Patents by Inventor Dong Hyeok Lee
Dong Hyeok Lee 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: 20240420436Abstract: Disclosed are an electronic system for performing control over a virtual reality space, an electronic device, and a method for operating same. The disclosed electronic system comprises: an electronic device which receives, as one or more touch gestures, control of a virtual reality space and/or an object within the virtual reality space and displays a first screen according to a corresponding first view frustum within the virtual reality space; and an HMD which is worn on the user's head and displays a second screen of the virtual reality space according to the head direction of the user at a time point corresponding to the second view frustum within the virtual reality space.Type: ApplicationFiled: December 2, 2021Publication date: December 19, 2024Applicant: Korea Advanced Institute of Science and TechnologyInventors: Seok Hyung BAE, Joon Hyub LEE, Jae Ho SUNG, Dong Hyeok MA, Han Bit KIM, Sang Hyun LEE
-
Publication number: 20240405981Abstract: The present disclosure according to at least one embodiment provides a method of processing operations of a polynomial-based security algorithm, the method being performed by a computing system. The method comprises identifying a plurality of operations using secret information in the polynomial-based security algorithm, generating a random index to be applied to the identified operations, and performing the operations using the random index.Type: ApplicationFiled: May 9, 2024Publication date: December 5, 2024Applicants: SAMSUNG SDS CO., LTD., KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Sang Yub LEE, Jong Hyeok LEE, Jae Seung HAN, Jae Won HUH, Keon Hee CHOI, Dong Guk HAN, Ji Hoon KWON, Hyo Jin YOON, Ji Hoon CHO
-
Publication number: 20240393413Abstract: A spin Hall magnetic sensor includes a plurality of magnetic thin film units including a magnetic layer stacked on a non-magnetic layer, and a plurality of non-magnetic substances disposed between the plurality of magnetic thin film units, The magnetic includes a Wheatstone bridge structure to observe a magnetic Hall resistance generated by a spin orbit torque (SOT).Type: ApplicationFiled: August 9, 2023Publication date: November 28, 2024Inventors: Joon-Hyun Kwon, Hyun-Soo Kim, Sang-Hyeok Yang, Su-Jung Noh, Han-Saem Lee, Ji-Sung Lee, Byoung-Chul Min, Jong-Bum Choi, Dong-Soo Han
-
Publication number: 20240372982Abstract: Disclosed therein are a method, an apparatus, and a storage medium for image encoding/decoding. Templating matching is used for prediction for a target block. Prediction information to be applied to encoding of the target block is determined, and prediction for the target block that uses the determined prediction information is performed. The prediction information includes a list and multiple candidates in the list. When the multiple candidates in the list are configured, template matching between blocks may be used. A candidate selected from among multiple candidates configured using template matching is used for prediction for the target block.Type: ApplicationFiled: July 26, 2022Publication date: November 7, 2024Inventors: Woong LIM, Hyoung-Jin KWON, Dong-Hyun KIM, Youn-Hee KIM, Jong-Ho KIM, Ji-Hoon DO, Joo-Young LEE, Se-Yoon JEONG, Jin-Soo CHOI, Tae-Jin LEE, Hae-Chul CHOI, Dae-Hyeok GWON, Hee-Ji HAN
-
Patent number: 12134369Abstract: An embodiment console having a multi-storage configuration includes a console body configured to be disposed inside a vehicle, a first storage assembly located in the console body, and a second storage assembly held in the console body and configured to be withdrawn by deploying at least a portion of the console body, wherein the second storage assembly includes a housing including at least one surface of the console body and configured to be deployed to form a second storage region, a first support located at an upper end of the second storage region, and a second support configured to be deployed in an extension direction of the second storage region.Type: GrantFiled: December 10, 2021Date of Patent: November 5, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, ECOPLASTIC CORPORATIONInventors: Hye Kyung Kim, Joo Hwa Kim, Dae Ig Jung, Seung Hyeok Chang, Sung Ki Lee, Dong Jin Park
-
Patent number: 12130808Abstract: Provided are a device and method for converting a natural language query into a structured query language (SQL) query for a database search. The method includes an operation A of labeling natural language queries included in training data, an operation B of converting the natural language queries into second SQL queries by applying the natural language queries to an SQL conversion model, an operation C of verifying the second SQL queries, and an operation D of training the SQL conversion model by comparing the second SQL queries with third SQL queries corresponding to the natural language queries of the training data.Type: GrantFiled: December 1, 2021Date of Patent: October 29, 2024Assignee: 42Maru Inc.Inventors: Dong Hwan Kim, Han Soo Kim, Ah Rim Sohn, Jun Hyeok Park, In Je Seong, Sun Young Lee
-
Patent number: 12123530Abstract: A coupling bushing includes a bushing body and a retainer for locking a coupling plug into the bushing body. The bushing body has a connecting section and a coupling section, wherein the connecting section and the coupling section are fluidically connected with each other via an inner channel. A bushing valve is arranged in the inner channel (8), wherein the bushing valve (10a) comprises a valve holder, an axially movable valve body and a valve seat. The retainer has at least one latching element, wherein the at least one latching element has a resiliently elastic design. The at least one latching element is designed to engage with a coupling plug.Type: GrantFiled: October 7, 2022Date of Patent: October 22, 2024Assignee: Hanil Tube CorporationInventors: Seong-hwa Choo, Sung-ryong Eom, Dong-hyeok Lee, Iris Barthel, Paul Polinski, Kay Bube, André Häckel
-
Publication number: 20240320784Abstract: A method of compensating a display device includes: displaying a first display image of a calibration pattern; generating a first photograph image of the calibration pattern by capturing the first display image; generating a measurement representative position data corresponding to the calibration pattern by measuring the first photograph image; generating a third-order fitting representative position data by performing a two-dimensional third-order fitting; displaying a second display image of a full white display; generating a second photograph image of the full white display by capturing the second display image; generating a first crop image by performing a size adjustment based on the third-order fitting representative position data; calculating a luminance compensation value by comparing a measured luminance of the first crop image with a target luminance; and generating a compensated image data by applying the luminance compensation value to an image data.Type: ApplicationFiled: June 3, 2024Publication date: September 26, 2024Inventors: Min-Gyu Choi, Se-Jin Lee, Dong-Hyeok Kim
-
Publication number: 20240322368Abstract: A method for manufacturing a non-woven separator for a lithium secondary battery, includes: (S1) preparing a first solution of ?-chitin dissolved in a first solvent and a second solution of vinylidene fluoride-trifluoroethylene copolymer (PVDF-TrFE) dissolved in a second solvent; (S2) coaxial electrospinning with the first solution as a core solution and the second solution as a shell solution to produce a non-woven fabric formed of a fiber with a core-shell structure having a core portion of the ?-chitin and a shell portion of the vinylidene fluoride-trifluoroethylene copolymer; and (S3) performing heat treatment on the non-woven fabric at a temperature lower than a thermal decomposition point of the ?-chitin and higher than a melting point of the vinylidene fluoride-trifluoroethylene copolymer to melt and recrystallize the vinylidene fluoride-trifluoroethylene copolymer.Type: ApplicationFiled: February 5, 2024Publication date: September 26, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Kyung-Tae KIM, Dong-Hun BAE, Yong-Hyeok LEE, So-Mi JEONG
-
Publication number: 20240304039Abstract: Various embodiments of the present disclosure relate to a system for analyzing an operation cause of a crash safety control logic of a vehicle an operation method thereof.Type: ApplicationFiled: March 8, 2023Publication date: September 12, 2024Applicants: Hyundai Motor Company, Kia Corporation, Seoul National University R&DB FoundationInventors: Hyung Wook PARK, Sung Roh YOON, Dong Hyeok LEE
-
Publication number: 20240291104Abstract: A separator for an electrode assembly of a battery includes a non-woven fabric base formed by mixing a first fiber with an average diameter of approximately 10 ?m or more and a second fiber with an average diameter of approximately 1 ?m or less; and inorganic particles positioned in pores formed between the first and second fibers of the non-woven fabric base. The first fiber has a melting point of about 150° C. or less, and the inorganic particles have D50 of about 400 nm or less.Type: ApplicationFiled: January 10, 2024Publication date: August 29, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: So-Mi JEONG, Yong-Hyeok LEE, Kyung-Tae KIM, Dong-Hun BAE
-
Patent number: 12039691Abstract: A method of compensating a display device includes: displaying a first display image of a calibration pattern; generating a first photograph image of the calibration pattern by capturing the first display image; generating a measurement representative position data corresponding to the calibration pattern by measuring the first photograph image; generating a third-order fitting representative position data by performing a two-dimensional third-order fitting; displaying a second display image of a full white display; generating a second photograph image of the full white display by capturing the second display image; generating a first crop image by performing a size adjustment based on the third-order fitting representative position data; calculating a luminance compensation value by comparing a measured luminance of the first crop image with a target luminance; and generating a compensated image data by applying the luminance compensation value to an image data.Type: GrantFiled: November 11, 2022Date of Patent: July 16, 2024Assignee: LG Display Co., Ltd.Inventors: Min-Gyu Choi, Se-Jin Lee, Dong-Hyeok Kim
-
Patent number: 12007053Abstract: A quick connector coupling for making a severable connection with a male member and a female tube in a fluid line includes a connector body having a through bore for receiving the male member having a tubular shape sized to extend into the through bore of the connector body and having an upset, a retainer releasably securing the male member within the connector body, and a verifier including a conductor and moving between a verified position and an unverified position inside the connector body. The connector body includes a radio frequency identification (RFID) chip and an antenna electrically connected to the RFID chip to form a first circuit. In the unverified position of the verifier, the RFID chip electrically connected to the antenna sends an unverified signal through the antenna, and when the verifier is moved in the verified position, the RFID chip sends a verified signal through the antenna.Type: GrantFiled: September 22, 2021Date of Patent: June 11, 2024Assignee: TI GROUP AUTOMOTIVE SYSTEMS, LLCInventors: Cody Rydin, Rick Pepe, David Gabbey, Alexis Rogers, Seong-Hwa Choo, Jeong-Ho Lim, Dong-Hyeok Lee
-
Publication number: 20240116501Abstract: A collision safety control system includes a memory storing a collision safety model having a deep learning-based collision safety control logic. The collision safety control system also includes a processor electrically connected to the memory. The processor is configured to, in accordance with the collision safety control logic, train, based on at least one signal including pre-collision data and post-collision data, the collision safety model such that the collision safety model outputs a collision type and a required time-to-fire (RTTF) of passenger protection equipment corresponding to the at least one signal.Type: ApplicationFiled: October 6, 2023Publication date: April 11, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Seoul National University R&DB FoundationInventors: Hyung Wook Park, Sung Roh Yoon, Dong Hyeok Lee
-
Patent number: 11920715Abstract: A coupling assembly includes a female quick connector and a male member, wherein the male member has a latching element, a sealing section and a tip, wherein the sealing section is disposed between the latching element and the tip. The quick connector includes a retainer having at least one retaining element. The male member is in a latching position if the latching element is latched onto the at least one retaining element. The quick connector includes a verifier which is axially movable along a verification path, wherein the verification path comprises at least one locking position and at least one releasing position. The verifier in the locking position limits a movement of a section of the retainer in radial direction, so that the retainer is not actuatable in the locking position but actuatable in the releasing position of the verifier.Type: GrantFiled: March 11, 2022Date of Patent: March 5, 2024Assignee: HANIL TUBE CORPORATIONInventors: Seong-hwa Choo, Jeong-ho Lim, Dong-hyeok Lee
-
Patent number: 11885449Abstract: A quick connector for connection to a complementary counterpart comprises a coupling piece and a retainer for a section of a fluid having a coupling center axis defining an axial direction AD, a radial direction RD and a circumferential direction CD. The retainer is allocated to the coupling end, wherein the retainer has at least one retaining element for retaining the counterpart and at least one actuating element for opening the retainer for pulling the counterpart out of the coupling piece. The coupling piece comprises a first flange at the coupling end, wherein the first flange has a flange opening so as to insert a tool into the flange opening so that the tool can exert a force on the retainer and the actuating element, respectively. The flange opening has an outer border, wherein the outer border lies in radial direction RD outward of the flange opening.Type: GrantFiled: June 29, 2021Date of Patent: January 30, 2024Assignee: TI AUTOMOTIVE (FULDABRUECK) GMBHInventors: Iris Barthel, Kay Bube, Reiner Rohde, Seong-hwa Choo, Dong-hyeok Lee, Andre Häckel, David Gabbey, Jeong-gi Choi
-
Patent number: 11781690Abstract: A connector for connecting two fluid-conducting elements, in particular for connecting two motor vehicle pipelines, with a female plug-in part and a male plug-in part that can be plugged into the female plug-in part. The male plug-in part can be fixed on the female plug-in part via at least one fixing element. At least one indicator element is provided, which indicates the properly or completely fixed state of the male plug-in part which has been reached via the fixing element. When the male plug-in part is inserted into the female plug-in part, the indicator element is displaced outward in the radial direction. A radial outer position of the indicator element shows the properly fixed state of the male plug-in part on the female plug-in part.Type: GrantFiled: May 19, 2021Date of Patent: October 10, 2023Assignee: TI AUTOMOTIVE (FULDABRUECK) GMBHInventors: Iris Barthel, Kay Bube, Reiner Rohde, Harald Knobloch, Seong-hwa Choo, Jeong-ho Lim, Dong-hyeok Lee, Sung-yong Eom
-
Patent number: 11730024Abstract: A display device may include a first pixel column disposed on a substrate, a second pixel column adjacent to the first pixel column, a third pixel column adjacent to the second pixel column, and a first wiring, a second wiring, and a third wiring respectively and electrically connected to the first pixel column, the second pixel column, and the third pixel column. Each of the first wiring, the second wiring, and the third wiring may include a first line, a second line electrically connected to the first line, the first line and the second line being disposed on different layers, and a third line electrically connected to the second line, the first line, the second line, and the third line being disposed on different layers.Type: GrantFiled: September 24, 2020Date of Patent: August 15, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sang Hoon Oh, Seung Gyu Tae, Hyun Woo Kang, Dong Hyeok Lee, Chang Ho Yi
-
Publication number: 20230116782Abstract: A coupling bushing includes a bushing body and a retainer for locking a coupling plug into the bushing body. The bushing body has a connecting section and a coupling section, wherein the connecting section and the coupling section are fluidically connected with each other via an inner channel. A bushing valve is arranged in the inner channel (8), wherein the bushing valve (10a) comprises a valve holder, an axially movable valve body and a valve seat. The retainer has at least one latching element, wherein the at least one latching element has a resiliently elastic design. The at least one latching element is designed to engage with a coupling plug.Type: ApplicationFiled: October 7, 2022Publication date: April 13, 2023Inventors: Seong-hwa CHOO, Sung-ryong EOM, Dong-hyeok LEE, Iris BARTHEL, Paul POLINSKI, Kay BUBE, André HÄCKEL
-
Patent number: 11482980Abstract: A current filter externally coupled to a cable includes a coupling portion coupled to a cable portion to surround the cable portion including at least one cable, the coupling portion including a flexible metal, and a ground portion detachably attached to the coupling portion and transmitting a current flowing through the coupling portion to a ground plane.Type: GrantFiled: February 19, 2021Date of Patent: October 25, 2022Assignee: AGENCY FOR DEFENSE DEVELOPMENTInventors: Kil Soo Jeong, Jeong Seop Kim, Ju Hang Sohn, Dong Hyeok Lee, Chang Gyun Kim, Soung Hwan Chi, Heejae Jun, Yong Woo Park