Patents by Inventor In-Keon KIM
In-Keon 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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Patent number: 11994382Abstract: A system for automatically checking seat dimension accuracy for a vehicle may include a storage unit configured to store therein seat design data at a time of designing an actually produced seat and seat scan data obtained by scanning the actually produced seat, a controller configured to determine whether the actually produced seat has been produced to match predesigned dimensions using the seat design data and the seat scan data stored in the storage unit, and an output unit configured to automatically output a result of determination by the controller in a specific form. The system and a method for checking seat dimension accuracy for a vehicle can automatically check whether an actually produced seat has been accurately produced to match designed seat dimensions through automatic comparison of scan data of the actually produced seat with seat design data, and automatically generate a checking result report.Type: GrantFiled: March 12, 2020Date of Patent: May 28, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, TEXAS A&M UNIVERSITY-CORPUS CHRISTIInventors: Baek Hee Lee, Min Hyuk Kwak, Yeong Sik Kim, Jang Woon Park, Byoung Keon Park
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Publication number: 20240157792Abstract: An apparatus for controlling a vehicle according to an embodiment of the present disclosure includes: a processor; a memory storing one or more programs configured to be executed by the processor; and the one or more programs include instructions for: a first determination unit configured to determine whether the vehicle is in a driving state; a first controller configured to deactivate a touch mode of the touch panel provided in the digital side mirror system when the vehicle is determined to be in the driving state; a second determination unit configured to determine whether the vehicle is in a switch mode for controlling the function of the vehicle through the operating switch; and a second controller configured to control a driver to perform a function from a menu selected through the operating switch when the vehicle is determined to be in the switch mode.Type: ApplicationFiled: July 5, 2023Publication date: May 16, 2024Inventors: Chang Woo Sohn, Byeong Kwan Kim, Soo Man Jung, Choon Gi Jung, Mu Youl Lee, Chul Jung, Woo Young Chung, Seok Keon Kwon
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Patent number: 11968876Abstract: A display device includes a base substrate including a first sub-pixel area, a second sub-pixel area, and a third sub-pixel area, first to third thin film transistors on the base substrate and including first to third active patterns, respectively, first to third pixel electrodes electrically connected to the first to third thin film transistors, respectively and in the first to third sub-pixel areas, respectively, a blue light emitting layer on the first to third pixel electrodes and configured to emit a blue light, a first color conversion pattern in the first sub-pixel area on the blue light emitting layer, a second color conversion pattern in the second sub-pixel area on the blue light emitting layer, and a red color filter layer between the blue light emitting layer and the first to third active patterns.Type: GrantFiled: February 1, 2019Date of Patent: April 23, 2024Assignee: Samsung Display Co., Ltd.Inventors: Kyungjin Jeon, Joon-seok Park, Kwang-suk Kim, Taesang Kim, Yeon-keon Moon, Geunchul Park, Jun-hyung Lim
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Patent number: 11955155Abstract: A nonvolatile memory device according to the embodiment includes: a first inverter; and a second inverter cross-coupled to the first inverter, wherein the second inverter includes a pull-up transistor, a pull-down transistor, and a ferroelectric field effect transistor having gate nodes connected to each other, and a restore transistor having one electrode connected to the ferroelectric field effect transistor, and the second inverter stores data in a nonvolatile manner.Type: GrantFiled: January 28, 2022Date of Patent: April 9, 2024Assignee: UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITYInventors: Seong Ook Jung, Se Keon Kim, Tae Woo Oh, Se Hee Lim, Dong Han Ko
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Patent number: 11955157Abstract: A PUF apparatus comprises: a PUF cell array in which a plurality of PUF cells are arranged each including a FeFET pair whose gates are commonly connected to a corresponding word line among a plurality of word lines, and whose drains and sources are connected to a corresponding bit line pair and a corresponding source line pair among a plurality of bit line pairs and a plurality of source line pairs running in a direction crossing the plurality of word lines; and a read-write-back block which is activated according to a read enable signal, and senses and amplifies a voltage difference occurring in a corresponding bit line pair among the plurality of bit line pairs according to the difference in driving strength due to a deviation in a manufacturing process of the FeFET pair in the PUF cell selected by a selected word line among the plurality of word lines.Type: GrantFiled: February 14, 2022Date of Patent: April 9, 2024Assignee: INDUSTRY-ACADEMIC CORPORATION FOUNDATION, YONSEI UNIVERSITYInventors: Seong Ook Jung, Se Hee Lim, Tae Woo Oh, Se Keon Kim, Dong Han Ko
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Publication number: 20240109365Abstract: Disclosed is a wheel structure including a first hub member, a plurality of spokes that are provided in a circumferential direction (C1) of the first hub member, protrude outward from the first hub member in an outward direction (R1) intersecting the circumferential direction (C1), and have sides coupled to the first hub member, guide parts to which the plurality of spokes are slidably coupled, and a second hub member to which sides of the guide parts are rotatably coupled, wherein the plurality of spokes include a rotation spoke rotatably coupled to the first hub member.Type: ApplicationFiled: April 13, 2023Publication date: April 4, 2024Inventors: Ji Woo Ha, Hun Keon Ko, Tae Yu Kim
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Publication number: 20240048132Abstract: A flip-flop includes an input logic circuit, a first latch, a second latch, and an output multiplexer; where the input logic circuit outputs a clock bar signal based on an input data bit and a clock signal, where the first latch and the second latch operate based on the input data bit, the clock signal, and a clock bar signal, where the output multiplexer operates based on outputs from nodes of the first and second nodes and outputs an output data bit, and where the input logic circuit has a uniform value in a period where there is no change of a value of the output data bit.Type: ApplicationFiled: June 7, 2023Publication date: February 8, 2024Applicants: SAMSUNG ELECTRONICS CO., LTD., UIF (University Industry Foundation), Yonsel universityInventors: SEONG-OOK JUNG, SE KEON KIM, HYUNJUN KIM, KYEONG RIM BAEK, KEONHEE CHO
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Patent number: 11884125Abstract: The present disclosure relates to an air ventilator for an automobile, comprising: a housing (100) comprising a flow path (110) through which air is blown; a wind direction control unit (200) comprising a louver (210) to adjust a wind direction of the air; a function carrier (300) installed in the wind direction control unit (200); a shaft (400) comprising a coupling portion (410) formed on first side portion of the shaft (400), wherein the function carrier (300) is mounted on the coupling portion (410) such that the function carrier (300) is rotatable, and an output bevel gear (420) formed on a second side portion of the shaft (400); and a pair of dampers (500) coupled to a hinge (600) so as to be foldable, wherein each of the pair of dampers (500) comprises an input bevel gear (510) to be engaged with the output bevel gear (420).Type: GrantFiled: August 7, 2018Date of Patent: January 30, 2024Assignee: NIFCO KOREA INC.Inventor: Seong Keon Kim
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Publication number: 20230339253Abstract: Provided is a security item using the intensity of fluorescent materials and a user identification system using same, the security item containing fluorescent materials that have intrinsic luminescent characteristics when irradiated with excitation light, wherein the fluorescent materials are contained in an amount of 0.2-3.0 wt % on the basis of the weight of the security item, and the difference in relative value calculated by formula (I), according to a 0.2-0.5 wt % difference in the amount of the fluorescent materials, is at least 3. Formula (I): the relative value of ? wt % of fluorescent materials=(the relative intensity of the emission wavelength of ? wt % of the fluorescent materials×100)/(the relative intensity of the emission wavelength of 3.Type: ApplicationFiled: September 4, 2020Publication date: October 26, 2023Inventors: Hyun Jun KIM, Il Hoon CHOI, Hong Keon KIM, Hyun Jin OH
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Patent number: 11790971Abstract: A ferroelectric random access memory device comprises: a memory cell array including a plurality of memory cells each having one ferroelectric transistor (FeFET) connected between a read line of a plurality of read lines and a source line of a plurality of source lines and one transistor connected between a bit line of a plurality of bit lines and a gate of the FeFET and having a gate connected to a corresponding word line of a plurality of word lines; and a read/write control unit, when address information for a memory cell to be written is applied with a write command and data, selecting a word line and a read line corresponding to a row address and applying a write voltage having a positive voltage level, and applying a ground voltage to the selected read line, and applying the write voltage to a bit line corresponding to a memory cell.Type: GrantFiled: January 4, 2022Date of Patent: October 17, 2023Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Seong Ook Jung, Dong Han Ko, Tae Woo Oh, Se Hee Lim, Se Keon Kim
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Publication number: 20230220592Abstract: Provided is a security fabric having improved security and identification properties, the security fabric comprising security threads containing a fluorescent material, which has an intrinsic light emission characteristic under excitation light, wherein the security threads are included in warp threads, weft threads, or warp and weft threads, and a set number of security threads are included per unit area.Type: ApplicationFiled: July 1, 2021Publication date: July 13, 2023Inventors: Hong Keon KIM, Hyun Jun KIM, Il Hoon CHOI, Hyun Jin OH
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Patent number: 11693524Abstract: A touch sensor may include a substrate, a sensing pattern, and bridge electrodes. The sensing pattern may include a first pattern along a first direction and a second pattern along a second direction. The second pattern may include unit patterns isolated from each other. The bridge may electrically connect neighboring unit patterns, and the bridge electrodes adjacent in the first direction may be parallel to each other. An angle between an extending direction of the bridge electrode and the first direction may be from 45° to 89°. The substrate, the bridge electrode and the sensing pattern may be bent together to form a bending portion. The bridge electrode may extend in a direction the same as a bending direction. A bending angle between a body of the substrate which is not bent and an end portion of the bending portion may be greater than 0° and less than 180°.Type: GrantFiled: September 9, 2020Date of Patent: July 4, 2023Assignee: DONGWOO FINE-CHEM CO., LTD.Inventors: Keon Kim, Byung Jin Choi
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Patent number: 11694827Abstract: The present invention can provide light-colored magnetic particles having a zirconium oxide coating layer formed on a magnetic core, and having a silver coating layer formed on the zirconium oxide coating layer, and a part of the surface of the zirconium oxide coating layer is exposed to the outside, but chemical resistance is excellent, and thus the magnetic particles hardly cause a change of magnetic characteristics so as to be suitable for security elements.Type: GrantFiled: November 8, 2018Date of Patent: July 4, 2023Assignee: Korea Minting, Security Printing & ID Card Operating Corp.Inventors: Hong Keon Kim, Won Gyun Choe, Su Dong Kim, Hyun Soo Kim, E Den Kim, Hye Jun Choi, Ju Hee Kang
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Patent number: 11590792Abstract: The present invention relates to a security device comprising a colloidal crystal which exhibits excellent visibility and is also easily manufactured. The security device, according to the present invention, comprises: a substrate; a groove part formed on the substrate; a colloidal crystal positioned in the groove part; and an aging film. The security device, according to the present invention, exhibits excellent security and visibility, and thus may be used for securities, credit cards, security cards, anti-forgery products, etc.Type: GrantFiled: August 27, 2019Date of Patent: February 28, 2023Assignee: KOREA MINTING, SECURITY PRINTING & ID CARD OPERATING CORP.Inventors: Won Gyun Choe, Su Dong Kim, Hong Keon Kim, Hyun Soo Kim, E Den Kim, Hye Jun Choi
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Patent number: 11541680Abstract: A photonic crystal film, a method for manufacturing the photonic crystal film, and an anti-forgery article comprising the photonic crystal film are disclosed. The photonic crystal film includes a polyurethane-based polymer matrix and colloidal particles dispersed in the polyurethane-based polymer matrix and arranged in a crystal lattice structure. The colloidal particles includes one or more selected from metal nanoparticles, metal oxide nanoparticles, organic nanoparticles, and carbon structure nanoparticles.Type: GrantFiled: April 18, 2018Date of Patent: January 3, 2023Assignee: Korea Minting, Security Printing & ID Card Operating Corp.Inventors: Shin-hyun Kim, Gun Ho Lee, Won Gyun Choe, Soo Dong Kim, Ju Hee Kang, Hong Keon Kim, Hyun Soo Kim, E Den Kim
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Publication number: 20220403698Abstract: A slim double-skin structure according to one aspect of the present invention may comprise: a window frame, an outer window sash frame provided on an outdoor side and coupled to the window frame, an outer glass provided on the outer window sash frame, an inner window sash frame provided on an indoor side and coupled to the window frame, an inner glass provided on the inner window sash frame, an awning film provided in a hollow layer formed between the outer glass and the inner glass to serve as a shading, and a case-type glass fixing frame which is provided in the outer window sash frame so as to be located in the hollow layer and fixes the outer glass to the outer window sash frame concurrently with building-in and guiding the awning film.Type: ApplicationFiled: June 7, 2022Publication date: December 22, 2022Inventors: Keon Ho LEE, Jurng Jae YEE, Seong Hoon KEE, Dong Keon KIM
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Publication number: 20220383926Abstract: Exemplary embodiments provide a sensing amplifier based flip-flop applying a nonvolatile memory device which is applicable to a mobile device which has a small hardware area, uses a small control signal, does not include a separate write circuit, has low writing power consumption, a short reading time and small power consumption, and requires a low power operation.Type: ApplicationFiled: June 17, 2022Publication date: December 1, 2022Inventors: Seong Ook JUNG, Se Keon KIM, Tae Woo OH, Se Hee LIM, Dong Han KO
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Publication number: 20220383927Abstract: A PUF apparatus comprises: a PUF cell array in which a plurality of PUF cells are arranged each including a FeFET pair whose gates are commonly connected to a corresponding word line among a plurality of word lines, and whose drains and sources are connected to a corresponding bit line pair and a corresponding source line pair among a plurality of bit line pairs and a plurality of source line pairs running in a direction crossing the plurality of word lines; and a read-write-back block which is activated according to a read enable signal, and senses and amplifies a voltage difference occurring in a corresponding bit line pair among the plurality of bit line pairs according to the difference in driving strength due to a deviation in a manufacturing process of the FeFET pair in the PUF cell selected by a selected word line among the plurality of word lines.Type: ApplicationFiled: February 14, 2022Publication date: December 1, 2022Inventors: Seong Ook JUNG, Se Hee LIM, Tae Woo OH, Se Keon KIM, Dong Han KO
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Publication number: 20220381606Abstract: Disclosed is an AI acoustic camera including an acoustic source localizing means unit of generating position-specific acoustic level data by determining a position of an acoustic source, an AI acoustic analysis unit of recognizing a type of acoustic source estimated as an abnormal acoustic source by extracting a regeneration time domain acoustic signal for the acoustic source with the determined position and AI-learning and recognizing an acoustic feature image of the extracted time domain acoustic signal, an object recognition unit of recognizing a type of object positioned in the acoustic source through image analysis of an area recognized as that the acoustic source is positioned, and a determination unit of determining the acoustic source as a true acoustic source when the type of acoustic source and the type of object have commonality.Type: ApplicationFiled: November 8, 2021Publication date: December 1, 2022Inventors: Young-Key KIM, In-Keon KIM, Wook-Jin JEONG, Jung-Seop KIM
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Patent number: 11455065Abstract: A touch sensor according to an embodiment of the present invention includes a base layer, a first electrode layer disposed on the base layer, and a second electrode layer disposed at an upper level of the first electrode layer. The first electrode layer includes a plurality of first sensing electrode rows extending in a first direction parallel to a top surface of the base layer, and first traces branched from each of the first sensing electrode rows and alternately distributed on both lateral portions of the base layer. The second electrode layer includes a plurality of second sensing electrode columns extending in a second direction that is parallel to the top surface of the base layer and intersects the first direction, and second traces branching from the second sensing electrode columns.Type: GrantFiled: July 1, 2021Date of Patent: September 27, 2022Assignee: DONGWOO FINE-CHEM CO., LTD.Inventors: Yong Soo Park, Sung Woo Yu, Jae Hyun Lee, Keon Kim, Ju In Yoon