Patents by Inventor Dong Jun

Dong Jun 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).

  • Floating gate semiconductor nanostructure-based biosensor and method for manufacturing same
    Patent number: 11460433
    Abstract: In a floating gate semiconductor nanostructure biosensor and a method for manufacturing the biosensor, the nanostructure biosensor includes a substrate, an insulating layer, a nanostructure, a source electrode and a drain electrode, a floating gate and a biological sensing material. The insulating layer is formed on the substrate. The nanostructure is protruded from the insulating layer. The source electrode and the drain electrode are formed on the insulating layer and dispose the nanostructure therebetween. The floating gate has a metal pattern or a polysilicon pattern, and extends with contacting the nanostructure. The biological sensing material has a first end combined with an immobile molecule on the floating gate, and a second end combined with a bio molecule.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: October 4, 2022
    Assignee: OSONG MEDICAL INNOVATION FOUNDATION
    Inventors: Sung-Keun Yoo, Seung-Wan Seo, Jeong-A Kim, Dong-Jun Moon
  • Electrolyte solution for lithium secondary batteries and lithium secondary battery including the same
    Patent number: 11444327
    Abstract: Disclosed are an electrolyte solution for lithium secondary batteries capable of increasing the lifetime of the lithium secondary batteries and a lithium secondary battery including the same. Provided is an electrolyte solution for lithium secondary batteries including a lithium salt, a solvent and allyl(4-nitrophenyl) carbonate.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: September 13, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yoon Sung Lee, Ik Kyu Kim, Seung Min Oh, Young Woo Lee, Dong Jun Kim, Sung Ho Ban, Sung Hoon Lim
  • HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
    Publication number: 20220281884
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device including the same.
    Type: Application
    Filed: September 25, 2020
    Publication date: September 8, 2022
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Yun-Ji LEE, Min-Ji PARK, Won-Jang JEONG, Dong-Jun KIM
  • METHOD AND APPARATUS FOR MANUFACTURING MEMBRANE-ELECTRODE ASSEMBLY
    Publication number: 20220278345
    Abstract: According to a method and an apparatus for manufacturing a membrane-electrode assembly of the present invention, positioning holes are formed through a multi-layered lamination of an electrolyte membrane, electrodes, and sub-gasket films, in an area which is not included in a final product, and manifold holes of the membrane-electrode assembly are then quickly and accurately formed on the basis of the positioning holes. Therefore, the present invention can increase the productivity while lowering the defect rate of the membrane-electrode assembly.
    Type: Application
    Filed: October 30, 2020
    Publication date: September 1, 2022
    Inventor: Dong Jun CHO
  • NOISE REDUCTION DEVICE AND METHOD
    Publication number: 20220277723
    Abstract: A noise reduction device and method comprises: at least one sound pickup microphone module for picking up sound from a medium to generate a noise pickup signal; at least one speaker driver for transmitting, to the medium, a vibration corresponding to a noise cancellation signal generated on the basis of the noise pickup signal; and a controller for generating the noise cancellation signal on the basis of the noise pickup signal.
    Type: Application
    Filed: July 24, 2020
    Publication date: September 1, 2022
    Inventors: Bonn-Hee Goo, Seung-Geun Hong, Dong-Jun Kim
  • HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME, COMPOSITION FOR ORGANIC LAYER OF ORGANIC LIGHT EMITTING DEVICE, AND METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING DEVICE
    Publication number: 20220259187
    Abstract: The present specification provides a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device comprising the same, a composition for an organic material layer of an organic light emitting device, and a method for manufacturing an organic light emitting device.
    Type: Application
    Filed: November 17, 2020
    Publication date: August 18, 2022
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Young-Jin LEE, Jun-Tae MO, Dong-Jun KIM, Han-Kook OH, Ji-Yoon BYUN
  • IMAGE ALIGNMENT METHOD AND DEVICE THEREFOR
    Publication number: 20220262091
    Abstract: Provided is a method for automatically performing image alignment without a user input. An image alignment method performed by an image alignment device, according to one embodiment of the present invention, can comprise the steps of: recognizing at least one person in an inputted image; determining a person-of-interest among the recognized persons; and performing image alignment, on the basis of the person-of-interest, on the inputted image, wherein the image alignment is performed without an input of a user of the image alignment deice for the image alignment.
    Type: Application
    Filed: May 4, 2022
    Publication date: August 18, 2022
    Applicant: KITTEN PLANET CO., LTD.
    Inventors: Jong Ho CHOI, Sung Jin PARK, Dong Jun LEE, Jee Yun LEE
  • ROTARY ACTUATOR
    Publication number: 20220260096
    Abstract: A rotary actuator may include a first holder in which a fluid injecting portion is formed, a second holder rotatably coupled to the first holder, a flexible body fixed to the first holder and the second holder and configured to expand as a fluid is injected through the first holder, and a plurality of fibers radially disposed in a spiral shape at the flexible body and configured to rotate the flexible body when the flexible body expands.
    Type: Application
    Filed: February 15, 2022
    Publication date: August 18, 2022
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Ja Choon KOO, Young Min LEE, Dong Jun OH, Hyung Pil MOON, Hyouk Ryeol CHOI
  • DISPLAY DEVICE
    Publication number: 20220253103
    Abstract: A display device is provided. A display device according to an embodiment of the present invention comprises a body, a moving plate, a bracket, a rack, an actuator and a driving gear. The bracket, rack, actuator and driving gear are coupled to one another to form a driving module, and the bracket comprises a moving guide, an upper cover and a heat dissipation fin. According to an embodiment of the present invention, the display device can be manufactured in which the moving plate can move reciprocatively in a stable manner with respect to the body, the heat dissipation of the actuator can be effectively performed, and the thickness and size of the driving module can be minimized.
    Type: Application
    Filed: July 19, 2019
    Publication date: August 11, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Dong Jun CHOI, Hang Seok KIM, Min Chul SHIN, Gil Jae LEE
  • Display apparatus and method of controlling the same
    Patent number: 11409817
    Abstract: A display apparatus for and a method of providing to users additional information associated with a broadcasting signal that is being output via the display apparatus are provided. The display apparatus includes a communication unit configured to perform data communication, and a control unit configured to acquire a keyword from content being reproduced by the display apparatus, to acquire user preference information corresponding to a mobile terminal, to acquire a search result corresponding to the acquired keyword, to produce additional information based on the acquired search result and the acquired user preference information, and to provide the additional information to the mobile terminal via the communication unit.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: August 9, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-jun Kim, Jung-ick Guack, Tae-wan Kim, Young-soo Choi, Do-won Hyun, Jong-soo Yoon, Jeong-yeon Lee
  • Hollow fiber membrane and manufacturing method thereof
    Patent number: 11406942
    Abstract: A hollow fiber membrane of the present invention is a hollow fiber membrane having an outer surface and an inner surface, wherein the inner surface has a zebra stripe pattern in which dense portions and porous portions are alternately formed in the longitudinal direction, and the outer surface has a maximum pore size of about 1 ?m or less (?about 1 ?m), and wherein the hollow fiber membrane has a water permeability (flux) of ?about 1,300 LMH/bar to ?about 5,000 LMH/bar.
    Type: Grant
    Filed: November 22, 2018
    Date of Patent: August 9, 2022
    Assignee: LOTTE CHEMICAL CORPORATION
    Inventors: Bum Jin Park, Dong Jun Im, Chang Min Seo
  • HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
    Publication number: 20220246863
    Abstract: The present application provides a heterocyclic compound capable of significantly enhancing lifetime, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device comprising the heterocyclic compound in an organic material layer.
    Type: Application
    Filed: August 14, 2020
    Publication date: August 4, 2022
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Nam-Jin LEE, Yu-Jun JEONG, Won-Jang JEONG, Jun-Tae MO, Dong-Jun KIM
  • MESH TYPE ATOMIZER USING POROUS THIN FILM AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20220234301
    Abstract: A mesh type atomizer according to an embodiment includes a porous thin film having a multi-hole structure, a metal layer covering a remaining area except a nozzle area in which droplets are sprayed through the holes on a surface of the porous thin film, and an ultrasonic transducer to output ultrasonic waves to vibrate the porous thin film. According to an embodiment, it is possible to atomize a liquid into nanometer-level fine particles using the porous thin film including nanometer sized holes. It is possible to precisely adjust the sprayed droplet size by setting the shape, size and cycle of the nozzle in the manufacturing process, and it is possible to selectively increase the strength of the mesh by growing the metal material in the hole of the porous thin film through electroplating.
    Type: Application
    Filed: August 26, 2021
    Publication date: July 28, 2022
    Inventors: Byung Chul LEE, Dong-Hyun KANG, Shinyong SHIM, Dong Jun KIM, Jin Soo PARK, Ki Joo PAHK, Hyejeong SEONG
  • NON-HEAT TREATED WIRE ROD WITH EXCELLENT WIRE DRAWABILITY AND IMPACT TOUGHNESS AND MANUFACTURING METHOD THEREFOR
    Publication number: 20220235443
    Abstract: Provided are a non-quenched and tempered wire rod having excellent drawability and impact toughness suitable for materials for automobiles or mechanical parts and a method of manufacturing the same. According to an embodiment of the present disclosure, the non-quenched and tempered wire rod includes, in percent by weight (wt %), 0.05 to 0.35% of carbon (C), 0.05 to 0.5% of silicon (Si), 0.5 to 2.0% of manganese (Mn), 1.0% or less of chromium (Cr), 0.03% or less of phosphorus (P), 0.03% or less of sulfur (S), 0.01 to 0.07% of soluble aluminum (sol.Al), 0.01% or less of nitrogen (N), at least one of 0.1% or less of niobium (Nb), 0.5% or less of vanadium (V), and 0.1% or less of titanium (Ti), and the remainder of iron (Fe) and inevitable impurities, and includes a ferrite-pearlite layered structure, as a microstructure, in a rolling direction.
    Type: Application
    Filed: February 24, 2020
    Publication date: July 28, 2022
    Applicant: POSCO
    Inventors: Dong Jun Mun, In-Gyu Park, Se Hong Min
  • SCR CATALYST HAVING EXCELLENT SULFUR TOLERANCE
    Publication number: 20220226803
    Abstract: Provided is an SCR catalyst for removing nitrogen oxides (NOx) from exhaust gas, comprising: 0.01-70 wt % of zeolite having an average pore size of 5 ? or more; 25-90 wt % of titanium dioxide (TiO2); and 4-10 wt % of vanadium pentoxide (V2O5). The SCR catalyst according to the present invention exhibits denitrification performance in a low-temperature area that is superior to that of a conventional SCR catalyst, has improved tolerance for a sulfur compound, and also has an excellent regeneration rate.
    Type: Application
    Filed: September 28, 2020
    Publication date: July 21, 2022
    Inventors: Joon-Woo KIM, Dong-Jun KOH, Young-Chul BYUN, Do-Heui KIM, Jong-Tae LIM, In-Hak SONG, Hwang-Ho LEE, Se-Won JEON
  • HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
    Publication number: 20220231235
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device including the same.
    Type: Application
    Filed: September 24, 2020
    Publication date: July 21, 2022
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Ji-Young KIM, Jun-Tae MO, Dong-Jun KIM
  • Optical detecting system
    Patent number: 11391659
    Abstract: According to an embodiment of the present disclosure, provided is an optical detection system for detecting a laser speckle generated by multiple scattering of a wave irradiated toward a sample from a wave source, and based on a change in the laser speckle over time, detecting the presence of microbes in the sample in real time.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: July 19, 2022
    Assignee: THE WAVE TALK, INC.
    Inventors: Young Dug Kim, Seung Bum Yang, Kyoung Man Cho, Dong Jun Jeong, Nam Kyun Kim
  • MULTILAYER ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20220223344
    Abstract: A multilayer electronic component includes: a body including dielectric layers and having first and second surfaces opposing each other in a first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction; side margin portions disposed on the fifth and sixth surfaces, respectively; and external electrodes disposed on the third and fourth surfaces, respectively. The body includes an active portion including internal electrodes disposed alternately with the dielectric layers in the first direction, one of the internal electrodes includes a central portion and an interface portion disposed between the central portion and one of the dielectric layers, and the interface portion and one of the side margin portions include Sn.
    Type: Application
    Filed: September 16, 2021
    Publication date: July 14, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Jun Jung, Yun Kim, Hyun Kim, Sim Chung Kang, Eun Jung Lee
  • HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
    Publication number: 20220223795
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device including the same.
    Type: Application
    Filed: August 31, 2020
    Publication date: July 14, 2022
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Young-Jin LEE, Seong-Jong PARK, Won-Jang JEONG, Dong-Jun KIM
  • REHABILITATION GLOVE
    Publication number: 20220218507
    Abstract: Disclosed is a rehabilitation glove including a body surrounding at least a portion of a hand of a user, and a strap unit coupled to the body, and formed to provide a tensile force in a direction, in which a joint of a finger is spread, at a hand back part of the user.
    Type: Application
    Filed: April 4, 2022
    Publication date: July 14, 2022
    Applicant: NEOFECT Co., Ltd.
    Inventors: Sung Gon MOON, Byung Geol PARK, Dong Jun LEE, Young Geun CHOI