Patents by Inventor Dae Han Kim
Dae Han 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).
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Publication number: 20240132014Abstract: A vehicle control apparatus includes a sensor provided in each of vehicle seats and outputting a fastening signal when a seat belt is fastened, and outputting a non-fastening signal when the seat belt is not fastened, and a controller that stores an available seat count based on the non-fastening signal and to update the available seat count when a seat belt signal is changed and output to the non-fastening signal from a vehicle seat where the fastening signal is output.Type: ApplicationFiled: May 30, 2023Publication date: April 25, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Sang Min LEE, Jang Yeol KIM, Eul YONG KIM, Dae Han CHOI
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Publication number: 20240130164Abstract: A display device includes a substrate and a plurality of unit pixels disposed on the substrate. Each unit pixel includes a plurality of sub-pixels, a plurality of light sensing pixels, and a plurality of partition wall members. Each of the sub-pixels includes a light emitting element that emits light and a light emitting area from which the light is emitted. Each of the light sensing pixels includes a light receiving element that outputs a sensing signal corresponding to the light and a light receiving area that receives the light. In a plan view, each of the partition wall members surrounds the corresponding light receiving area and overlaps at least some of the sub-pixels.Type: ApplicationFiled: July 17, 2023Publication date: April 18, 2024Inventors: Byung Han YOO, Jung Woo PARK, Tae Kyung AHN, Gun Hee KIM, Dae Young LEE
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Patent number: 11963426Abstract: A display device includes a sensor having a detection electrode. An optical pattern layer is disposed directly on the sensor and includes a plurality of transmission portions and a light blocking portion. A display panel is disposed on the optical pattern layer. A minimum distance between the detection electrode and the light blocking portion is in a range of 1 micrometer-5 micrometers.Type: GrantFiled: June 18, 2020Date of Patent: April 16, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dae-Young Lee, Gee-Bum Kim, Byung Han Yoo, Sangwoo Kim, Jungha Son, Taekyung Ahn, Yunjong Yeo, Kijune Lee, Jaeik Lim, Min Oh Choi, Chaungi Choi
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Publication number: 20240113316Abstract: The present invention relates to a high voltage-type redox flow battery comprising: a plurality of modules (1001, 1002, 1003, . . , 100n) which are serially connected; and a battery management system (BMS) for monitoring a state-of-charge (SOC) of each of the plurality of modules (1001, 1002, 1003, ..Type: ApplicationFiled: December 29, 2021Publication date: April 4, 2024Inventors: Shin HAN, Jeehyang HUH, Woo-Yong KIM, Chang-sup MOON, Sei Wook OH, Dae Young YOU, Seung Seop HAN
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Patent number: 11942162Abstract: A method for operating a memory device is provided. The method includes providing a high voltage signal to a memory cell array including a plurality of memory cells using a first wiring, providing a logic signal to the memory cell array using a second wiring, and providing a shielding signal to the memory cell array using a third wiring arranged between the first wiring and the second wiring. A highest voltage level of the logic signal is lower than a highest voltage level of the high voltage signal, and the shielding signal includes a negative first voltage level in a first mode and a positive second voltage level in a second mode.Type: GrantFiled: May 4, 2022Date of Patent: March 26, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyung Soo Kim, Dae Han Kim, Jong Min Kim, Myoung Won Yoon
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Patent number: 11922860Abstract: Provided is a pixel driving circuit including a first circuit configured to control, in a data writing mode, a signal related to driving of one or more light-emitting elements, and a second circuit configured to supply, in a driving mode, power to the one or more light-emitting elements based on a signal transmitted from the first circuit.Type: GrantFiled: September 16, 2022Date of Patent: March 5, 2024Assignee: Sapien Semiconductors Inc.Inventors: Sung Ho Hwang, Ji Han Kim, Ji Haeng Lee, Hye Min Bae, Dae Young Jung
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Patent number: 11915782Abstract: An electronic device including a memory device with improved reliability is provided. The semiconductor device comprises a data pin configured to transmit a data signal, a command/address pin configured to transmit a command and an address, a command/address receiver connected to the command/address pin, and a computing unit connected to the command/address receiver, wherein the command/address receiver receives a first command and a first address from the outside through the command/address pin and generates a first instruction on the basis of the first command and the first address, and the computing unit receives the first instruction and performs computation based on the first instruction.Type: GrantFiled: August 20, 2021Date of Patent: February 27, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang Min Lee, Nam Hyung Kim, Dae Jeong Kim, Do Han Kim, Min Su Kim, Deok Ho Seo, Won Jae Shin, Yong Jun Yu, Il Gyu Jung, In Su Choi
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Publication number: 20240063041Abstract: Provided is a heavy-duty probe card transfer and loading device including a main body that moves along a set travel route, a loading arm assembly including an up-down unit coupled to the main body and configured to perform a lifting and lowering operation, a first arm drive unit rotatably coupled to the up-down unit, and a second arm drive unit rotatably coupled to the other end of the first arm drive unit, and a gripper unit rotatably coupled to the second arm drive part to grip a heavy-duty probe card and place the same on the main body.Type: ApplicationFiled: August 18, 2023Publication date: February 22, 2024Inventors: Ki Tae Kim, Jung Shik LEE, Dae Han KIM, WOON SEAP JANG, SANG KYUN PARK, DONG HYUG OH
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Patent number: 11830603Abstract: Disclosed are a system and a method for providing nutritional information based on image analysis using artificial intelligence. The system includes: at least one imaging device acquiring at least one image including at least one dish or at least one food contained in each dish; a service providing apparatus for detecting at least one food included in the at least one image when the at least one image is received, confirming the name of each detected food on the basis of a learning model, mapping food information included in pre-stored food information on the basis of the confirmed name, and generating nutritional information using the mapped food information; and a user terminal for visualizing and displaying the nutritional information when the nutritional information is received.Type: GrantFiled: January 30, 2023Date of Patent: November 28, 2023Assignee: doinglab Corp.Inventors: Hyun Suk Lee, Song Baik Jin, Jae Yeol Kim, Dae Han Kim, Yoo Bin Shin, Chae Yoon Han
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Patent number: 11688187Abstract: Disclosed are a system and a method for measuring dish size and providing nutritional information using image recognition and augmented reality based on artificial intelligence. The system includes: at least one imaging device acquiring at least one image including at least one dish or at least one food contained in each dish; a service providing apparatus for detecting the at least one dish and the at least one food from the at least one image when the at least one image is received, confirming the name of each detected food on the basis of a learning model, predicting the size of each detected dish, predicting the volume of each detected food using the predicted size of the dish, and generating nutritional information using the predicted volume of each food and pre-stored food information; and a user terminal for visualizing and displaying the nutritional information when the nutritional information is received.Type: GrantFiled: January 30, 2023Date of Patent: June 27, 2023Assignee: doinglab Corp.Inventors: Hyun Suk Lee, Song Baik Jin, Dae Han Kim, Chae Yoon Han
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Publication number: 20230067813Abstract: A method for operating a memory device is provided. The method includes providing a high voltage signal to a memory cell array including a plurality of memory cells using a first wiring, providing a logic signal to the memory cell array using a second wiring, and providing a shielding signal to the memory cell array using a third wiring arranged between the first wiring and the second wiring. A highest voltage level of the logic signal is lower than a highest voltage level of the high voltage signal, and the shielding signal includes a negative first voltage level in a first mode and a positive second voltage level in a second mode.Type: ApplicationFiled: May 4, 2022Publication date: March 2, 2023Inventors: Hyung Soo KIM, Dae Han KIM, Jong Min KIM, Myoung Won YOON
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Patent number: 11573261Abstract: Provided are a semiconductor device and a method of operating the same. A semiconductor includes a test circuit which comprises: a test transistor to be tested for time-dependent dielectric breakdown (TDDB) characteristics using a stress voltage; an input switch disposed between a voltage application node to which the stress voltage is applied and an input node which transmits the stress voltage to the test transistor; and a protection switch disposed between the input node and a ground node.Type: GrantFiled: August 26, 2021Date of Patent: February 7, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong-Goo Lee, Dae Han Kim, Ji Yun Kim, Jin Yub Lee
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Publication number: 20210389369Abstract: Provided are a semiconductor device and a method of operating the same. A semiconductor includes a test circuit which comprises: a test transistor to be tested for time-dependent dielectric breakdown (TDDB) characteristics using a stress voltage; an input switch disposed between a voltage application node to which the stress voltage is applied and an input node which transmits the stress voltage to the test transistor; and a protection switch disposed between the input node and a ground node.Type: ApplicationFiled: August 26, 2021Publication date: December 16, 2021Applicant: Samsung Electronics Co., Ltd.Inventors: Jeong-Goo LEE, Dae Han KIM, Ji Yun KIM, Jin Yub LEE
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Patent number: 11128880Abstract: A method in which a server recognizes and determines an object in an image may include calculating a feature map including an object feature point within the image by learning the image based on a first model, calculating compression feature information by compressing the feature map based on a first filter, inputting the compression feature information for each at least one layer and calculating respective prediction information by learning the compression feature information for each layer based on a second model, and calculating prediction result information by determining whether the respective prediction information sequentially exceeds a predetermined threshold value in order from a top layer.Type: GrantFiled: March 2, 2021Date of Patent: September 21, 2021Assignee: doinglab Corp.Inventors: Jae Yeol Kim, Dae Han Kim, Hyun Suk Lee
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Patent number: 11125811Abstract: Provided are a semiconductor device and a method of operating the same. A semiconductor includes a test circuit which comprises: a test transistor to be tested for time-dependent dielectric breakdown (TDDB) characteristics using a stress voltage; an input switch disposed between a voltage application node to which the stress voltage is applied and an input node which transmits the stress voltage to the test transistor; and a protection switch disposed between the input node and a ground node.Type: GrantFiled: June 14, 2019Date of Patent: September 21, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong-Goo Lee, Dae Han Kim, Ji Yun Kim, Jin Yub Lee
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Patent number: 11032366Abstract: A node device on a blockchain network is provided. The node device includes a blockchain state monitor that calculates an estimated time of transaction processing completion according to a transaction cost by using state information about the blockchain network, a transaction cost determiner that calculates a minimum transaction cost that satisfies a user's requirements by using the calculated estimated time of transaction processing completion, and a transaction processor that processes a transaction of the user in response to a first transaction processing request when the first transaction processing request, which pays a transaction cost equal to or greater than the minimum transaction cost, is generated by the user.Type: GrantFiled: February 14, 2020Date of Patent: June 8, 2021Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Jai Hoon Kim, Kwang Hoon Choi, Dae Han Kim
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Publication number: 20200267215Abstract: A node device on a blockchain network is provided. The node device includes a blockchain state monitor that calculates an estimated time of transaction processing completion according to a transaction cost by using state information about the blockchain network, a transaction cost determiner that calculates a minimum transaction cost that satisfies a user's requirements by using the calculated estimated time of transaction processing completion, and a transaction processor that processes a transaction of the user in response to a first transaction processing request when the first transaction processing request, which pays a transaction cost equal to or greater than the minimum transaction cost, is generated by the user.Type: ApplicationFiled: February 14, 2020Publication date: August 20, 2020Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Jai Hoon Kim, Kwang Hoon Choi, Dae Han Kim
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Publication number: 20200166567Abstract: Provided are a semiconductor device and a method of operating the same. A semiconductor includes a test circuit which comprises: a test transistor to be tested for time-dependent dielectric breakdown (TDDB) characteristics using a stress voltage; an input switch disposed between a voltage application node to which the stress voltage is applied and an input node which transmits the stress voltage to the test transistor; and a protection switch disposed between the input node and a ground node.Type: ApplicationFiled: June 14, 2019Publication date: May 28, 2020Applicant: Samsung Electronics Co., Ltd.Inventors: Jeong-Goo Lee, Dae Han Kim, Ji Yun Kim, Jin Yub Lee
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Patent number: 10609910Abstract: A contra-rotating multi-layer propeller unit for multi-phase flow according to an exemplary embodiment of the present disclosure includes: a shaft part; a front propeller and a rear propeller connected to the shaft part; an air collection part including a predetermined space therein and the shaft part positioned in the internal space; and an air supply pipe configured to supply air into the air collection part, and a rear propeller blade includes a two-phase blade connected to a rear propeller hub, a layer structure of which an inner surface is connected to an end portion of the two-phase blade, and a single-phase blade positioned at a location corresponding to the two-phase blade on an outer surface of the layer structure.Type: GrantFiled: January 25, 2017Date of Patent: April 7, 2020Assignee: Korea University Research and Business FoundationInventors: Young June Moon, Dae Han Kim
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Patent number: 10464019Abstract: The present invention relates to a nickel-based catalyst for oxidizing carbon monoxide, which is prepared by forming nickel oxide on the surface of a mesoporous support by one or more cycles of atomic layer deposition, and a use thereof. The nickel-based catalyst for oxidizing carbon monoxide according to the present invention is stable at high temperatures because the size of the nickel oxide particles can be restricted to nanometer scales even at high-temperature conditions. In addition, the nickel-based catalyst exhibits catalytic reactivity for oxidation of carbon monoxide even at room temperatures. Additionally, the catalytic activity, which has been deactivated after conducting the catalytic reaction, can be regenerated through annealing and increased gradually through repeated annealing.Type: GrantFiled: August 18, 2015Date of Patent: November 5, 2019Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Young Dok Kim, Dae Han Kim, Ju Ha Lee, Myung Geun Jeong, Sang Wook Han