Patents by Inventor Sang Hyun Jung
Sang Hyun Jung 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: 11891186Abstract: An air mobility vehicle may include air flaps located under a mounting position of each of rotary wings and rotatably mounted inside openings to guide a flow direction of air flowing to a region under each of the rotary wings or air flowing above the openings to inside of the air mobility vehicle, an actuator coupled to the air flaps and configured to rotate the air flaps to direct the air having passed through the air flaps to a motor, an inverter, or the motor and the inverter of each of the rotary wings, or batteries, and a controller electrically connected to the actuator and configured to control a flow of the air having passed through the air flaps by controlling the actuator depending on a driving state of the air mobility vehicle or temperatures of the motor and the inverter of each of the rotary wings or a temperature of the batteries.Type: GrantFiled: July 15, 2021Date of Patent: February 6, 2024Assignees: Hyundai Motor Company, Kia CorporationInventors: Sang Hyun Jung, Jae Young Choi, Hee Kwang Lee, Chung Sik Yim, Kyu Hoon Cho
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Patent number: 11851175Abstract: A propeller tilting apparatus of air mobility may include a guide bracket configured to extend in forward and rearward directions; a sliding mechanism provided in the guide bracket to be movable in the forward and rearward directions, and including a driving motor configured to generate rotation force, and a power conversion unit connected to the guide bracket and configured to convert the rotation force of the driving motor into rectilinear motion of the sliding mechanism; and a tilting mechanism engaged to the power conversion unit to be moved together with the sliding mechanism, and including a propeller motor configured to be tilted in the upward and downward directions, and an angle conversion unit connected to the propeller motor and the power conversion unit to tilt the propeller motor using the rotation force transmitted from the power conversion unit.Type: GrantFiled: July 14, 2021Date of Patent: December 26, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Sang Hyun Jung, Kyu Hoon Cho, Chung Sik Yim, Jae Young Choi
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Patent number: 11851189Abstract: A hybrid air mobility system is capable of flying a long distance through effective operation of an engine and batteries. The hybrid air mobility system includes a fuselage configured to supply power to a propeller and electric equipment, the fuselage being provided with a duct including an inlet and an outlet so as to circulate air to the engine and the electric equipment; a deflector rotatably installed at the outlet of the duct so as to convert a discharge direction of exhaust gas generated by the engine and cooling air after cooling the electric equipment; and a controller configured to determine whether or not the engine is driven and to control a rotated position of the deflector depending on an amount of driving of the engine so as to selectively adjust movement of the exhaust gas and the cooling air towards the propeller.Type: GrantFiled: October 28, 2021Date of Patent: December 26, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Woo Suk Jung, Sang Hyun Jung, Byung Wook Chang, Keun Seok Lee, Hee Kwang Lee
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Patent number: 11845535Abstract: A propeller apparatus of an air mobility may include blades configured for being folded or unfolded in a response to flight situation of the air mobility, so that energy efficiency of the air mobility is improved and flight distance is increased by efficient use of the plurality of blades in each flight situation. Furthermore, as a pitching motion of the plurality of blades is performed in addition to a folding or unfolding motion of the plurality of blades, flight performance is improved.Type: GrantFiled: August 27, 2021Date of Patent: December 19, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Jae Young Choi, Sang Hyun Jung, Chung Sik Yim, Kyu Hoon Cho
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Patent number: 11745854Abstract: A foldable propeller for air mobility includes a link assembly including a plurality of links facilitating blades to be rotated around a hub as a moving portion vertically slides such that the blades are folded to each other or unfolded from each other.Type: GrantFiled: August 25, 2021Date of Patent: September 5, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Jae Young Choi, Sang Hyun Jung, Chung Sik Yim, Kyu Hoon Cho
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Patent number: 11731588Abstract: An exterior camera lens cleaning system for a vehicle may include: a base unit fixed to the vehicle; a housing unit configured to be rotatable with respect to the base unit; a camera unit including a camera module, the camera unit at least partially inserted into the housing unit and configured to move in a longitudinal direction of the housing unit; a wiper disposed on an inside surface of the housing unit so as to face the camera module; and a control unit configured to receive video data through the camera module, to control a rotation operation of the housing unit based on a state of the vehicle, and to control an extension operation of the camera unit. The camera unit may be interlocked with the housing unit, and when the housing unit is rotated by the control unit, the camera unit may be configured to move horizontally in the longitudinal direction of the housing unit.Type: GrantFiled: September 8, 2021Date of Patent: August 22, 2023Assignees: Hyundai Motor Company, Kia Motors Corporation, SL CorporationInventors: Jong Min Park, Nak Kyoung Kong, Sang Hyun Jung, Ki Hong Lee, Da Sol Yu, Seung Hyeok Chang, Yeong Kook Cho, Yong Hwan Kim, Won Bin Kim
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Patent number: 11709890Abstract: A method for searching a video and equipment with a video search function are provided. The method for searching a video includes constructing a video DB by analyzing continuity of a tag given to an appearing object and extracting section information about the tag, and detecting video information. An object may be recognized, a video database may be constructed, and a video may be searched on the basis of analysis based on an artificial intelligence (AI) model through a 5G network.Type: GrantFiled: February 28, 2020Date of Patent: July 25, 2023Assignee: LG ELECTRONICS INC.Inventors: Young Han Kim, Sang Hyun Jung
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Patent number: 11711001Abstract: A is constructed such that upper and lower shafts, which are coaxial, are rotated in opposite directions using a single coil winding, simplifying the structure of the motor apparatus and reducing the numbers of sensors and controllers to be mounted thereon.Type: GrantFiled: July 29, 2021Date of Patent: July 25, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Hyun Seok Hong, Sang Hyun Jung, Hee Kwang Lee
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Patent number: 11702226Abstract: A lighting system for air mobility may include a light emitting unit provided on a boom or a propeller of the air mobility and configured to emit light toward a ground surface so that the light is projected onto a point directed toward the ground surface from the propeller or the boom; and a control unit electrically connected to the light emitting unit and configured to control light emitting modes of the light, emitted by the light emitting unit, based on operating modes of the air mobility or operating modes of the propeller.Type: GrantFiled: July 19, 2021Date of Patent: July 18, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Sang Hyun Jung, Kyu Hoon Cho, Chung Sik Yim, Jae Young Choi
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Patent number: 11697399Abstract: A washer fluid pump includes: a housing in which a motor and an impeller rotated by the motor are housed; a washer fluid introduction pipe which extends vertically from the housing; a plotter which is movable along the washer fluid introduction pipe; a moving body which is connected to the plotter and contains a magnetic material; and a reed switch which is switched on/off by a movement of the moving body.Type: GrantFiled: November 19, 2019Date of Patent: July 11, 2023Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Byoung Gyu Park, Sang Hyun Jung
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Publication number: 20230178682Abstract: A structure including quantum dots formed in a surface control region, a method of forming a structure including quantum dots in a surface control region, a surface-controlled substrate provided with the structure including quantum dots, and a photoelectronic element using the same. The method includes forming multiple surface control layers that differ in etch resistance on a substrate, securing a surface control region on the substrate by forming control patterns having respectively different sizes in the respective surface control layers depending on the etch resistance values through an exposure process, forming the structure including quantum dots in the surface control region by using the plurality of surface control layers as masks, and removing the surface control layers.Type: ApplicationFiled: August 4, 2021Publication date: June 8, 2023Inventors: Hyeong Ho Park, Eunjeong Youn, Hae-Yong Jeong, Sang Hyun Jung, Yu Min Ko, Chan Soo Shin, Shin Keun Kim
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Patent number: 11670982Abstract: A motor apparatus has a cooling structure capable of effectively cooling the motor by inducing a fluid flow into the motor. In particular, the motor apparatus includes: a first part having a first flow path and a motor installed thereon; a second part having a second flow path and configured to be rotatably mounted on the first part and connected to the motor; and a turbine portion coupled to the second part and including disks stacked on one another forming spaces therebetween. When the turbine portion is rotated together with the second part, air is drawn through the first flow path or the second flow path and introduced into an opening hole of each of the disks, and the air is discharged into the spaces formed between the respective disks to cool the motor.Type: GrantFiled: March 1, 2021Date of Patent: June 6, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hyun Seok Hong, Woo Suk Jung, Hyun Su Cho, Sang Hyun Jung, Hee Kwang Lee
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Patent number: 11661174Abstract: A retractable propeller apparatus of an air mobility vehicle has a structure enabling a propeller to be exposed or hidden depending on whether the air mobility vehicle is in a high-speed flight or a parking position. In particular, the retractable propeller apparatus includes: a base having a mount provided with a space; a propeller unit disposed on the mount and configured to generate a flow of air; a cover configured to close the space and be movable in the top-bottom direction with respect to the mount; and a lift unit disposed on the mount connected to the cover, and configured to move the cover. The cover selectively closes or opens the space based on an operation of the lift unit such that the propeller unit is operable.Type: GrantFiled: May 11, 2021Date of Patent: May 30, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Sang Hyun Jung, Kyu Hoon Cho, Chung Sik Yim, Jae Young Choi
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Patent number: 11608164Abstract: A tilting system for a propeller of an aerial vehicle, may include a propeller provided in front of the opening portion of the housing and configured to be selectively tilted with respect to the housing; a link assembly provided in the internal space of the housing, a first end portion of which is connected to the housing and a second end portion of which is connected to the propeller, and configured to tilt up or tilt down the propeller as the link assembly is extended from the housing or retracted into the housing; and an actuator coupled to the link assembly and configured to provide power for extension or retraction to the link assembly.Type: GrantFiled: August 25, 2021Date of Patent: March 21, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Jae Young Choi, Sang Hyun Jung, Chung Sik Yim, Kyu Hoon Cho
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Patent number: 11603192Abstract: A foldable blade assembly may include a first blade, a motor configured to rotate the first blade, a second blade of which a rotation center coincides with a rotation center of the first blade, and an actuator configured to move the second blade upward or downward to selectively couple the second blade to the first blade so that the second blade and the first blade are rotated together or configured to release the coupling between the second blade and the first blade.Type: GrantFiled: January 8, 2021Date of Patent: March 14, 2023Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Sang Hyun Jung, Jae Young Choi
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Patent number: 11546504Abstract: A method for utilizing human recognition and a method utilizing the same are provided. The method for utilizing human recognition includes updating a moving image database to include information about a moving image in which a cluster subject appears, the information being extracted based on clustering using a face feature; receiving a search condition; and detecting moving image information using the database. According to the present disclosure, a skeleton can be analyzed and a face can be recognized using an artificial intelligence (AI) model performing deep learning through a fifth generation (5G) network, and using the analysis result, a photographing composition can be determined, and moving image information can be constructed at an edge.Type: GrantFiled: November 19, 2019Date of Patent: January 3, 2023Assignee: LG ELECTRONICS INC.Inventors: Young Han Kim, Sang Hyun Lee, Sang Hyun Jung
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Patent number: 11542038Abstract: The present invention includes a mobile robot which transports a container configured of having a cargo contained therein to an air vehicle, loads the container at a predetermined loading place of the air vehicle, unloads the container from the air vehicle, identifies the unloaded container, and transports the identified container to a predetermined location.Type: GrantFiled: January 8, 2021Date of Patent: January 3, 2023Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Sang Hyun Jung, Jae Young Choi
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Publication number: 20220340286Abstract: A hybrid air mobility system is capable of flying a long distance through effective operation of an engine and batteries. The hybrid air mobility system includes a fuselage configured to supply power to a propeller and electric equipment, the fuselage being provided with a duct including an inlet and an outlet so as to circulate air to the engine and the electric equipment; a deflector rotatably installed at the outlet of the duct so as to convert a discharge direction of exhaust gas generated by the engine and cooling air after cooling the electric equipment; and a controller configured to determine whether or not the engine is driven and to control a rotated position of the deflector depending on an amount of driving of the engine so as to selectively adjust movement of the exhaust gas and the cooling air towards the propeller.Type: ApplicationFiled: October 28, 2021Publication date: October 27, 2022Applicant: Kia CorporationInventors: Woo Suk Jung, Sang Hyun Jung, Byung Wook Chang, Keun Seok Lee, Hee Kwang Lee
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Publication number: 20220194554Abstract: A foldable propeller for air mobility includes a link assembly including a plurality of links facilitating blades to be rotated around a hub as a moving portion vertically slides such that the blades are folded to each other or unfolded from each other.Type: ApplicationFiled: August 25, 2021Publication date: June 23, 2022Applicants: Hyundai Motor Company, Kia CorporationInventors: Jae Young CHOI, Sang Hyun JUNG, Chung Sik YIM, Kyu Hoon CHO
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Publication number: 20220200419Abstract: A is constructed such that upper and lower shafts, which are coaxial, are rotated in opposite directions using a single coil winding, simplifying the structure of the motor apparatus and reducing the numbers of sensors and controllers to be mounted thereon.Type: ApplicationFiled: July 29, 2021Publication date: June 23, 2022Applicants: Hyundai Motor Company, Kia CorporationInventors: Hyun Seok HONG, Sang Hyun JUNG, Hee Kwang LEE