Patents by Inventor Seung-Jun Oh

Seung-Jun Oh 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).

  • Patent number: 11367561
    Abstract: A coil component includes a body and a coil portion disposed in the body and including first and second lead-out portions. Recesses are disposed along edges of one surface of the body, and expose the first and second lead-out portions to internal walls and lower surfaces of the recesses. First and second external electrodes are disposed in the recesses, and are connected to the first and second lead-out portions. A third external electrode is disposed in the recesses, and is connected to a connection electrode disposed on side surfaces of the body and on another surface of the body opposite to the one surface. An external insulating layer covers the connection electrode, and has an opening exposing at least a portion of the connection electrode. A shielding layers is disposed on the external insulating layer and in the opening and connects to the connection electrode.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: June 21, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Mo Lim, Byeong Cheol Moon, Tai Yon Cho, Tae Jun Choi, Jeong Hoon Ryou, Dong Sik Yoo, No Il Park, Seung Hee Oh
  • Patent number: 11362361
    Abstract: Provided is a method for manufacturing a membrane-electrode assembly. The method includes forming an electrode layer, preparing a porous support layer, and positioning the electrode layer on each of both surfaces of the porous support layer and hot-pressing the electrode layer positioned on the both surfaces. The forming of the electrode layer incudes forming a functional layer including a hydrogen ion conductive binder resin on at least a portion of an electrode catalyst layer, and forming an electrolyte layer on at least a portion of the functional layer. The preparing of the porous support layer includes performing a pretreatment process by impregnating the porous support layer with a pretreatment composition, and the performing of the pretreatment process includes dipping the porous support layer in a first pretreatment composition and then drying the porous support layer, and dipping the porous support layer after drying in a second pretreatment composition.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: June 14, 2022
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Sung Hee Shin, Byung Chan Bae, Seok Hee Park, Chang Soo Kim, Won Yong Lee, Gu Gon Park, Tae Hyun Yang, Sung Dae Yim, Min Jin Kim, Young Jun Sohn, Seung Gon Kim, Dong Won Shin, Hwan Yeong Oh, Hye Jin Lee
  • Patent number: 11361962
    Abstract: An embodiment of the present invention provides a substrate processing method. The substrate processing method, which performs a liquid processing process by injecting a processing liquid on a substrate on a spin chuck disposed inside a plurality of recovery cups that are disposed in multiple layers, includes: in a transitional period of time in which height change of any one of the recovery cups occurs, adjusting rotational speed of the spin chuck, which is configured to support the substrate, in conjunction with the height change of the recovery cup.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: June 14, 2022
    Assignee: SEMES CO., LTD.
    Inventors: Seung Hoon Oh, Jin Tack Yu, Bu Young Jung, Byung Sun Bang, Young Jin Kim, Young Jun Choi, Jong Hyeon Woo
  • Publication number: 20220166014
    Abstract: Disclosed are a method for preparing an active material, the surface of which is modified, using a surface treatment solution and an active material prepared thereby, and more particularly, an active material in which the amount of impurities on the surface thereof is reduced and on the surface of which a metal oxide configured to cut off direct contact with an electrolyte is uniformly disposed by collectively performing both a washing process and a surface treatment process using a surface treatment solution having a novel composition.
    Type: Application
    Filed: November 23, 2021
    Publication date: May 26, 2022
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, Dong-A University Research Foundation for Industry-Academy Cooperation
    Inventors: Sang Mok PARK, Ik Kyu KIM, Yeol Mae YEO, Seung Min OH, Sa Heum KIM, Yoon Sung LEE, Nam Hyeong KIM, Ji Eun LEE, Dong Jun KIM, Sung Ho BAN, Jeom Soo KIM, Seung Hyun KIM
  • Publication number: 20220159270
    Abstract: The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.
    Type: Application
    Filed: January 31, 2022
    Publication date: May 19, 2022
    Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hae Chul CHOI, Se Yoon JEONG, Sung-Chang LIM, Jin Soo CHOI, Jin Woo HONG, Dong Gyu SIM, Seoung-Jun OH, Chang-Beom AHN, Gwang Hoon PARK, Seung Ryong KOOK, Sea-Nae PARK, Kwang-Su JEONG
  • Publication number: 20220149380
    Abstract: Disclosed are an anode material for lithium secondary batteries, the anode material including an Si-based anode active material and a film layer formed as a double self-assembled monolayer as the result of an amino trimethoxy silane (ATS) SAM precursor and a fluoro ethylene carbonate (FEC) SAM precursor being sequentially bonded to the surface of the Si-based anode active material, and method of manufacturing the same.
    Type: Application
    Filed: June 2, 2021
    Publication date: May 12, 2022
    Inventors: Seung Min Oh, Ik Kyu Kim, Yeol Mae Yeo, Yoon Sung Lee, Ji Eun Lee, Sa Heum Kim, Dong Jun Kim, Nam Hyeong Kim, Jun Young Mun, Yeong Don Park, Su Hyun Lee, Jun Hwa Park, Mei Hua Hong
  • Patent number: 11250121
    Abstract: A method of operating a storage device that is connected to a host includes entering an authentication mode; and performing the authentication operation responsive to entering the authentication mode. The performing of the authentication operation includes receiving a read command and a first random authentication address from the host; performing an authentication procedure based on at least a portion of the first random authentication address; and generating result data responsive to performing the authentication algorithm.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: February 15, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hee-seok Hong, Seung-jun Oh, Se-min Yim
  • Publication number: 20220018834
    Abstract: A biosensor with improved detection sensitivity of a target substance, a method for preparing a biosensor with improved detection sensitivity, and a method for detecting a target substance using the biosensor.
    Type: Application
    Filed: November 26, 2019
    Publication date: January 20, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Seung Jun Oh, Hang Beum Shin, Hun Park, Jun Ki Ahn
  • Publication number: 20220004184
    Abstract: The present disclosure relates to technology that controls a remote moving body based on collaboration between the moving body and human, and a method for controlling a moving body includes acquiring a first biosignal indicating an intention to start operation of the moving body from a user, operating the moving body, determining a surrounding situation of the moving body that autonomously controls the driving, providing the user with surrounding information of the moving body for inducing path setting, acquiring a second biosignal evoked by recognition of the surrounding information from the user, setting a driving direction of the moving body, commanding the moving body to automatically perform a driving operation to be carried out in the set driving direction, and acquiring a third biosignal responsive to recognition of a driving error from the user and correcting the driving direction of the moving body to induce driving path resetting.
    Type: Application
    Filed: September 18, 2020
    Publication date: January 6, 2022
    Applicant: Korea Institute of Science and Technology
    Inventors: Laehyun KIm, Da-Hye Kim, Seung-jun Oh, Eon Jo Hong
  • Patent number: 10525151
    Abstract: A method for preparing a radiopharmaceutical and, specifically, a method for preparing an organic fluoride-aliphatic compound usable as a radiopharmaceutical, a method for purifying the prepared organic fluoride-aliphatic compound, and a method for preparing a radiopharmaceutical by using a cassette comprising a backdraft preventing reaction container. A method for preparing an organic fluorinated aliphatic compound includes allowing a fluorine salt to react with a leaving group-containing aliphatic compound by using a multifunctional solvent represented by the following Chemical Formula 1 to obtain an aliphatic compound labeled with [18F] fluoride substituting for the leaving group. The organic fluoride-aliphatic compound can be prepared and purified through even a simple process at high yield, high efficiency, and high purity, and the radiopharmaceutical can be safely prepared without damage to a synthetic apparatus.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: January 7, 2020
    Assignee: THE ASAN FOUNDATION
    Inventors: Sang-ju Lee, Seung-jun Oh, Dae-hyuk Moon, Jin-sook Ryu, Jae-seung Kim, Jong-jin Lee
  • Patent number: 10392344
    Abstract: The present invention relates to a method for labelling fluorine-18, which is a radioisotope, and more specifically, to a method for labelling a [18F]fluoride in a method for preparing an organic [18F]fluoro compound by reacting an alkyl halide or an alkyl sulfonate with a [18F]fluoride, wherein a [18F]fluoride supported on a quaternary alkyl ammonium polymer support is eluted using a solution containing a metal salt or a quaternary ammonium salt with an adjusted pH, and a base is not additionally used. The present invention enables a labeling reaction without an additional base after precisely reflecting the concentration of a base absolutely necessary for the nucleophilic substitution of a [18F]fluoride or eluting a [18F]fluoride using a [18F]fluoride eluent with an adjusted pH, thereby stably obtaining a [18F]fluoride-labelled compound in a high yield, and is thus useful for production of fluorine-18-labelled radioactive medical supplies.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: August 27, 2019
    Assignee: THE ASAN FOUNDATION
    Inventors: Sang Ju Lee, Seung Jun Oh, Dae Hyuk Moon, Jin Sook Ryu, Jae Seung Kim, Jong Jin Lee
  • Publication number: 20190213320
    Abstract: A method of operating a storage device that is connected to a host includes entering an authentication mode; and performing the authentication operation responsive to entering the authentication mode. The performing of the authentication operation includes receiving a read command and a first random authentication address from the host; performing an authentication procedure based on at least a portion of the first random authentication address; and generating result data responsive to performing the authentication algorithm.
    Type: Application
    Filed: January 4, 2019
    Publication date: July 11, 2019
    Inventors: Hee-seok Hong, Seung-jun Oh, Se-min YIM
  • Publication number: 20190134234
    Abstract: The present disclosure relates to a composition for stabilizing the radiochemical purity of [18F]fluoro-dopa by inhibiting the formation of impurities during a predetermined time period, and a method for preparing the same. The composition according to the present disclosure includes: [18F]fluoro-dopa; ethanol in a concentration of 5% to 30%(v/v) relative to the total composition; and a buffer having a pKa value of 6 to 8.1 at 25° C., in which the composition stabilizes the radiochemical purity of the [18F]fluoro-dopa by inhibiting the formation of impurities during a predetermined time period.
    Type: Application
    Filed: July 22, 2016
    Publication date: May 9, 2019
    Applicant: CI-CO HEALTHCARE Co., Ltd.
    Inventors: Sang Ju LEE, Seung Jun OH, Jin Sook RYU, Jae Seung KIM, Dae Hyuk MOON, Jong Jin LEE
  • Patent number: 10139486
    Abstract: The present invention discloses a system for predicting a path of a connective cell and a control method thereof. According to the invention, a connective cell is detected in a weather radar image, and a path of the detected convective cell is predicted on the basis of a plurality of information stored in advance, thereby guiding various kinds of information about the connective cell including lightning in advance.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: November 27, 2018
    Assignee: KOREA METEOROLOGICAL ADMINISTRATION
    Inventors: Ji Young Kim, Jeong Seok Ko, Hi Jun Yang, Tae Sun Kwon, Seung Jun Oh, Jeong Deok Lee, Mi Young Park, Gyu Won Lee, Sung Hwa Jung
  • Patent number: 9864056
    Abstract: The present invention discloses a matching system between a convective cell in a weather radar image and lightning, and a control method thereof. In other words, according to the invention, convective cells are detected in a weather radar image, lightning is detected through a total lightning detection system, and the detected lightning is matched with the detected convective cells in the weather radar image. Therefore, it is possible to rapidly and accurately match and confirm a lightning-generated convective cell of a plurality of convective cells.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: January 9, 2018
    Assignee: KOREA METEOROLOGICAL ADMINISTRATION
    Inventors: Ji Young Kim, Jeong Seok Ko, Hi Jun Yang, Tae Sun Kwon, Seung Jun Oh, Jeong Deok Lee, Mi Young Park, Gyu Won Lee, Sung Hwa Jung
  • Publication number: 20170319720
    Abstract: A method for preparing a radiopharmaceutical and, specifically, a method for preparing an organic fluoride-aliphatic compound usable as a radiopharmaceutical, a method for purifying the prepared organic fluoride-aliphatic compound, and a method for preparing a radiopharmaceutical by using a cassette comprising a backdraft preventing reaction container. A method for preparing an organic fluorinated aliphatic compound includes allowing a fluorine salt to react with a leaving group-containing aliphatic compound by using a multifunctional solvent represented by the following Chemical Formula 1 to obtain an aliphatic compound labeled with [18F] fluoride substituting for the leaving group. The organic fluoride-aliphatic compound can be prepared and purified through even a simple process at high yield, high efficiency, and high purity, and the radiopharmaceutical can be safely prepared without damage to a synthetic apparatus.
    Type: Application
    Filed: November 6, 2015
    Publication date: November 9, 2017
    Inventors: Sang-ju LEE, Seung-jun OH, Dae-hyuk MOON, Jin-sook RYU, Jae-seung KIM, Jong-jin LEE
  • Publication number: 20170067992
    Abstract: The present invention discloses a system for predicting a path of a connective cell and a control method thereof. According to the invention, a connective cell is detected in a weather radar image, and a path of the detected convective cell is predicted on the basis of a plurality of information stored in advance, thereby guiding various kinds of information about the connective cell including lightning in advance.
    Type: Application
    Filed: September 8, 2015
    Publication date: March 9, 2017
    Inventors: Ji Young KIM, Jeong Seok KO, Hi Jun YANG, Tae Sun KWON, Seung Jun OH, Jeong Deok LEE, Mi Young PARK, Gyu Won LEE, Sung Hwa JUNG
  • Publication number: 20160154101
    Abstract: The present invention discloses a matching system between a convective cell in a weather radar image and lightning, and a control method thereof. In other words, according to the invention, convective cells are detected in a weather radar image, lightning is detected through a total lightning detection system, and the detected lightning is matched with the detected convective cells in the weather radar image. Therefore, it is possible to rapidly and accurately match and confirm a lightning-generated convective cell of a plurality of convective cells.
    Type: Application
    Filed: September 8, 2015
    Publication date: June 2, 2016
    Inventors: Ji Young KIM, Jeong Seok KO, Hi Jun YANG, Tae Sun KWON, Seung Jun OH, Jeong Deok LEE, Mi Young PARK, Gyu Won LEE, Sung Hwa JUNG
  • Patent number: 9133143
    Abstract: The present invention relates to (3-fluoro-2-hydroxy)propyl-functionalized aryl derivatives or to the pharmaceutically acceptable salt thereof, to a method for preparing same, and to a pharmaceutical composition containing same as active ingredients for the diagnosis or treatment of neurodegenerative brain diseases. The aryl derivatives of the present invention are (3-fluoro-2-hydroxy)propyl-functionalized to increase the polarity thereof, and therefore the drugs containing the aryl derivatives can easily permeate into the cerebrovascular membrane, thus increasing the effectiveness of the drugs. As the aryl derivatives of the present invention strongly bind to ?-amyloid, the aryl derivatives, when labeled with radioisotope, can be used as a diagnostic agent for non-invasively diagnosing early Alzheimer's disease.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: September 15, 2015
    Assignee: FUTURECHEM CO., LTD.
    Inventors: Dae-Yoon Chi, Byoung-Se Lee, Sirion Uthaiwan, So-Young Chu, Yu-Jin Bae, Chansoo Park, Dae-Hyuk Moon, Jin-Sook Ryu, Jae-Seung Kim, Seung-Jun Oh
  • Publication number: 20150045548
    Abstract: The present invention relates to a method for labelling fluorine-18, which is a radioisotope, and more specifically, to a method for labelling a [18F]fluoride in a method for preparing an organic [18F]fluoro compound by reacting an alkyl halide or an alkyl sulfonate with a [18F]fluoride, wherein a [18F]fluoride supported on a quaternary alkyl ammonium polymer support is eluted using a solution containing a metal salt or a quaternary ammonium salt with an adjusted pH, and a base is not additionally used. The present invention enables a labeling reaction without an additional base after precisely reflecting the concentration of a base absolutely necessary for the nucleophilic substitution of a [18F]fluoride or eluting a [18F]fluoride using a [18F]fluoride eluent with an adjusted pH, thereby stably obtaining a [18F]fluoride-labelled compound in a high yield, and is thus useful for production of fluorine-18-labelled radioactive medical supplies.
    Type: Application
    Filed: December 21, 2012
    Publication date: February 12, 2015
    Inventors: Sang Ju Lee, Seung Jun Oh, Dae Hyuk Moon, Jin Sook Ryu, Jae Seung Kim, Jong Jin Lee