning based on task similarity may include performing a similarity analysis between a first task and a second task and training a neural network for the second task based on a result of the similarity analysis. Herein, wherein in response to be determined that a first training dataset used for the first task and a second training dataset used for the second task are similar, the neural network may learn a second parameter allocated to the second training dataset based on a first parameter allocated to the first training dataset.
    Type: Application
    Filed: November 24, 2021
    Publication date: February 23, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Eun Woo KIM, Hyun Dong JIN, Ki Min YUN, Jin Young MOON
  • Sensor integration based pedestrian detection and pedestrian collision prevention apparatus and method
    Patent number: 11584340
    Abstract: An apparatus includes a front detection sensor detecting presence of a pedestrian on a driving lane of the vehicle, gaze information of the pedestrian, and a distance and a relative speed between the pedestrian and the vehicle; a vehicle sensor detecting at least one of a speed, an acceleration, a steering angle, a steering angular velocity, or a pressure of a master cylinder of the vehicle; an electronic control unit activating a function of a pedestrian detection and collision mitigation system based on information detected by the front detection sensor and the vehicle sensor; and a warning unit operated to inform a driver of a collision of the pedestrian with the vehicle by controlling the electronic control unit.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: February 21, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Yoon Soo Kim, Suk Ki Min, Dong Hyun Sung, In Yong Jung, Seung Wook Park, Sang Min Lee, Kang Hoon Lee, Wan Jae Lee, Tae Young Lee, Min Byeong Lee, Eung Seo Kim, Yong Seok Kwon
  • ENGINE IGNITION TIMING CONTROL METHOD
    Publication number: 20230023863
    Abstract: An engine ignition timing control method includes: acquiring, by an engine control unit (ECU), intake air humidity of an engine using a humidity sensor; calculating, by the ECU, an amount of first ignition timing correction based on the intake air humidity and an EGR rate; calculating, by the ECU, an amount of second ignition timing correction based on an engine operation region; and correcting, by the ECU, ignition timing of the engine using the amount of first ignition timing correction and the amount of second ignition timing correction.
    Type: Application
    Filed: March 16, 2022
    Publication date: January 26, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Chan Ki Min, Sung Wook Lee
  • PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20230029234
    Abstract: A pixel circuit comprises a first switch element comprising a first electrode to which an initialization voltage is applied, a gate electrode to which a initialization pulse is applied, and a second electrode connected to a second node; a second switch element comprising a first electrode connected to a third node or a fourth node, a gate electrode to which a sensing pulse is applied, and a second electrode to which a reference voltage is applied; a third switch element comprising a first electrode to which a data voltage is applied, a gate electrode to which a scan pulse is applied, and a second electrode connected to the second node; and a fourth switch element comprising a first electrode connected to the third node, a gate electrode to which a first emission control pulse is applied, and a second electrode connected to the fourth node.
    Type: Application
    Filed: July 7, 2022
    Publication date: January 26, 2023
    Inventors: Ki Min Son, Chang Hee Kim, Seok Noh
  • IMAGE SIGNAL PROCESSOR, IMAGE PROCESSING SYSTEM AND METHOD OF BINNING PIXELS IN IMAGE SENSOR
    Publication number: 20230019882
    Abstract: An image signal processor includes a register and a disparity correction unit. The register stores disparity data obtained from a pattern image data that an image senor generates, and the image sensor includes a plurality of pixels, and each of the pixel includes at least a first photoelectric conversion element and a second photoelectric conversion element. The image sensor generates the pattern image data in response to a pattern image located at a first distance from the image sensor. The disparity correction unit corrects a disparity distortion of an image data based on the disparity data to generate a result image data, and the image senor generates the image data by capturing an object.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 19, 2023
    Inventors: Hee KANG, Young-Jun SONG, Dong-Ki MIN, Jong-Min YOU, Jee-Hong LEE, Seok-Jae KANG, Taek-Sun KIM, Joon-Hyuk IM
  • OBJECT RECOGNITION APPARATUS AND METHOD BASED ON ENVIRONMENT MATCHING
    Publication number: 20230015295
    Abstract: Disclosed herein are an object recognition apparatus and method based on environment matching. The object recognition apparatus includes memory for storing at least one program, and a processor for executing the program, wherein the program performs extracting at least one key frame from a video that is input in real time, determining a similarity between the key frame extracted from the input video and each of videos used as training data of prestored multiple recognition models, based on a pretrained similarity-matching network, and selecting a recognition model pretrained with a video having a maximal similarity to the key frame extracted from the input video, preprocessing the input video such that at least one of color and size of a video used as training data of an initial model is similar to that of the input video, and recognizing the preprocessed video based on the initial model.
    Type: Application
    Filed: December 14, 2021
    Publication date: January 19, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Ki-Min YUN, Jin-Young MOON, Jong-Won CHOI, Joung-Su YOUN, Seok-Jun CHOI, Woo-Seok HYUNG
  • GATE DRIVER AND DISPLAY DEVICE USING THE SAME
    Publication number: 20230010366
    Abstract: The present disclosure is directed to a gate driver circuit configured to prevent a light-emitting element of a display device from emitting light in a sensing mode. The gate driver circuit allows a plurality of scan lines of the display device being concurrently sensed by pre-charging a node of the gate driver circuit prior starting a sensing mode. The present disclosure provides the benefit of sensing a greater number of pixels of a display in a shorter time while also ensuring that a sufficient charge is provided by the pre-charged node for a plurality of pixels of the plurality of scan lines to be sensed concurrently.
    Type: Application
    Filed: July 8, 2022
    Publication date: January 12, 2023
    Inventors: Ki Won Son, Ki Min Son, Seok Noh
  • GATE DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20230010792
    Abstract: Provided are a gate driving circuit and a display device including the same. The gate driving circuit includes a first controller configured to control a first control node to act as a pull-up control node to turn on a first transistor when an activation clock is input to the first controller for a first unit time, and to be deactivated when a deactivation clock is input thereto for a second unit time; and a second controller configured to control a second control node to act as a pull-up control node to turn on a second transistor when the activation clock is input to the second controller for the second unit time, and to be deactivated when the deactivation clock is input thereto for the first unit time.
    Type: Application
    Filed: June 23, 2022
    Publication date: January 12, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Seung Ho HEO, Dong Hyun LEE, Seok NOH, Ki Min SON, Hun Ki SHIN
  • GATE DRIVER AND DISPLAY DEVICE USING THE SAME
    Publication number: 20230008511
    Abstract: A gate driver according to an embodiment and a display device using the same are discussed. The gate driver can output a gate signal to a pixel circuit having a driving element connected between a first power line and a first node, a light-emitting element connected between the first node and a second power line, and a switching element connected between the first node and a third power line and driven by the gate signal. The gate driver includes a first circuit unit to receive a carry signal from a previous signal transmission unit to charge or discharge a first control node and a second control node, and a second circuit unit having a first buffer transistor and a second buffer transistor configured to output the gate signal based on a first clock signal and a first low potential voltage according to potentials of the first and second control nodes.
    Type: Application
    Filed: July 7, 2022
    Publication date: January 12, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: Ki Won SON, Seok NOH, Ki Min SON, Seo Jun YEOM
  • INVERTER CIRCUIT, GATE DRIVER USING THE SAME, AND DISPLAY DEVICE
    Publication number: 20230008896
    Abstract: An inverter circuit, a gate driver using the same, and a display device according to an embodiment are discussed. The inverter circuit can include a first transistor connected between a high potential voltage line and a first node; a second transistor having a gate connected to the first node and turned on according to a voltage of the first node to charge a second control node to a high potential voltage of the high potential voltage line; a third transistor having a gate connected to a first control node, a first electrode connected to the first node, and a second electrode connected to the second control node; and a fourth transistor having a gate connected to the first control node, a first electrode connected to the second control node, and a second electrode connected to a low potential voltage line.
    Type: Application
    Filed: July 7, 2022
    Publication date: January 12, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: Seok NOH, Ki Min SON
  • GATE DRIVER AND DISPLAY PANEL INCLUDING THE SAME
    Publication number: 20230009494
    Abstract: Disclosed are a gate driver and a display panel including the same.
    Type: Application
    Filed: July 7, 2022
    Publication date: January 12, 2023
    Inventors: Seok NOH, Ki Min SON
  • PIXEL CIRCUIT AND DISPLAY PANEL INCLUDING SAME
    Publication number: 20230008552
    Abstract: A pixel circuit and a display panel including the same are disclosed. The pixel circuit may include a driving element including a gate connected to a first node to which a data voltage is configured to be applied, a first electrode connected to a high-potential voltage line, and a second electrode connected to a second node; a first switch element connected between the second node and a third node; a second switch element connected between the second node and a fourth node; a third switch element connected between the fourth node and a reference voltage line; a first capacitor connected between the first node and the third node; and a second capacitor connected between the third node and the fourth node.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 12, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: Chang Hee KIM, Ki Min SON
  • PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20230009113
    Abstract: A pixel circuit of a display device includes a driving element comprising a first electrode connected to a first node to which a pixel driving voltage is applied, a first gate electrode connected to a second node, a second electrode connected to a third node, and a second gate electrode connected to a fourth node, and configured to supply an electric current to a light-emitting element; a first switch element configured to be turned on according to a gate-on voltage and supply a data voltage to the second node; a first capacitor connected between the second node and the third node; a second capacitor connected between the third node and the fourth node; and a third capacitor connected between the fourth node and the first node, or between the fourth node and a power line to which the pixel driving voltage is applied.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 12, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Ki Min SON, Chang Hee KIM
  • Electronic device, action instance generation method, and recording medium
    Patent number: 11527067
    Abstract: An electronic device according to an embodiment disclosed herein may include a memory including at least one instruction and a processor. By executing the at least one instruction, the processor may check feature information corresponding to a video and including at least one of an appearance-related feature value and a motion-related feature value from the video, calculate at least one of a starting score related to a starting point of an action instance, an ending score related to an ending point of an action instance, and a relatedness score between action instances on the basis of the feature information corresponding to the video, the action instances being included in the video, and generate an action proposal included in the video on the basis of the at least one score.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: December 13, 2022
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jin Young Moon, Yong Jin Kwon, Hyung Il Kim, Jong Youl Park, Kang Min Bae, Ki Min Yun
  • EMERGENCY OPERATING SYSTEM AND METHOD FOR HYBRID VEHICLE WITH DAMAGED BEARING OF ENGINE
    Publication number: 20220388496
    Abstract: Disclosed herein are an emergency operating system and an emergency operating method for a hybrid vehicle with a damaged bearing of an engine, which are capable of preventing a bearing from being further damaged due to a drive motor and a hybrid starter and generator (HSG) when damage to the bearing installed in an engine is detected and capable of driving the hybrid vehicle and which include a bearing damage detection operation, an engine driving maintaining operation, a first state of charge (SOC) comparison operation, and a first emergency operating operation.
    Type: Application
    Filed: March 31, 2022
    Publication date: December 8, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Jun-Ho PARK, Sung-Woo NAM, Pan-Sang KIM, Byng-Mo JEON, Sang-Hyuk MUN, Seong-Wook MOON, Je-Ha SON, Young-Joon PARK, Chan-Ki MIN, Hye-Kil HWANG, Sung-Nam BAEK, Chul-Ho YU, Hyung-Mook YOON