Patents by Inventor Jung Woo HAN
Jung Woo HAN 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: 20240151440Abstract: An embodiment multi-way coolant valve includes an outer housing including first to third outer inlets, first to third outer outlets, and a pump mount portion coupled to one of the outer outlets, an inner housing rotatably provided within the outer housing and including penetration holes corresponding to the outer inlets and outlets, a coolant line defined by a selective connection of the penetration holes such that the outer inlets and outlets are selectively connected, pads interposed between an interior circumference of the outer housing and an exterior circumference of the inner housing at locations of the outer inlets and outlets, respectively, and a driving device connected to a rotation center of the inner housing to selectively rotate the inner housing within the outer housing, wherein the inner housing is configured to rotate by a preset interval according to a selected vehicle mode.Type: ApplicationFiled: May 10, 2023Publication date: May 9, 2024Inventors: Wan Je Cho, Namho Park, Seong-Bin Jeong, Yeonho Kim, Tae Hee Kim, Jae-Eun Jeong, Man Hee Park, Jae Yeon Kim, Hyunjae Lee, Seong Woo Jeong, Jung Bum Choi, Ho Sung Kang, Jeong Wan Han
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Publication number: 20240140195Abstract: The present disclosure relates to a transmission of an agricultural work vehicle, the transmission comprising: a pre-shift part for performing speed shifting on driving transmitted from an engine of an agricultural work vehicle; a clutch part connected to the pre-shift part so as to selectively output driving transmitted from the pre-shift part; an adjusting part connected to the clutch part so as to perform speed shifting on driving transmitted from the clutch part; and a subsequent shift part connected to the adjusting part so as to perform speed shifting on driving transmitted from the adjusting part.Type: ApplicationFiled: December 21, 2023Publication date: May 2, 2024Inventors: Jung Su HAN, Ki Taeg LEE, Won Woo PARK, Ji Hun YU, Taek Seong KIM, Young-Gyu LEE
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Patent number: 11948882Abstract: The method includes forming a first dielectric layer on a substrate, forming a via in the first dielectric layer, sequentially forming a first metal pattern, a first metal oxide pattern, a second metal pattern, and an antireflective pattern on the first dielectric layer, and performing an annealing process to react the first metal oxide pattern and the second metal pattern with each other to form a second metal oxide pattern. The forming the second metal oxide pattern includes forming the second metal oxide pattern by a reaction between a metal element of the second metal pattern and an oxygen element of the first metal oxide pattern.Type: GrantFiled: October 12, 2022Date of Patent: April 2, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Jihoon Chang, Jimin Choi, Yeonjin Lee, Hyeon-Woo Jang, Jung-Hoon Han
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Patent number: 11824148Abstract: Disclosed is a semiconductor light emitting device including: A semiconductor light emitting device comprising: a semiconductor light emitting device chip including a plurality of semiconductor layers, and electrodes electrically connected to the plurality of semiconductor layers, the plurality of semiconductor layers including an active layer adapted to generate light by recombination of electrons and holes; an encapsulating member of a lens shape made of a light-transmitting thermoplastic resin having at least 90% transmissivity for light of a wavelength band ranging from 100 nm to 400 nm, for surrounding the semiconductor light emitting device chip; and an external substrate including conductive layers electrically connected to the electrodes of the semiconductor light emitting device chip. The encapsulating member is formed in a way that all faces of the encapsulating member are exposed to outside, except for a portion of the lower face thereof in contact with the external substrate.Type: GrantFiled: July 21, 2022Date of Patent: November 21, 2023Assignee: Elphoton Inc.Inventors: Kyoung Min Kim, Bong Hwan Kim, Jung Woo Han
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Patent number: 11597834Abstract: Disclosed herein are a biodegradable polymer microparticle for a filler comprising a core and a shell, wherein the core contains secondary particles including aggregates of a plurality of primary particles, the shell has a raspberry shaped structure, an average particle diameter (D50) of the biodegradable polymer microparticle ranges from 20 to 200 ?m, a manufacturing method thereof, a freeze-dried body including the same, and filler injection including the same.Type: GrantFiled: January 21, 2022Date of Patent: March 7, 2023Assignee: ULTRA V CO., LTD.Inventors: Cheong Cheon Lee, Lia Priscilla, Min Seok Kwak, Jung Woo Han, Jung Ryul Ham, Han Jin Kwon
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Publication number: 20220359802Abstract: Disclosed is a semiconductor light emitting device including: A semiconductor light emitting device comprising: a semiconductor light emitting device chip including a plurality of semiconductor layers, and electrodes electrically connected to the plurality of semiconductor layers, the plurality of semiconductor layers including an active layer adapted to generate light by recombination of electrons and holes; an encapsulating member of a lens shape made of a light-transmitting thermoplastic resin having at least 90% transmissivity for light of a wavelength band ranging from 100 nm to 400 nm, for surrounding the semiconductor light emitting device chip; and an external substrate including conductive layers electrically connected to the electrodes of the semiconductor light emitting device chip. The encapsulating member is formed in a way that all faces of the encapsulating member are exposed to outside, except for a portion of the lower face thereof in contact with the external substrate.Type: ApplicationFiled: July 21, 2022Publication date: November 10, 2022Inventors: Kyoung Min KIM, Bong Hwan KIM, Jung Woo HAN
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Publication number: 20220233744Abstract: Disclosed herein are a biodegradable polymer microparticle for a filler, a freeze-dried body including the same, a manufacturing method thereof, and filler injection including the freeze-dried body. The freeze-dried body includes hydrophilic surface-treated biodegradable polymer microparticle and a biocompatible carrier, wherein the hydrophilic surface-treated biodegradable polymer microparticle has an average particle diameter (D50) of 20 to 50 ?m and is polydioxanone which has a carboxyl group on the surface thereof. The hydrophilic surface-treated biodegradable polymer microparticle is a plasma surface-treated product or a base surface-treated product using discharge of the biodegradable polymer microparticle. The content of the biocompatible carrier is 1 to 5 parts by weight based on 100 parts by weight of the freeze-dried body.Type: ApplicationFiled: January 24, 2022Publication date: July 28, 2022Applicant: ULTRA V CO., LTD.Inventors: Cheong Cheon LEE, Lia PRISCILLA, Min Seok KWAK, Jung Woo HAN, Jung Ryul HAM, Han Jin KWON
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Publication number: 20220235221Abstract: Disclosed herein are a biodegradable polymer microparticle for a filler comprising a core and a shell, wherein the core contains secondary particles including aggregates of a plurality of primary particles, the shell has a raspberry shaped structure, an average particle diameter (D50) of the biodegradable polymer microparticle ranges from 20 to 200 ?m, a manufacturing method thereof, a freeze-dried body including the same, and filler injection including the same.Type: ApplicationFiled: January 21, 2022Publication date: July 28, 2022Applicant: ULTRA V CO., LTD.Inventors: Cheong Cheon LEE, Lia PRISCILLA, Min Seok KWAK, Jung Woo HAN, Jung Ryul HAM, Han Jin KWON
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Patent number: 11250803Abstract: Disclosed is a display device including a panel including an active area in which a plurality of subpixels is disposed, a through hole formed through the active area of the panel, a hole bezel zone disposed between the through hole and the active area so as to surround the through hole, and a plurality of data lines extending from a first active area of the active area to a second active area of the active area via the hole bezel zone, the plurality of data lines having a smaller wire pitch in the hole bezel zone than in the first active area and the second active area, wherein a first arrangement sequence of the plurality of data lines disposed in the first active area and a second arrangement sequence of the plurality of data lines disposed in the hole bezel zone are different from each other.Type: GrantFiled: July 27, 2020Date of Patent: February 15, 2022Assignee: LG Display Co., Ltd.Inventors: Jung-Woo Han, Jin-Woo Park, Kwang-Hyun Baek
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Publication number: 20210036022Abstract: Disclosed is a display device including a panel including an active area in which a plurality of subpixels is disposed, a through hole formed through the active area of the panel, a hole bezel zone disposed between the through hole and the active area so as to surround the through hole, and a plurality of data lines extending from a first active area of the active area to a second active area of the active area via the hole bezel zone, the plurality of data lines having a smaller wire pitch in the hole bezel zone than in the first active area and the second active area, wherein a first arrangement sequence of the plurality of data lines disposed in the first active area and a second arrangement sequence of the plurality of data lines disposed in the hole bezel zone are different from each other.Type: ApplicationFiled: July 27, 2020Publication date: February 4, 2021Inventors: Jung-Woo HAN, Jin-Woo PARK, Kwang-Hyun BAEK
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Publication number: 20190267525Abstract: Disclosed is a semiconductor light emitting device including: a plurality of semiconductor layers including an active layer adapted to generate ultraviolet light by recombination of electrons and holes; an encapsulating member adapted to surround the semiconductor light emitting device chip; and an external substrate including a base, and conductive layers electrically connected to the electrodes of the semiconductor light emitting device chip. The conductive layer is arranged inside of the encapsulating member and adapted to reflect the ultraviolet light, with the conductive layer having one face made of a substance with UV reflectivity of less than 90%. A flat area portion of the external substrate that is in contact with a lower face of the encapsulating member is smaller than a flat area portion of the external substrate that is not in contact with the lower face of the encapsulating member.Type: ApplicationFiled: February 26, 2019Publication date: August 29, 2019Inventors: Kyoung Min KIM, Bong Hwan KIM, Jung Woo HAN
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Publication number: 20190267526Abstract: Disclosed is a semiconductor light emitting device including: A semiconductor light emitting device comprising: a semiconductor light emitting device chip including a plurality of semiconductor layers, and electrodes electrically connected to the plurality of semiconductor layers, the plurality of semiconductor layers including an active layer adapted to generate light by recombination of electrons and holes; an encapsulating member of a lens shape made of a light-transmitting thermoplastic resin having at least 90% transmissivity for light of a wavelength band ranging from 100 nm to 400 nm, for surrounding the semiconductor light emitting device chip; and an external substrate including conductive layers electrically connected to the electrodes of the semiconductor light emitting device chip. The encapsulating member is formed in a way that all faces of the encapsulating member are exposed to outside, except for a portion of the lower face thereof in contact with the external substrate.Type: ApplicationFiled: February 26, 2019Publication date: August 29, 2019Inventors: Kyoung Min KIM, Bong Hwan KIM, Jung Woo HAN
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Patent number: 10276557Abstract: An ESD protection device includes a semiconductor substrate of p-type conductivity, an epitaxial layer of p-type conductivity, a buried layer of n-type conductivity, device isolation layers, a first well of n-type conductivity, an emitter formed by implanting p-type impurities into an upper portion of the first well, a second well of p-type conductivity, a collector formed by implanting p-type impurities into an upper portion of the second well, a first P-body region interposed between the second well and the collector, a third well of n-type conductivity, a base formed by implanting n-type impurities into an upper surface portion of the third well, and a first deep well of n-type conductivity, interposed between the third well and the buried layer.Type: GrantFiled: September 18, 2017Date of Patent: April 30, 2019Assignee: DB Hitek Co., Ltd.Inventors: Jung Woo Han, Woo Suk Park, Jong Min Kim
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Publication number: 20180082994Abstract: An ESD protection device includes a semiconductor substrate of p-type conductivity, an epitaxial layer of p-type conductivity, a buried layer of n-type conductivity, device isolation layers, a first well of n-type conductivity, an emitter formed by implanting p-type impurities into an upper portion of the first well, a second well of p-type conductivity, a collector formed by implanting p-type impurities into an upper portion of the second well, a first P-body region interposed between the second well and the collector, a third well of n-type conductivity, a base formed by implanting n-type impurities into an upper surface portion of the third well, and a first deep well of n-type conductivity, interposed between the third well and the buried layer.Type: ApplicationFiled: September 18, 2017Publication date: March 22, 2018Inventors: Jung Woo HAN, Woo Suk PARK, Jong Min KIM
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Publication number: 20160088390Abstract: An audio signal output apparatus for a vehicle including: a serial data communication unit serially connecting input modules of an audio system within the vehicle, and serially transmitting and receiving an audio signal between the respective input modules; and an amplification module processing the audio signal inputted from the serial data communication unit, and outputting the processed audio signals through a speaker.Type: ApplicationFiled: June 17, 2015Publication date: March 24, 2016Inventor: Jung Woo HAN