Patents by Inventor Dong-pyo Kim

Dong-pyo 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).

  • Patent number: 11648524
    Abstract: The present invention relates to a method for controlling an ultrafast chemical reaction using a microfluidic reactor, and more specifically, the present invention relates to a method for controlling an ultrafast chemical reaction such as the Fries rearrangement reaction and the like by using a microfluidic reactor by the 3D metal printing technique.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: May 16, 2023
    Assignees: POSTECH ACADEMY-INDUSTRY FOUNDATION, VERSITECH LIMITED
    Inventors: Dong Pyo Kim, Ji Tae Kim, Hyune Jea Lee
  • Publication number: 20230117674
    Abstract: The present invention relates to a microfluidic reactor for controlling a chemical reaction and a chemical reaction control method using the same, and more specifically provides a microfluidic reactor capable of controlling a chemical reaction on an expanded scale and a microfluidic reaction device including the same. In addition, the present invention provides an ultrafast synthesis method for controlling unstable intermediates using the microfluidic reactor and microfluidic reaction device.
    Type: Application
    Filed: August 23, 2022
    Publication date: April 20, 2023
    Inventors: Dong Pyo KIM, Gwang-Noh AHN, Jiho KANG, Ji Tae Kim
  • Publication number: 20230110331
    Abstract: Proposed are an automated microreactor for effective optimization of a high-speed chemical reaction, and a method of optimizing a high-speed chemical reaction using the same. The automated microreactor includes a raw material supply unit including a plurality of flow rate controllers that supply a plurality of raw materials and control flow rates of the plurality of raw materials, an intermediate reaction unit including a plurality of micromixers for intermediate that generate a first mixture and a plurality of tubular reactors for intermediate that generate an intermediate product, an intermediate reaction control unit including a valve member, and a product reaction unit including a product micromixer that produces a second mixture and producing a product, through which optimal synthesis conditions (optimal temperature, flow rate, reaction volume and organolithium reagent type) can be achieved to obtain the highest yield in a short time.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 13, 2023
    Inventors: Dong-Pyo KIM, Gwang-Noh AHN
  • Publication number: 20230089322
    Abstract: Provided is a method of manufacturing a module structure for photomicro-reactors. The method of manufacturing a module structure for photomicro-reactors according to an aspect of the present invention, which is a method of manufacturing the module structure for photomicro-reactors inside which a reactant and a photocatalyst flow and photochemically react, includes mixing a polymer and a photoinitiator to prepare a photocurable resin, exposing one region of a surface of the photocurable resin to ultraviolet light to form a unit layer having a predetermined thickness, placing the photocurable resin on an upper side of the unit layer, and forming and stacking a plurality of the unit layers by repeatedly performing the forming of the unit layer and the placing of the photocurable resin to form the module structure.
    Type: Application
    Filed: May 24, 2022
    Publication date: March 23, 2023
    Inventors: Dong-Pyo KIM, Gwang-Noh AHN
  • Publication number: 20220219133
    Abstract: The present invention relates to a parallel synthesis method and synthesizer of a compound library, and more specifically provides a parallel synthesis method and synthesizer of a compound library, which uniformly distribute a first reactant and perform independent reactions in separate spaces, and since it is possible to confirm the results for various reaction variables at once, the synthesis time of the compound library can be reduced with a high synthesis yield of the product.
    Type: Application
    Filed: November 16, 2021
    Publication date: July 14, 2022
    Inventors: Dong Pyo KIM, Gwang Noh AHN
  • Publication number: 20220032260
    Abstract: The present invention relates to a method for controlling an ultrafast chemical reaction using a microfluidic reactor, and more specifically, the present invention relates to a method for controlling an ultrafast chemical reaction such as the Fries rearrangement reaction and the like by using a microfluidic reactor by the 3D metal printing technique.
    Type: Application
    Filed: July 28, 2021
    Publication date: February 3, 2022
    Applicants: Postech Academy-Industry Foundation, Versitech Limited
    Inventors: Dong Pyo KIM, Ji Tae KIM, Hyune Jea LEE
  • Publication number: 20200291077
    Abstract: The present invention relates to a porous microsphere comprising a mussel adhesive protein and a method of preparing the same. The porous microsphere comprising the mussel adhesive protein according to the present invention is capable of minimally invasive bio-injection through syringes to efficiently deliver therapeutic stem cells to the sites of tissue defects as cell carriers. Further, the present invention may be widely applied to scaffolds for tissue engineering, drug carriers, or the like, which may be suitably applied to the size of the defected site of tissue.
    Type: Application
    Filed: March 27, 2018
    Publication date: September 17, 2020
    Inventors: Hyung Joon Cha, Dong Pyo Kim, Yun Kee Jo, Kyoung Ik Min
  • Publication number: 20160333302
    Abstract: The present invention relates to an electroporation device comprising: a droplet driving electrode which is in contact with and charges a first droplet containing cells and a second droplet containing a material to be delivered into cells and combines the first droplet and the second droplet, thereby generating a mixed droplet; and an electroporation electrode which applies voltage to the mixed droplet so as to perform electroporation inside the mixed droplet; to an electroporation apparatus comprising the electroporation device; to an electroporation method using the device; and to a method for transferring a material into cells.
    Type: Application
    Filed: July 22, 2016
    Publication date: November 17, 2016
    Inventors: Do Jin IM, Byeong Sun YOO, Su Nam JEONG, Dong Pyo KIM, In Seok KANG
  • Patent number: 9421527
    Abstract: A hydrogenation catalyst and a method of hydrogenating a hydrocarbon compound as a substrate using the same are provided. The hydrogenation catalyst includes inorganic nanoparticles and a nitrogen-doped reduced graphene oxide support for supporting the inorganic nanoparticles, and the hydrocarbon compound is derived from a biomass and contains a functional group. Therefore, the hydrogenation catalyst which exhibits a high conversion rate and high selectivity, is stable, and can be easily separated after a hydrogenation reaction, and whose catalytic activities are not significantly altered even when recovered and repeatedly recycled can be provided. The method of hydrogenating a hydrocarbon compound in which hydrogen can be directly produced in a reactor using formic acid as a hydrogen source without supplying additional hydrogen gas and simultaneously be used under normal pressure can also be provided.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: August 23, 2016
    Assignee: Postech Academy-Industry Foundation
    Inventors: Dong-Pyo Kim, Ajay K. Singh
  • Patent number: 9272273
    Abstract: This invention relates to a vertically aligned mesoporous silicate film with site-selective metal deposition from a single polymeric precursor and to diverse catalytic applications thereof. There is an innovative approach of a single precursor to manufacture a vertically aligned mesoporous silicate thin film having high thermal and chemical resistance on a large-area silicon wafer (2 cm×3 cm). A precisely designed organic-inorganic block copolymer (BCP) polyethyleneoxide-ss-polyvinylcyclicsilazane (PEO-ss-PVCSZ) with a disulfide bridge that is chemically cleavable is newly synthesized as the single precursor for an oriented silicate nanoporous film, and using such a precursor, solvent annealing, self-assembling, block cleaving treatment, and then hydrolysis conversion of a polymer into a siliceous phase at room temperature are carried out, thus directly forming a mesostructure on the substrate.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: March 1, 2016
    Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Dong-Pyo Kim, Kottagalu Chikkalingaiah Basavaraju
  • Publication number: 20150224484
    Abstract: A hydrogenation catalyst and a method of hydrogenating a hydrocarbon compound as a substrate using the same are provided. The hydrogenation catalyst includes inorganic nanoparticles and a nitrogen-doped reduced graphene oxide support for supporting the inorganic nanoparticles, and the hydrocarbon compound is derived from a biomass and contains a functional group. Therefore, the hydrogenation catalyst which exhibits a high conversion rate and high selectivity, is stable, and can be easily separated after a hydrogenation reaction, and whose catalytic activities are not significantly altered even when recovered and repeatedly recycled can be provided. The method of hydrogenating a hydrocarbon compound in which hydrogen can be directly produced in a reactor using formic acid as a hydrogen source without supplying additional hydrogen gas and simultaneously be used under normal pressure can also be provided.
    Type: Application
    Filed: October 14, 2014
    Publication date: August 13, 2015
    Inventors: Dong-Pyo Kim, Ajay K. Singh
  • Patent number: 8981937
    Abstract: An RFID tag includes: an antenna receiving an RF signal from a reader; an AFE (analog front end) generating voltage using the RF signal; and one or more switches interposed between the antenna and the AFE and controlling the connection between the antenna and the AFE through the switch operation.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: March 17, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Ji Man Park, Lee Mi Do, Kyu Ha Baek, Kun Sik Park, Dong Pyo Kim, Jong Chang Woo, Zin Sig Kim, Joo Yeon Kim, Ye Sul Jeong, Yong Hyun Ham
  • Patent number: 8939079
    Abstract: Disclosed are a printing plate and a mirror thereof, the printing plate including: printing portions for transferring an immersed solution, the printing portions being formed flat and arranged at regular intervals on one side of an upper part of the printing plate; and non-printing portions corresponding to a remaining area other than the printing portions, the non-printing portions being formed with at least two concavities and convexities respectively and arranged at regular intervals on the other side of the upper part of the printing plate.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: January 27, 2015
    Assignee: Intellectual Discovery Co., Ltd.
    Inventors: Joo Yeon Kim, Kyu-Ha Baek, Lee Mi Do, Ji Man Park, Kunsik Park, Zin Sig Kim, Dong-Pyo Kim, Ye Sul Jeong
  • Patent number: 8830151
    Abstract: Provided are a backlight unit capable of improving light efficiency and acquiring a high-luminance image by implementing a color image without using a color filter having the large light loss and a liquid crystal display including the same. The backlight unit includes: a white light source generating white light, a light guide plate into which the white light is inputted, a blue phosphor sheet formed above the light guide plate and transmitting the white light, and a multi-color phosphor sheet formed on the same plane above the blue phosphor sheet and including a plurality of red phosphor layers, green phosphor layers, and transparent layers which transmit the light transmitted through the blue phosphor sheet.
    Type: Grant
    Filed: February 7, 2012
    Date of Patent: September 9, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dong Pyo Kim, Kyu Ha Baek
  • Publication number: 20140221195
    Abstract: This invention relates to a vertically aligned mesoporous silicate film with site-selective metal deposition from a single polymeric precursor and to diverse catalytic applications thereof. There is an innovative approach of a single precursor to manufacture a vertically aligned mesoporous silicate thin film having high thermal and chemical resistance on a large-area silicon wafer (2 cm×3 cm). A precisely designed organic-inorganic block copolymer (BCP) polyethyleneoxide-ss-polyvinylcyclicsilazane (PEO-ss-PVCSZ) with a disulfide bridge that is chemically cleavable is newly synthesized as the single precursor for an oriented silicate nanoporous film, and using such a precursor, solvent annealing, self-assembling, block cleaving treatment, and then hydrolysis conversion of a polymer into a siliceous phase at room temperature are carried out, thus directly forming a mesostructure on the substrate.
    Type: Application
    Filed: January 30, 2014
    Publication date: August 7, 2014
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Dong-Pyo KIM, Kottagalu Chikkalingaiah BASAVARAJU
  • Publication number: 20140159875
    Abstract: A terminal and an operation control method thereof are disclosed. A terminal performs an authentication procedure upon receiving a tag device's information from the tag device. If the tag device is identified as a registered tag device in the authentication procedure, initial data corresponding to a function to control the terminal even in a power-saving mode or a lock mode is received from the tag device, and the function corresponding to the initial data is performed.
    Type: Application
    Filed: October 29, 2013
    Publication date: June 12, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: KANG BOK LEE, Kyu-Ha Baek, Ji Man PARK, DONG-PYO KIM, Jin-Yeong Kang, Lee-Mi DO
  • Patent number: 8513655
    Abstract: An organic light emitting diode (OLED) and a method for manufacturing the same are provided. In the OLED, patterned metal electrodes are positioned on one or more of upper and lower portions of a light emission layer to allow light generated from the light emission layer to emit to an area between the patterned metal electrodes.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: August 20, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Lee Mi Do, Kun Sik Park, Ji Man Park, Dong Pyo Kim, Jin-Yeong Kang, Kyu Ha Baek
  • Patent number: 8486830
    Abstract: A via forming method that includes forming via-holes in a substrate is provided. The method includes putting the substrate, having the via-holes, in a first solution to fill the via-holes with the first solution. Metal particles are sunk into the via-holes by supplying a second solution containing the metal particles to the first solution. A first curing process of heat-treating the substrate is performed so as to form vias in the via-holes. A multi-chip package that includes the substrate having the vias is also provided.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: July 16, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dong Pyo Kim, Kyu Ha Baek, Kun Sik Park, Lee Mi Do
  • Patent number: 8404588
    Abstract: Provided is a method of manufacturing a via electrode by which productivity and production yield can be augmented or maximized. The method of the present invention includes: forming a via hole at a substrate; forming a catalyst layer at a sidewall and a bottom of the via hole; and forming a graphene layer in the via hole by exposing the catalyst layer to a solution mixed with graphene particles.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: March 26, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dong-Pyo Kim, Kyu-Ha Baek, Kunsik Park, Ji Man Park, Zin Sig Kim, Joo Yeon Kim, Ye Sul Jeong, Lee-Mi Do
  • Publication number: 20120229730
    Abstract: Disclosed is a liquid crystal display including: a liquid crystal panel; and a backlight unit disposed below the liquid crystal panel and irradiating light to the liquid crystal panel, in which the backlight unit includes a reflective layer increasing an amount of light irradiated to the liquid crystal panel.
    Type: Application
    Filed: March 6, 2012
    Publication date: September 13, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Dong Pyo KIM, Kyu Ha Baek