Patents by Inventor Hyun Jun Jeong
Hyun Jun Jeong 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: 20240161978Abstract: A multilayer electronic component including: a body including a dielectric layer and internal electrodes; and external electrodes disposed outside the body and connected to the internal electrodes, wherein 1.5?Hfs/Hfc?5.0 when the internal electrode includes hafnium (Hf), Hfc indicates an average Hf content (at %) in a center of the internal electrode, and Hfs indicates an average Hf content (at %) in the internal electrode, measured from the center of the internal electrode to an interface thereof in contact with the dielectric layer.Type: ApplicationFiled: March 28, 2023Publication date: May 16, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyun Jun HWANG, Jin Kyung PARK, Sun Il JEONG, Gil Yong LEE, Su Ji KANG, Mun Seong JEONG, Won Seok JANG, Jung Min KIM
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Patent number: 11982756Abstract: A method, implemented by a computer, for determining a position of a personal mobility device (PMD) comprises: estimating a position of a PMD based on a first wireless signal; determining whether the PMD is within an intermediate area between a first area and a second area, based on an estimated position of the PMD; determining whether the PMD moves to the second area, by using both the first wireless signal and a second wireless signal; and determining position of the PMD by using any one of the first wireless signal and the second wireless signal based on a movement of the PMD to the second area.Type: GrantFiled: November 4, 2021Date of Patent: May 14, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Gu Min Jeong, Hyun Jung Oh, Seung Hyeon Lee, Yo Cheol Jang, Choong Yub Lee, Jongmyung Park, Dong Hee Seok, Jae Jun Ha
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Patent number: 11971437Abstract: A grid voltage phase detector includes: a d-q transformation unit for receiving a three-phase signal and producing a signal on d axis and a signal on q axis; a phase signal producing unit for producing a signal for phase synchronization of grid voltage from the signal on d axis and the signal on q axis; and a PR filtering unit, with a first filter having no change in magnitude and phase at a rated frequency, a second filter introducing 90° phase lead at a rated frequency, a third filter introducing 90° phase lag, and a fourth filter having no change in magnitude and phase at a rated frequency, for removing unbalanced components and harmonic components from the signal on d axis and the signal on q axis produced by the d-q transformation unit and providing the signals to the phase signal producing unit.Type: GrantFiled: May 25, 2020Date of Patent: April 30, 2024Assignee: HYOSUNG HEAVY INDUSTRIES CORPORATIONInventors: Hyun Jun Kim, Hae Won Seo, Byung Hwan Jeong
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Publication number: 20240121998Abstract: A thin-film transistor including an active layer disposed on a substrate and including a channel region, a source region connected to a side of the channel region, and a drain region connected to the other side of the channel region; a gate insulating layer on the channel region of the active layer; and a gate electrode on the gate insulating layer. A slope of each side surface of the gate electrode with respect to a boundary surface between the gate insulating layer and the gate electrode is an obtuse angle (a substantially obtuse angel). A slope of each side surface of the gate insulating layer with respect to the boundary surface between the gate insulating layer and the gate electrode is an obtuse angle (a substantially obtuse angel).Type: ApplicationFiled: August 8, 2023Publication date: April 11, 2024Inventors: Sun Hee LEE, Eun Hye KO, Sang Woo SOHN, Jung Hoon LEE, Hyun Mo LEE, Hyun Jun JEONG
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Publication number: 20220384502Abstract: An image sensor includes a substrate including a plurality of pixels and having a first surface and a second surface opposite to the first surface, a photoelectric conversion portion disposed in the substrate in each of the pixels, a transfer gate disposed on the first surface of the substrate in each of the pixels, a first interlayer insulating layer covering the substrate and the transfer gate, a first hydrogen blocking layer disposed on the first interlayer insulating layer, a first active pattern disposed on the first hydrogen blocking layer and including a metal oxide doped with nitrogen, a first gate disposed on the first active pattern, a second interlayer insulating layer covering the first gate and the first active pattern, and upper source/drain contacts penetrating the second interlayer insulating layer and contacting the first active pattern at two sides of the first gate.Type: ApplicationFiled: January 14, 2022Publication date: December 1, 2022Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: JIN-SEONG PARK, SANGHOON UHM, TAEKSOO JEON, DONG-GYU KIM, YOON-SEO KIM, HYUN-JUN JEONG
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Publication number: 20220208806Abstract: A display device may comprise: a substrate including a driving area and a pixel area; a first transistor on the driving area; a second transistor on the pixel area; a first hydrogen diffusion barrier film between a first active layer and a first gate insulating film of the first transistor; and a second hydrogen diffusion barrier film between a second active layer and a second gate insulating film of the second transistor.Type: ApplicationFiled: March 27, 2020Publication date: June 30, 2022Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITYInventors: Jin-Seong PARK, Seong-Hyeon LEE, Ju-Hwan HAN, Hyun-Jun JEONG
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Patent number: 10707559Abstract: Disclosed is an electronic device that includes a housing including a first plate, a second plate, and a side member, a ground layer, a display, a communication circuit, and a processor. The side member includes a first conductive part, a second conductive part, and a non-conductive part in contact with the first conductive part and the second conductive part and interposed between the first conductive part and the second conductive part. The first conductive part may be electrically coupled with the second conductive part. The ground layer may be electrically coupled with a partial section of the first conductive part that is adjacent to the second conductive part. The communication circuit may be electrically connected with the first conductive part and the second conductive part.Type: GrantFiled: February 20, 2018Date of Patent: July 7, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Moon Soo Son, Dong Ryul Shin, Hee Jun Lee, Byung Chan Jang, Hyun Jun Jeong
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Patent number: 10092651Abstract: Provided is a fast dissolving film composition comprising a medically active component as an active ingredient, in which the bitter taste of the active ingredient is masked and the fast dissolving film composition has a high content of 50% or higher. More particularly, provided is a pharmaceutical composition which comprises sildenafil or pharmaceutically acceptable salts thereof as an active ingredient, and which comprises a combination of a specific bitter taste masking agent to achieve masking of a bitter taste. Further, provided is a fast dissolving film composition which comprises a combination of a specific plasticizer to mask a bitter taste, and in which the physical properties of the high-content film are excellent.Type: GrantFiled: February 28, 2013Date of Patent: October 9, 2018Assignee: SEOUL PHARMA CO., LTD.Inventors: Hyun Jun Jeong, Ik Hyeon Chang, Dal Geun Kim, Jin Hoo Lee, Jin Hee Um, Hyun Soo Kim, Kyung Tae Jung, Kyu Jeong Yeon, Jin Gyu Park
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Publication number: 20180248251Abstract: Disclosed is an electronic device that includes a housing including a first plate, a second plate, and a side member, a ground layer, a display, a communication circuit, and a processor. The side member includes a first conductive part, a second conductive part, and a non-conductive part in contact with the first conductive part and the second conductive part and interposed between the first conductive part and the second conductive part. The first conductive part may be electrically coupled with the second conductive part. The ground layer may be electrically coupled with a partial section of the first conductive part that is adjacent to the second conductive part. The communication circuit may be electrically connected with the first conductive part and the second conductive part.Type: ApplicationFiled: February 20, 2018Publication date: August 30, 2018Inventors: Moon Soo SON, Dong Ryul SHIN, Hee Jun LEE, Byung Chan JANG, Hyun Jun JEONG
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Publication number: 20150025084Abstract: Provided is a fast dissolving film composition comprising a medically active component as an active ingredient, in which the bitter taste of the active ingredient is masked and the fast dissolving film composition has a high content of 50% or higher. More particularly, provided is a pharmaceutical composition which comprises sildenafil or pharmaceutically acceptable salts thereof as an active ingredient, and which comprises a combination of a specific bitter taste masking agent to achieve masking of a bitter taste. Further, provided is a fast dissolving film composition which comprises a combination of a specific plasticizer to mask a bitter taste, and in which the physical properties of the high-content film are excellent.Type: ApplicationFiled: February 28, 2013Publication date: January 22, 2015Applicant: SEOUL PHARMA CO., LTDInventors: Hyun Jun Jeong, Ik Hyeon Chang, Dal Geun Kim, Jin Hoo Lee, Jin Hee Um, Hyun Soo Kim, Kyung Tae Jung, Kyu Jeong Yeon, Jin Gyu Park