Patents by Inventor Dong Goo Kim
Dong Goo Kim 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: 12365322Abstract: According to at least one embodiment, the present disclosure provides an electro-hydraulic brake comprising: a main brake unit configured to provide braking hydraulic pressure to a plurality of wheel cylinders by driving a motor; an auxiliary brake unit connected to the main brake unit to be filled with high-pressure braking hydraulic pressure, and configured to provide braking hydraulic pressure to the plurality of wheel cylinders when an operation error of the main brake unit occurs; a main battery configured to supply power to the main brake unit and the auxiliary brake unit; and an auxiliary battery configured to supply power to the auxiliary brake unit when the main battery fails, wherein the auxiliary brake unit comprises an auxiliary brake control unit that controls charging and discharging of the auxiliary battery, and a power module that monitors a state of the main battery and transmits the state to the auxiliary brake control unit, and a battery management module that monitors a state of charge (SOType: GrantFiled: August 4, 2022Date of Patent: July 22, 2025Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Se Young Cheon, Jae Woong Hur, Jae Il Lim, Dong Goo Kim
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Publication number: 20230042679Abstract: According to at least one embodiment, the present disclosure provides an electro-hydraulic brake comprising: a main brake unit configured to provide braking hydraulic pressure to a plurality of wheel cylinders by driving a motor; an auxiliary brake unit connected to the main brake unit to be filled with high-pressure braking hydraulic pressure, and configured to provide braking hydraulic pressure to the plurality of wheel cylinders when an operation error of the main brake unit occurs; a main battery configured to supply power to the main brake unit and the auxiliary brake unit; and an auxiliary battery configured to supply power to the auxiliary brake unit when the main battery fails, wherein the auxiliary brake unit comprises an auxiliary brake control unit that controls charging and discharging of the auxiliary battery, and a power module that monitors a state of the main battery and transmits the state to the auxiliary brake control unit, and a battery management module that monitors a state of charge (SOType: ApplicationFiled: August 4, 2022Publication date: February 9, 2023Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Se Young CHEON, Jae Woong HUR, Jae Il LIM, Dong Goo KIM
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Patent number: 9827213Abstract: Provided are an astragalus membranaceus fermentation product and a method of producing the astragalus membranaceus fermentation product, in which a lactic acid bacteria starter or a yeast starter proliferated and cultured in a medium is inoculated into a mixture, in which astragalus membranaceus, sugar, and water are mixed, to be fermented, and then a pH of a fermentation material obtained by fermenting is measured, and the fermentation material having a pH within a predetermined range is filtered and dried to obtain the astragalus membranaceus fermentation product.Type: GrantFiled: November 24, 2015Date of Patent: November 28, 2017Assignee: COSISBIO CO., LTD.Inventors: Terry Cho Hyun, Sang-hurn Park, Dong-goo Kim, Ji-young Shin
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Publication number: 20160340703Abstract: Provided are an astragalus membranaceus fermentation product and a method of producing the astragalus membranaceus fermentation product, in which a lactic acid bacteria starter or a yeast starter proliferated and cultured in a medium is inoculated into a mixture, in which astragalus membranaceus, sugar, and water are mixed, to be fermented, and then a pH of a fermentation material obtained by fermenting is measured, and the fermentation material having a pH within a predetermined range is filtered and dried to obtain the astragalus membranaceus fermentation product.Type: ApplicationFiled: November 24, 2015Publication date: November 24, 2016Applicants: CosisBio Co., Ltd.Inventors: Terry Cho HYUN, Sang-hurn PARK, Dong-goo KIM, Ji-young SHIN
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Publication number: 20140205626Abstract: Disclosed herein are fermented coffee beans prepared by inoculating and culturing mycelium of fungus into coffee beans. The fermented coffee beans according to the present invention may have immune-boosting and anti-inflammatory activities.Type: ApplicationFiled: June 7, 2013Publication date: July 24, 2014Inventors: Byung-Choong CHOI, Dong-Goo KIM, Chun-Kyu PARK, Ji-Young SHIN, Hoon KIM, Mi-Ra LEE, Hee-Yeon LEE, Kwang-Won YU
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Patent number: 6689779Abstract: The present invention relates to novel oxazolidinone derivatives, their pharmaceutically acceptable salts and a process for the preparation thereof. More particularly, the present invention relates to oxazolidinone derivatives having pyridine or pyrimidine moeity substituted by heterocycle and heteroaromaticcycle at 4-position of phenyl ring. The compounds of the present invention have wide antibacterial spectrum, superior antibacterial activity and low toxicity, such that the compound of this invention can be used as an antibacterial agent.Type: GrantFiled: November 27, 2002Date of Patent: February 10, 2004Assignee: Dong A Pharm. Co., Ltd.Inventors: Jae-Gul Lee, Won-Bin Leem, Jong-Hwan Cho, Sung-Hak Choi, Jong-Jin Lee, Sang-Kuk Park, Tae-Hoo Lee, Dong-Goo Kim, Hyun-Jung Sung
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Publication number: 20030166620Abstract: The present invention relates to novel oxazolidinone derivatives, their pharmaceutically acceptable salts and a process for the preparation thereof. More particularly, the present invention relates to oxazolidinone derivatives having pyridine or pyrimidine moeity substituted by heterocycle and heteroaromaticcycle at 4-position of phenyl ring. The compounds of the present invention have wide antibacterial spectrum, superior antibacterial activity and low toxicity, such that the compound of this invention can be used as an antibacterial agent.Type: ApplicationFiled: November 27, 2002Publication date: September 4, 2003Inventors: Jae-Gul Lee, Won-Bin Leem, Jong-Hwan Cho, Sung-Hak Choi, Jong-Jin Lee, Sang-Kuk Park, Tae-Hoo Lee, Dong-Goo Kim, Hyun-Jung Sung
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Patent number: 6583147Abstract: The present invention relates to pyrazolopyrimidinone derivatives of formula 1, their preparation method and pharmaceutical compositions containing the said derivatives. The compounds have efficacy on the treatment of impotence, one of male sexual dysfunctions with the side effects reduced.Type: GrantFiled: May 9, 2001Date of Patent: June 24, 2003Assignee: Dong A Pharm Co., Ltd.Inventors: Moohi Yoo, Wonbae Kim, Min Sun Chang, Joong In Lim, Dong Sung Kim, Ik Yon Kim, Tae Kyun Lim, Byoung Ok Ahn, Kyung Koo Kang, Miwon Son, Hyounmie Doh, Soonhoe Kim, Hyunjoo Shim, Taeyoung Oh, Heungjae Kim, Dong Goo Kim
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Patent number: 5673350Abstract: The present invention relates to an accurate method using laser welding for mounting an optical focusing lens utilized in a semi-conductor laser module for optical transmission and optical amplification through an optical fiber and a laser module so produced. The laser module includes an aligned laser diode, a lens fixture mounting the laser diode, a focusing lens mounted within a lens housing which in turn is mounted by a lens ring to the lens fixture. In the method, the steps include aligning mutual positions between the laser diode and the optical focusing lens in the vertical and horizontal directions so that the magnitude of the optical signal output from the optical fiber is maximized after the distance between the optical focusing lens and the optical fiber is adjusted and fixed to obtain a maximum optical coupling efficiency between the laser diode and the optical fiber. Next a laser-welding step is performed at an interval between the lens housing and the lens ring.Type: GrantFiled: December 15, 1995Date of Patent: September 30, 1997Assignee: Electronics and Telecommunications Research InstituteInventors: Min-Kyu Song, Seung-Goo Kang, Hee-Tae Lee, Nam Hwang, Seong-Su Park, Dong-Goo Kim
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Patent number: 5641612Abstract: A method for manufacturing self-aligned optic fiber-optic element coupling devices is described.Type: GrantFiled: November 28, 1995Date of Patent: June 24, 1997Assignees: Electronics and Telecommunications Research Institute, Korea Telecommunication AuthorityInventors: Sang-Hwan Lee, Gwan-Chong Joo, Hong-Man Kim, Dong-Goo Kim
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Patent number: 5612853Abstract: A package for a power semiconductor device is made using the method comprising the steps of preparing a lead frame including a blade or paddle for providing a semiconductor chip on a top surface thereof, tie bars for supporting said paddle, wherein said paddle being provided lower in horizontal surface than the leads; attaching a heat radiating plate on a bottom surface of the paddle by cladding; attaching a Kovar plate on the top surface of the paddle by soldering, said Kovar plate having similar heat expansion coefficient to that of the chip; providing the chip on the Kovar plate by soldering; wire-bonding terminals of said semiconductor chip to the corresponding leads of the lead frame, respectively; coating polyimide over the semiconductor chip by spin-coating; curing the polyimide coated thus; forming a metal cap above the said paddle by soldering, and injecting a molding material into a molder for enclosing the paddle and curing the molding material injected thus.Type: GrantFiled: January 31, 1995Date of Patent: March 18, 1997Assignee: Electronics and Telecommunications Research InstituteInventors: Dong-Goo Kim, Min-Kyu Song, Seong-Su Park, Seung-Goo Kang, Hyung-Jin Yoon, Hyung-Moo Park
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Patent number: 5446959Abstract: A method of packaging a power semiconductor device is disclosed, comprising the steps of preparing a lead frame including a paddle for providing a semiconductor chip on a top surface thereof, tie bars for supporting said paddle, wherein said paddle being provided lower in horizontal surface than the leads; attaching a heat radiating plate on a bottom surface of the paddle by cladding; attaching a Kovar plate on the top surface of the paddle by soldering, said Kovar plate having similar heat expansion coefficient to that of the chip; providing the chip on the Kovar plate by soldering; wire-bonding terminals of said semiconductor chip to the corresponding leads of the lead frame, respectively; coating polyimide over the semiconductor chip by spin-coating; curing the polyimide coated thus; forming a metal cap above the said paddle by soldering, and injecting a molding material into a molder for enclosing the paddle and curing the molding material injected thus the method can be applied to produce a plastic packaType: GrantFiled: July 6, 1994Date of Patent: September 5, 1995Assignee: Electronics and Telecommunication Research InstituteInventors: Dong-Goo Kim, Min-Kyu Song, Seong-Su Park, Seung-Goo Kang, Hyung-Jin Yoon, Hyung-Moo Park
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Patent number: 5405490Abstract: A flat display device has a plurality of pixels and a plurality of micro light valves which correspond to each of the pixels thereof, and has a plurality of selection lines and data lines disposed in a matrix the micro light valves each comprise a data electrode to be connected with each of the data lines through a via, a selection electrode to be connected with each of the selection lines, a common electrode formed between the selection and data electrodes, a frame, and a shifting element capable of being moved in the frame by driving signals to be applied to the data and selection electrodes, so as to pass or shut off a light beam. A first driving means is connected to the respective selection lines, for supplying a predetermined selection signal for said light valves; and a second driving means is connected to the respective data lines, for supplying a predetermined data signal for said light valve.Type: GrantFiled: November 9, 1993Date of Patent: April 11, 1995Assignee: Electronics and Telecommunications Research InstituteInventors: Gyeong-Lyong Park, Sin-Chong Park, Dong-Goo Kim, Hyung-Jin Yoon, Chul-Soon Park, Min-Kyu Song