Patents by Inventor Se-hoon Oh
Se-hoon Oh 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: 11961413Abstract: The present invention relates to a method, system and non-transitory computer-readable recording medium for assisting listening study. According to one aspect of the invention, there is provided a method for assisting listening study, comprising the steps of: determining a plurality of weak study sentences that a user who is provided with assessment study sentences by speech fails to understand, with reference to feedback from the user; determining at least some of pronunciations or pronunciation combinations commonly included in the plurality of weak study sentences as weak pronunciations or pronunciation combinations that the user fails to understand; and determining a compensatory study course to be provided to the user, with reference to the determined weak pronunciations or pronunciation combinations.Type: GrantFiled: October 23, 2019Date of Patent: April 16, 2024Assignee: VITRUV INC.Inventors: Se Hoon Gihm, Myung Hoon Ahn, Tae Hyoung Oh, Du Seop Jung
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Patent number: 11956997Abstract: A display device according to an exemplary embodiment includes: a substrate including a display area and a transmission area; a metal blocking layer disposed in the display area of the substrate; an inorganic insulating layer disposed on the metal blocking film; a transistor disposed on the inorganic insulating layer; an emission layer connected to the transistor; and a light blocking layer and a color filter disposed on the emission layer of the display area, wherein the edge of the light blocking layer is protruded toward the transmission area more than the edge of the metal blocking layer.Type: GrantFiled: August 23, 2021Date of Patent: April 9, 2024Assignee: Samsung Display Co., Ltd.Inventors: Se Wan Son, Nak Cho Choi, Moo Soon Ko, Dong Hyun Son, Sang Hoon Oh, Jin Goo Jung, Kyung Hyun Choi, Hae-Yeon Lee, Seong Min Cho
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Publication number: 20240107032Abstract: The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.Type: ApplicationFiled: December 7, 2023Publication date: March 28, 2024Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Hae Chul CHOI, Se Yoon JEONG, Sung-Chang LIM, Jin Soo CHOI, Jin Woo HONG, Dong Gyu SIM, Seoung-Jun OH, Chang-Beom AHN, Gwang Hoon PARK, Seung Ryong KOOK, Sea-Nae PARK, Kwang-Su JEONG
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Patent number: 11920661Abstract: Provided are a vehicle transmission and a vehicle powertrain device including the same. The present disclosure includes a driving sun gear receiving a driving force transmitted from a motor, a first sun gear having the same rotating axis as the driving sun gear, a second sun gear inserted into the first sun gear and having the same rotating axis as the first sun gear, a planetary gear provided with a plurality of stages which respectively mesh with the driving sun gear, the first sun gear, and the second sun gear, and a carrier to which the planetary gear is coupled so as to be rotatable and into which the first sun gear and the second sun gear are inserted.Type: GrantFiled: April 5, 2019Date of Patent: March 5, 2024Assignee: NEOOTO CO., LTD.Inventors: Se Hoon Oh, Jae Won Shin, Jae Oh Han, Sun Hyun Kim, Duk Soon Choi
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Publication number: 20240073416Abstract: The present invention relates to an apparatus and method for encoding and decoding an image by skip encoding. The image-encoding method by skip encoding, which performs intra-prediction, comprises: performing a filtering operation on the signal which is reconstructed prior to an encoding object signal in an encoding object image; using the filtered reconstructed signal to generate a prediction signal for the encoding object signal; setting the generated prediction signal as a reconstruction signal for the encoding object signal; and not encoding the residual signal which can be generated on the basis of the difference between the encoding object signal and the prediction signal, thereby performing skip encoding on the encoding object signal.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, Universily-lndustry Cooperation Group of Kyung Hee UniversityInventors: Sung Chang LIM, Ha Hyun LEE, Se Yoon JEONG, Hui Yong KIM, Suk Hee CHO, Jong Ho KIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN, Dong Gyu SIM, Seoung Jun OH, Gwang Hoon PARK, Sea Nae PARK, Chan Woong JEON
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Publication number: 20240001539Abstract: A system for controlling a flexible joint robot includes a control input dimension conversion part configured to receive a control input of a robot and convert the Cartesian coordinate system of the control input to the rotating workspace coordinate system; an entire flexible joint robot dynamics part configured to receive the control input and a disturbance and output a control output by multiplying the control input reflecting the disturbance by at least one determinant; and a disturbance observer configured to reflect the estimated disturbance in the control input by calculating an estimated disturbance obtained by estimating the disturbance, wherein the disturbance observer includes a mutual reaction force removal part including a determinant for removing mutual reaction force between joints of the robot; a low-pass filter; and an estimated-disturbance dimension conversion part.Type: ApplicationFiled: September 11, 2023Publication date: January 4, 2024Applicant: Daegu Gyeongbuk Institute of Science and TechnologyInventors: Se Hoon OH, Deok Jin LEE
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Publication number: 20230405649Abstract: The moving assembly for a recovery guard includes a recovery vessel, including a first recovery vessel surrounding a substrate support, a second recovery vessel, and a lifting driver connected to the first and second recovery vessels and elevating the first and second recovery vessels. The lifting driver includes a first motor and a second motor, a first shaft connected to the first motor and the first recovery vessel and moving in a first direction by driving the first motor, a second shaft connected to the second motor and the second recovery vessel and moving in the first direction by driving the second motor, a first connecting portion connecting the first shaft and the first recovery vessel, and a second connecting portion connecting the second shaft and the second recovery vessel, the second connecting portion including a passage hole through which the first shaft passes.Type: ApplicationFiled: May 25, 2023Publication date: December 21, 2023Inventors: Won Sik SON, Sae Hoon HAN, In Ki JUNG, Se Hoon OH, Hyeon Jun LEE
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Patent number: 11804371Abstract: Provided is a substrate treatment apparatus including a treatment container equipped with a conductive member. The conductive member is made of a material having a lower resistivity than that of the treatment container. The conductive member prevents a rise of an electric potential of the treatment container, which is caused by charging during treatment of a substrate, thereby preventing the substrate from being contaminated and damaged by particles and electrostatic arcing.Type: GrantFiled: July 2, 2020Date of Patent: October 31, 2023Assignee: SEMES CO., LTD.Inventors: Do Yeon Kim, Se Hoon Oh, Won Geun Kim, Ju Mi Lee, Ho Jong Hwang, Pil Kyun Heo, Hyun Yoon, Choong Hyun Lee, Hyun Goo Park
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Patent number: 11754149Abstract: Provided are an electric vehicle transmission including an improved one-way clutch. An electric vehicle transmission includes a sun gear unit connected to a transmission motor, a plurality of planetary gear units connected to the sun gear unit, and a ring gear unit connected to the planetary gear units, and further includes a cage unit arranged to surround the plurality of planetary gear units at an inner side thereof, a housing unit arranged at an outer side of the cage unit and having a hollow therein, at least one guide unit arranged between the cage unit and the housing unit, and an adjustment unit configured to adjust a position of the cage unit with respect to the housing unit.Type: GrantFiled: September 7, 2022Date of Patent: September 12, 2023Assignee: NEOOTO CO., LTD.Inventors: Se Hoon Oh, Won Hyeong Jeong, Jae Oh Han, Tae Su Kim, Jong Seok Lee, Han Su Jeon, Duk Soon Choi, Sun Hyun Kim
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Publication number: 20230229074Abstract: A photomask correction method capable of increasing the photomask precision is provided. The photomask correction method comprises measuring an intensity profile of a laser, acquiring etching amount data corresponding to the measured intensity profile using a library, determining a process parameter of the laser based on the etching amount data, and correcting a photomask with the laser according to the determined process parameter.Type: ApplicationFiled: August 31, 2022Publication date: July 20, 2023Inventors: Hyo Won YANG, Hyun Yoon, Ji Hoon Jeong, In Ki Jung, Ki Hoon Choi, Tae Hee Kim, Se Hoon Oh
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Publication number: 20230166285Abstract: Provided are a substrate treating apparatus and a substrate treating method. The substrate treating apparatus includes: a chamber for providing a processing space; a substrate support unit provided in the processing space to support a substrate and rotate the substrate; a liquid supply unit including a chemical liquid discharge nozzle that discharges a chemical liquid to the substrate supported by the substrate support unit; and a microwave applying member for emitting microwaves to the substrate.Type: ApplicationFiled: November 30, 2022Publication date: June 1, 2023Applicant: SEMES CO., LTD.Inventors: Yun Sang Kim, Yoon Seok Choi, Young Dae Chung, Soon-Cheon Cho, Se Hoon Oh
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Publication number: 20230120608Abstract: Provided is an apparatus for treating a substrate including: a processing vessel having a processing space; a support unit for supporting the substrate in the processing space and rotating the substrate; a liquid supply unit for supplying a processing liquid to the substrate; and a heating unit for heating the substrate, wherein the support unit includes: a spin chuck; a driver for rotating the spin chuck; a chuck pin installed on the spin chuck to be rotated together with the spin chuck; and a chuck pin moving unit for moving the chuck pin between a contact position wherein the chuck pin is in contact with a side portion of the substrate and an open position wherein the chuck pin is spaced apart from the side portion of the substrate.Type: ApplicationFiled: October 13, 2022Publication date: April 20, 2023Inventors: Won Sik SON, Se Hoon OH, Jin Kyu KIM, In Ki JUNG, Jeong Hyup YU
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Publication number: 20230119960Abstract: Provided is an apparatus for treating a substrate including: a processing vessel having a processing space; a support unit for supporting the substrate in the processing space and rotating the substrate; a liquid supply unit for supplying a processing liquid to the substrate; and a heating unit for heating the substrate, wherein the support unit includes: a spin chuck; a rotation driver for rotating the spin chuck; a chuck pin installed on the spin chuck to be rotated together with the spin chuck; a chuck pin moving unit for moving the chuck pin between a contact position wherein the chuck pin is in contact with a side portion of the substrate and an open position at which the chuck pin is spaced apart from the side portion of the substrate, and the chuck pin moving unit moves the chuck pin while the substrate is being rotated by the spin chuck.Type: ApplicationFiled: October 13, 2022Publication date: April 20, 2023Inventors: Won Sik SON, Se Hoon OH, In Ki JUNG
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Publication number: 20230117064Abstract: Provided is an apparatus for treating a substrate including: a processing vessel having a processing space; a support unit for supporting the substrate in the processing space and rotating the substrate; a liquid supply unit for supplying a processing liquid to the substrate; and a heating unit for heating the substrate, wherein the support unit includes: a spin chuck; a rotation driver for rotating the spin chuck; a chuck pin installed on the spin chuck to be rotated with the spin chuck; a chuck pin moving unit for moving the chuck pin between a contact position wherein the chuck pin is in contact with a side portion of the substrate and an open position at which the chuck pin is spaced apart from the side portion of the substrate, and the chuck pin moving unit moves the chuck pin while the substrate is rotated by the spin chuck.Type: ApplicationFiled: October 13, 2022Publication date: April 20, 2023Inventors: Won Sik SON, Se Hoon OH, In Ki JUNG, Pil Kyun HEO
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Publication number: 20230077011Abstract: Provided are an electric vehicle transmission including an improved one-way clutch. An electric vehicle transmission includes a sun gear unit connected to a transmission motor, a plurality of planetary gear units connected to the sun gear unit, and a ring gear unit connected to the planetary gear units, and further includes a cage unit arranged to surround the plurality of planetary gear units at an inner side thereof, a housing unit arranged at an outer side of the cage unit and having a hollow therein, at least one guide unit arranged between the cage unit and the housing unit, and an adjustment unit configured to adjust a position of the cage unit with respect to the housing unit.Type: ApplicationFiled: September 7, 2022Publication date: March 9, 2023Applicant: NEOOTO CO., LTD.Inventors: Se Hoon OH, Won Hyeong JEONG, Jae Oh HAN, Tae Su KIM, Jong Seok LEE, Han Su JEON, Duk Soon CHOI, Sun Hyun KIM
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Publication number: 20230067674Abstract: A device for registering and authenticating a user device for vehicle control includes: a communication unit connected to the user device to receive an authentication request from the user device; an interface configured to communicatively connect with at least one antenna included in the vehicle and communicating with a FOB of the vehicle; and a processor configured to detect whether the user device is registered based on at least one of user information and device information included in the received authentication request, to detect whether a user of the user device has the FOB by using the at least one antenna, and to control a registration process of the user device which is set differently depending on whether the user has the FOB when the user device is not registered.Type: ApplicationFiled: August 30, 2022Publication date: March 2, 2023Applicant: SAMBO MOTORS CO., LTD.Inventors: Yong Hee LEE, Tae Ho KIM, Tae In SEO, Se Hoon OH
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Publication number: 20220390848Abstract: The present invention provides a substrate treating apparatus including: a support unit for supporting and rotating a substrate on which a first pattern and a second pattern different from the first pattern are formed; a liquid supply unit for supplying a treatment liquid to the substrate supported on the support unit; and a heating unit for heating any one of the first pattern and the second pattern.Type: ApplicationFiled: June 7, 2022Publication date: December 8, 2022Applicant: SEMES CO., LTD.Inventors: Ki Hoon CHOI, Se Hoon OH, Young Dae CHUNG, Tae Hee KIM, Young Eun JEON
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Publication number: 20220107007Abstract: Provided are a vehicle transmission and a vehicle powertrain device including the same. The present disclosure includes a driving sun gear receiving a driving force transmitted from a motor, a first sun gear having the same rotating axis as the driving sun gear, a second sun gear inserted into the first sun gear and having the same rotating axis as the first sun gear, a planetary gear provided with a plurality of stages which respectively mesh with the driving sun gear, the first sun gear, and the second sun gear, and a carrier to which the planetary gear is coupled so as to be rotatable and into which the first sun gear and the second sun gear are inserted.Type: ApplicationFiled: April 5, 2019Publication date: April 7, 2022Applicant: NEOOTO CO., LTD.Inventors: Se Hoon OH, Jae Won SHIN, Jae Oh HAN, Sun Hyun KIM, Duk Soon CHOI
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Patent number: D1023058Type: GrantFiled: April 28, 2023Date of Patent: April 16, 2024Inventors: Se Hoon Oh, Jong Min Kim, Dong Jin Hyun, Seok Young Youn
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Patent number: D1023059Type: GrantFiled: April 28, 2023Date of Patent: April 16, 2024Inventors: Se Hoon Oh, Jong Min Kim, Dong Jin Hyun, Seok Young Youn