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).

  • Publication number: 20240161978
    Abstract: 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: Application
    Filed: March 28, 2023
    Publication date: May 16, 2024
    Applicant: 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
  • Patent number: 11982756
    Abstract: 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: Grant
    Filed: November 4, 2021
    Date of Patent: May 14, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Gu Min Jeong, Hyun Jung Oh, Seung Hyeon Lee, Yo Cheol Jang, Choong Yub Lee, Jongmyung Park, Dong Hee Seok, Jae Jun Ha
  • Patent number: 11971437
    Abstract: 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: Grant
    Filed: May 25, 2020
    Date of Patent: April 30, 2024
    Assignee: HYOSUNG HEAVY INDUSTRIES CORPORATION
    Inventors: Hyun Jun Kim, Hae Won Seo, Byung Hwan Jeong
  • Publication number: 20240121998
    Abstract: 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: Application
    Filed: August 8, 2023
    Publication date: April 11, 2024
    Inventors: Sun Hee LEE, Eun Hye KO, Sang Woo SOHN, Jung Hoon LEE, Hyun Mo LEE, Hyun Jun JEONG
  • Publication number: 20220384502
    Abstract: 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: Application
    Filed: January 14, 2022
    Publication date: December 1, 2022
    Applicant: 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
  • Publication number: 20220208806
    Abstract: 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: Application
    Filed: March 27, 2020
    Publication date: June 30, 2022
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Jin-Seong PARK, Seong-Hyeon LEE, Ju-Hwan HAN, Hyun-Jun JEONG
  • Patent number: 10707559
    Abstract: 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: Grant
    Filed: February 20, 2018
    Date of Patent: July 7, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moon Soo Son, Dong Ryul Shin, Hee Jun Lee, Byung Chan Jang, Hyun Jun Jeong
  • Patent number: 10092651
    Abstract: 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: Grant
    Filed: February 28, 2013
    Date of Patent: October 9, 2018
    Assignee: 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
  • Publication number: 20180248251
    Abstract: 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: Application
    Filed: February 20, 2018
    Publication date: August 30, 2018
    Inventors: Moon Soo SON, Dong Ryul SHIN, Hee Jun LEE, Byung Chan JANG, Hyun Jun JEONG
  • Publication number: 20150025084
    Abstract: 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: Application
    Filed: February 28, 2013
    Publication date: January 22, 2015
    Applicant: 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