Patents by Inventor Jin Cheol Shin
Jin Cheol Shin 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: 20250072019Abstract: Disclosed herein are a Schottky barrier diode (SBD) and a method of manufacturing the same. The SBD includes a substrate, an ohmic layer formed on a portion of an upper portion of the substrate, a Schottky layer formed on a portion of an upper portion of the ohmic layer, an insulating layer formed on a portion of the upper portion of the ohmic layer, a low-k material layer formed on a portion of the upper portion of the substrate, and a Schottky metal layer formed on portions of upper portions of the low-k material layer and the insulating layer.Type: ApplicationFiled: July 11, 2024Publication date: February 27, 2025Inventors: Jun Hwan SHIN, Young Ho Kim, Eui Su Lee, Jin Chul Cho, Soo Cheol Kang, Dong Woo Park, II Min Lee
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Publication number: 20250051662Abstract: A method for refining waste plastic pyrolysis oil is provided, including: applying a voltage to a first mixed solution obtained by mixing waste plastic pyrolysis oil, washing water, and a demulsifier to dehydrate the first mixed solution to form a dehydrated first mixed solution; and hydrotreating a second mixed solution obtained by mixing the dehydrated first mixed solution dehydrated and a sulfur source to produce refined oil from which impurities have been removed, and a device related thereto. The method and device may prevent or minimize formation of an ammonium salt (NH4Cl) and/or prevent adhesion of impurity particles in a refining process of waste plastic pyrolysis oil containing impurities such as chlorine and nitrogen, and provides waste plastic pyrolysis oil having low content of impurities and olefins and excellent quality, and thus, may be used as a feedstock for blending with existing petroleum products or oil refining and petrochemical processes.Type: ApplicationFiled: February 14, 2024Publication date: February 13, 2025Inventors: Yong Woon Kim, Kyong Sik Park, Min Woo Shin, Jin Seong Jang, Dong Keun Kim, Joo Won Park, Un Cheol Baek, Byung Kook Ahn
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Publication number: 20250028219Abstract: The present disclosure relates to a method and apparatus for performing a spatial domain-based optical convolution operation. A method of performing a convolution operation according to an embodiment of the present disclosure may comprise: performing a first optical Fourier transform on a spatial domain image; performing a second optical Fourier transform on a spatial domain kernel; performing an element-wise product operation between a result of the first optical Fourier transform and a result of the second optical Fourier transform; calculating a convolution result by performing a third optical Fourier transform on a result of the element-wise product operation; and obtaining data based on the convolution result.Type: ApplicationFiled: July 3, 2024Publication date: January 23, 2025Inventors: Jin Hwa GENE, Sun Tak PARK, Jong Moo SOHN, Hyung Cheol SHIN
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Publication number: 20240149863Abstract: A method of controlling a towing mode of an eco-friendly vehicle, may easily charge a battery of a towed vehicle by selecting one of a charge mode during traveling, a regenerative braking charge mode, and a coasting charge mode for charging the battery of the towed vehicle when a towing vehicle tows the towed vehicle so that a motor of the towed vehicle is driven by a negative charge torque for charging the battery when the towing vehicle accelerates or decelerates, and furthermore, may easily perform the assist of the traveling driving force of the towing vehicle by selecting a discharge mode during traveling in a state in which the towed vehicle does not need to be charged to the amount of charge of the battery of the towed vehicle greater than or equal to a reference value so that the motor of the towed vehicle is driven by a positive driving torque by discharging the battery of the towed vehicle.Type: ApplicationFiled: April 4, 2023Publication date: May 9, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Dong Jun SHIN, Hyo Jun KAWK, Jin Cheol SHIN, Kyung Hun HWANG
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Publication number: 20230356717Abstract: The present disclosure provides a method of controlling a towing mode of an vehicle, which may easily charge a battery of a towed vehicle by allowing a motor of the towed vehicle to output a charging torque for charging the battery and allowing a motor of the towed vehicle to output a creep torque or a regenerative braking torque capable of charging the battery even upon deceleration traveling together with a compensation control of increasing engine output power of a towing vehicle compared to default output power upon acceleration and constant speed traveling by selecting one of an eco-towing mode, a power towing mode, and a target charging towing mode for charging the battery of the towed vehicle when the towing vehicle, which is a hybrid electric vehicle, tows the towed vehicle, which is an electric vehicle or a hybrid electric vehicle.Type: ApplicationFiled: December 13, 2022Publication date: November 9, 2023Applicants: Hyundai Motor Company, Kia CorporationInventors: Dong Jun Shin, Hyo Jun Kawk, Jin Cheol Shin, Kyung Hun Hwang
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Patent number: 11084395Abstract: A battery management system for a vehicle, a battery management method thereof and a vehicle including the same, which can vary a state of charge (SOC) of a battery in accordance with a location of a recharging station are disclosed. The battery management system includes: a position information acquisition unit for acquiring position information of a recharging station and the vehicle; a storage for storing a hilly area recharging station list comprising position information of hilly area recharging stations and learned full SOC values; and a controller for controlling the position information acquisition unit and the storage. The controller checks whether a recharging station where recharging of the vehicle is executed is a hilly area recharging station, and restricts a full SOC in order to avoid restriction of regenerative braking according to downhill road travel, thereby enhancing fuel economy and safety.Type: GrantFiled: November 14, 2019Date of Patent: August 10, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jin Cheol Shin, Kyu Beom Ko
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Patent number: 10963930Abstract: An apparatus, a system, and a method are for automatically billing a vehicle left unattended in a charging station. The automatic billing apparatus includes a processor that provides a vehicle charging service at a charging station, determines that a vehicle is unattended after charging is completed, and performs a billing based on an unattended time. The apparatus further includes a storage that stores data obtained by the processor when the billing is performed.Type: GrantFiled: November 27, 2018Date of Patent: March 30, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Tae Woo Lee, Seung Myun Chung, Jin Cheol Shin, Ha Young Woo, Kyu Beom Ko, Ik Jun Choi, Deok Keun Shin, Jae Seok You
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Patent number: 10913361Abstract: A battery temperature control system includes: a memory storing a maximum charging current map according to temperature of a battery for an electric vehicle, and an allowable current map according to a control pilot (CP) duty; and a temperature controller comparing a maximum charging current corresponding to a current temperature of the battery with an allowable current corresponding to a current CP duty to determine whether to increase the temperature of the battery.Type: GrantFiled: November 16, 2017Date of Patent: February 9, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Kyu Beom Ko, Seung Myun Chung, Tae Woo Lee, Jae Seok You, Deok Keun Shin, Jin Cheol Shin
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Patent number: 10903721Abstract: An apparatus of charging an electric mobility may include a tire wheel having an external surface configured to be coupled to a tire and an internal surface in which an empty space is formed, a battery accommodated in the empty space of the internal surface of the tire wheel and mounted, like the tire wheel, on a rotation shaft fixed to the tire wheel to be rotationally driven, a stopper configured to selectively couple the battery to the rotation shaft, and a controller connected to the stopper and configured to control selective coupling of the rotation shaft to the battery by the stopper, wherein the stopper is controlled by the controller so that the battery is charged using an induced electromotive force generated between a coil wound on the battery and a permanent magnet which is mounted to face the battery.Type: GrantFiled: October 15, 2019Date of Patent: January 26, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Kyu-Beom Ko, Jin-Cheol Shin
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Publication number: 20210001746Abstract: A battery management system for a vehicle, a battery management method thereof and a vehicle including the same, which can vary a state of charge (SOC) of a battery in accordance with a location of a recharging station are disclosed. The battery management system includes: a position information acquisition unit for acquiring position information of a recharging station and the vehicle; a storage for storing a hilly area recharging station list comprising position information of hilly area recharging stations and learned full SOC values; and a controller for controlling the position information acquisition unit and the storage. The controller checks whether a recharging station where recharging of the vehicle is executed is a hilly area recharging station, and restricts a full SOC in order to avoid restriction of regenerative braking according to downhill road travel, thereby enhancing fuel economy and safety.Type: ApplicationFiled: November 14, 2019Publication date: January 7, 2021Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jin Cheol SHIN, Kyu Beom KO
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Publication number: 20200136466Abstract: An apparatus of charging an electric mobility may include a tire wheel having an external surface configured to be coupled to a tire and an internal surface in which an empty space is formed, a battery accommodated in the empty space of the internal surface of the tire wheel and mounted, like the tire wheel, on a rotation shaft fixed to the tire wheel to be rotationally driven, a stopper configured to selectively couple the battery to the rotation shaft, and a controller connected to the stopper and configured to control selective coupling of the rotation shaft to the battery by the stopper, wherein the stopper is controlled by the controller so that the battery is charged using an induced electromotive force generated between a coil wound on the battery and a permanent magnet which is mounted to face the battery.Type: ApplicationFiled: October 15, 2019Publication date: April 30, 2020Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Kyu-Beom KO, Jin-Cheol SHIN
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Publication number: 20200118181Abstract: An apparatus, a system, and a method are for automatically billing a vehicle left unattended in a charging station. The automatic billing apparatus includes a processor that provides a vehicle charging service at a charging station, determines that a vehicle is unattended after charging is completed, and performs a billing based on an unattended time. The apparatus further includes a storage that stores data obtained by the processor when the billing is performed.Type: ApplicationFiled: November 27, 2018Publication date: April 16, 2020Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Tae Woo Lee, Seung Myun Chung, Jin Cheol Shin, Ha Young Woo, Kyu Beom Ko, Ik Jun Choi, Deok Keun Shin, Jae Seok You
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Patent number: 10479205Abstract: A plug-in vehicle is provided which prevents impossibility of driving even when a charging connector is not connected to the vehicle and a method of controlling the same. The method includes determining whether the vehicle is stopped and determining whether recognition of a connection of the charging connector to the vehicle is enabled. Additionally, the method includes determining whether a charging inlet door is open or closed, in response to determining that recognition of the connection of the charging connector to the vehicle is disenabled, and executing transition of the vehicle from a first state restricting generation of driving power to a second state permitting generation of driving power when the charging inlet door is closed.Type: GrantFiled: November 15, 2016Date of Patent: November 19, 2019Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Dae Ro Park, Sang Joon Kim, Soung Han Noh, Jin Cheol Shin, Seung Jae Yoo, Seok Young Yun
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Patent number: 10322636Abstract: A charging method and an apparatus of an electric vehicle are provided. The charging is executed via connection even between an electric vehicle and a charger that employ different charging methods, irrespective of a charging method of a charger. The apparatus includes a gender converter that is connected between a vehicle inlet and a charger connector according to one of a DC combo standard specification charger and a CHAdeMO standard specification charger to supply DC power for battery charging, communication, and ground connection between a connected charger and the vehicle. A controller determines specifications of the charger connected to the vehicle inlet from a signal transmitted from the charger and executes high-speed charging according to specifications of the connected charger to perform high-speed charging of a vehicle battery with DC power supplied from the charger.Type: GrantFiled: December 9, 2016Date of Patent: June 18, 2019Assignee: Hyundai Motor CompanyInventors: Tae Woo Lee, Jin Cheol Shin
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Patent number: 10209742Abstract: A display expansion type mobile terminal with a sliding motion, which is disclosed includes: a flexible display device; a fixed end frame to which the first front end is fixed; a via member provided independently of the fixed end frame; an extension frame which extends from the fixed end frame to a position adjacent to the via member in the predetermined display size adjustment direction A; a movable member which is spaced apart from the via member by an interval corresponding to a length of the extension frame; and a connection member.Type: GrantFiled: December 30, 2016Date of Patent: February 19, 2019Inventor: Jin Cheol Shin
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Publication number: 20190001828Abstract: A battery temperature control system includes: a memory storing a maximum charging current map according to temperature of a battery for an electric vehicle, and an allowable current map according to a control pilot (CP) duty; and a temperature controller comparing a maximum charging current corresponding to a current temperature of the battery with an allowable current corresponding to a current CP duty to determine whether to increase the temperature of the battery.Type: ApplicationFiled: November 16, 2017Publication date: January 3, 2019Inventors: Kyu Beom KO, Seung Myun CHUNG, Tae Woo LEE, Jae Seok YOU, Deok Keun SHIN, Jin Cheol SHIN
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Patent number: 10141480Abstract: Exemplary embodiments of the present invention disclose a light emitting diode chip including a substrate having a first surface and a second surface, a light emitting structure arranged on the first surface of the substrate and including an active layer arranged between a first conductive-type semiconductor layer and a second conductive-type semiconductor layer, a distributed Bragg reflector arranged on the second surface of the substrate, the distributed Bragg reflector to reflect light emitted from the light emitting structure, and a metal layer arranged on the distributed Bragg reflector, wherein the distributed Bragg reflector has a reflectivity of at least 90% for light of a first wavelength in a blue wavelength range, light of a second wavelength in a green wavelength range, and light of a third wavelength in a red wavelength range.Type: GrantFiled: November 27, 2013Date of Patent: November 27, 2018Assignee: Seoul Viosys Co., Ltd.Inventors: Sum Geun Lee, Sang Ki Jin, Jin Cheol Shin, Jong Kyu Kim, So Ra Lee
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Patent number: 10128306Abstract: A light-emitting diode package including a body and leads. The body comprising a mounting surface. The light emitting diode package also includes a light emitting diode chip including a substrate and a plurality of light emitting cells disposed on the substrate and positioned to be spaced apart from each other, each of the plurality of light emitting cells comprising an active layer disposed between a first conductive-type semiconductor layer and a second conductive-type semiconductor layer. The light emitting diode package also includes a phosphor member disposed on the light-emitting diode chip and a distributed Bragg reflector disposed on the substrate and between the plurality of light emitting cells.Type: GrantFiled: January 9, 2017Date of Patent: November 13, 2018Assignee: Seoul Viosys Co., Ltd.Inventors: Sum Geun Lee, Sang Ki Jin, Jin Cheol Shin, Jong Kyu Kim, So Ra Lee, Chung Hoon Lee
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Publication number: 20180188778Abstract: A display expansion type mobile terminal with a sliding motion, which is disclosed includes: a flexible display device; a fixed end frame to which the first front end is fixed; a via member provided independently of the fixed end frame; an extension frame which extends from the fixed end frame to a position adjacent to the via member in the predetermined display size adjustment direction A; a movable member which is spaced apart from the via member by an interval corresponding to a length of the extension frame; and a connection member.Type: ApplicationFiled: December 30, 2016Publication date: July 5, 2018Inventor: Jin Cheol SHIN
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Publication number: 20180072169Abstract: A charging method and an apparatus of an electric vehicle are provided. The charging is executed via connection even between an electric vehicle and a charger that employ different charging methods, irrespective of a charging method of a charger. The apparatus includes a gender converter that is connected between a vehicle inlet and a charger connector according to one of a DC combo standard specification charger and a CHAdeMO standard specification charger to supply DC power for battery charging, communication, and ground connection between a connected charger and the vehicle. A controller determines specifications of the charger connected to the vehicle inlet from a signal transmitted from the charger and executes high-speed charging according to specifications of the connected charger to perform high-speed charging of a vehicle battery with DC power supplied from the charger.Type: ApplicationFiled: December 9, 2016Publication date: March 15, 2018Inventors: Tae Woo Lee, Jin Cheol Shin