Patents by Inventor Jun Kang

Jun Kang 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: 20250186659
    Abstract: Disclosed is a method of applying a three-dimensional acoustic wave to cells and pore-forming particles similar in size to cells contained in a hydrogel to perform the micro-sized patterning thereof, and then melting the particles to form pores in which the tissue is rapidly cultured and is regenerated.
    Type: Application
    Filed: October 22, 2024
    Publication date: June 12, 2025
    Applicant: UIF (University Industry Foundation), Yonsei University
    Inventors: Hyung Suk LEE, Yu Nam LEE, Byung Jun KANG, Chan Ryeol RHYOU
  • Patent number: 12327661
    Abstract: A transparent conductor according to an exemplary embodiment of the present invention includes a transparent substrate, and a transparent conductive pattern formed on the transparent substrate, and the transparent conductor includes a nanostructure on an upper surface of at least one of the transparent substrate and the transparent conductive pattern.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: June 10, 2025
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Dae-Guen Choi, Hyuk Jun Kang, Ji Hye Lee, Junhyuk Choi, Won Seok Chang, Joo Yun Jung, Jun-ho Jeong
  • Publication number: 20250170170
    Abstract: Provided is a bowel-cleansing composition comprising anhydrous magnesium sulfate, potassium sulfate, and anhydrous sodium sulfate, in combination with prucalopride or sodium picosulfate.
    Type: Application
    Filed: November 28, 2023
    Publication date: May 29, 2025
    Applicant: DAEWOONG THERAPEUTICS INC.
    Inventors: Sang Han PARK, Min Hyung KANG, Hyun Ju CHOI, Seung Jun KANG, Sun Yong YANG
  • Patent number: 12292261
    Abstract: A method of determining topographical interference with a guided missile is proposed. The method may include obtaining a pre-calculated expected trajectory of a guided missile. The method may also include extracting topographic elevations with respect to a topography corresponding to the pre-calculated expected trajectory from stored topographical information. The method may further include determining presence or absence of topographical interference with the guided missile based on bottom trajectory elevation values in the pre-calculated expected trajectory and topographic elevation values corresponding to the bottom trajectory elevation values.
    Type: Grant
    Filed: October 6, 2023
    Date of Patent: May 6, 2025
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Dai Kyung Hyun, Jin Seo Park, Ye Jun Kang
  • Patent number: 12295090
    Abstract: A system for generating a plasma discharge in liquid utilizes first and second electrodes spaced apart in an interior space of a vessel holding the liquid. A channel can be defined in certain embodiments at least partially by at least one of the first and second electrodes, and an inlet in fluid communication with the interior space is configured to generate a vortical fluid flow in the vessel. A method for generating a plasma discharge in liquid is also provided. A high voltage electrode for generating a plasma discharge in liquid that includes a central solid cylindrical rod is also provided.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: May 6, 2025
    Assignee: Onvector LLC
    Inventors: Jun Kang, Daniel J. Cho, HyoungSup Kim, Russel Ryall McAvoy
  • Publication number: 20250113644
    Abstract: A method of manufacturing a UV phototransistor and a UV transistor manufactured according to the same are disclosed herein. The method includes mixing a solvent comprising 2-methoxyethanol, 2-ethoxyethanol, and ethylene glycol with an oxide semiconductor to prepare a photoactive solution; applying the prepared photoactive solution onto a substrate to form a photoactive layer, and forming electrodes spaced apart on the photoactive layer.
    Type: Application
    Filed: September 27, 2024
    Publication date: April 3, 2025
    Applicant: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Seong Jun Kang, Min Gye Kim
  • Publication number: 20250098513
    Abstract: Disclosed are a three-primary-light emitting stretchable mixed composition made of a polymer blend of a red/green/blue (RGB) light emitting polymer and a nonpolar elastomer, a stretchable light emitting mixed film prepared using the same and a stretchable polymer light emitting diode (PLED) device including the same. The stretchable light emitting mixed film according to the present disclosure can be composed of multidimensional nanodomains of a light emitting polymer interconnected within an elastomer to achieve efficient light emission under strain. The stretchable PLED device can exhibit a luminance of 1,000 cd/m2 or more at a low turn-on voltage (<5 Von) and can maintain stable light emitting performance up to a strain of 100% even after 1,000 repeated stretching cycles.
    Type: Application
    Filed: April 15, 2024
    Publication date: March 20, 2025
    Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Jin Young OH, Seong Jun KANG, Min Woo JEONG, Jin Hyun MA
  • Patent number: 12188026
    Abstract: Provided is a surface expression vector having pgsA, a gene encoding poly-gamma-glutamate synthetase, and a method of expressing a target protein on the microbial surface using the vector. The vector having foreign genes inserted therein is transformed into a microorganism and allows a foreign protein to be stably expressed on the surface of the microorganism.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: January 7, 2025
    Assignee: BIOLEADERS CORPORATION
    Inventors: Young Chul Park, Jae Won Jeon, Hong Gyu Park, Hyun Jun Kang, Se Eun Byeon, Kwang Seo Park, Dae Eun Ki
  • Patent number: 12188027
    Abstract: Provided is a vector capable of co-expressing two different target proteins on the microbial surface using two promoters derived from Lactobacillus, and a method of expressing target proteins on the microbial surface using the vector. The vector containing foreign genes inserted therein is transformed into a microorganism, and allows different foreign proteins to be stably expressed on the surface of the microorganism. Furthermore, provided is a surface expression vector containing the gene pgsA encoding a poly-gamma-glutamate synthetase complex, and a method of expressing a target protein on the microbial surface using the vector. The vector containing foreign genes inserted therein is transformed into a microorganism, and allows the foreign proteins to be stably expressed on the surface of the microorganism.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: January 7, 2025
    Assignee: BIOLEADERS CORPORATION
    Inventors: Young Chul Park, Dae Eun Ki, Gyeong Jun Nam, Se Eun Byeon, Ha Na Moon, Hyun Jun Kang, Kyung Soo Hahm
  • Patent number: 12180469
    Abstract: Provided is a galactose mutarotase gene promoter derived from Lactobacillus casei and the use thereof, and more particularly, to a Lactobacillus casei-derived galactose mutarotase gene promoter having the nucleotide sequence of SEQ ID NO: 1, an expression vector containing the promoter, and a microorganism transformed with the expression vector. A microorganism transformed with an expression vector containing the promoter may effectively express a target protein on the cell surface, and thus is useful as a vaccine vehicle or the like. Moreover, provided is a surface expression vector having pgsA, which is a gene encoding poly-gamma-glutamate synthetase, and a method of expressing a target protein on the microbial surface using the vector. The vector containing foreign genes inserted therein is transformed into a microorganism and allows a foreign protein is to be stably expressed on the surface of the microorganism.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: December 31, 2024
    Assignee: BIOLEADERS CORPORATION
    Inventors: Young Chul Park, Dae Eun Ki, Gyeong Jun Nam, Se Eun Byeon, Ha Na Moon, Hyun Jun Kang, Kyung Soo Hahm
  • Publication number: 20240421468
    Abstract: Provided is a hidden antenna module a housing including upper and lower covers, a first substrate provided inside the housing, second and third substrates provided inside the housing and respectively provided on both sides of the first substrate, upper and lower shield cans provided inside the housing and respectively provided on one side and the other side of at least one of the first to third substrates to support a portion of at least one of the first to third substrates, and a connection member connecting the first to third substrates to each other, wherein the first to third substrates are connected at different angles by the connection member.
    Type: Application
    Filed: February 23, 2024
    Publication date: December 19, 2024
    Applicants: HYUNDAI MOBIS CO., LTD., WINNERCOM CO., LTD.
    Inventors: Jung Sun AHN, Byeong Jun KANG, Tae Hyoung KIM
  • Publication number: 20240420768
    Abstract: A semiconductor device includes a memory cell connected to a word line and a bit line. The semiconductor device also includes a line driving circuit configured to apply a program voltage to the word line. The semiconductor device further includes a page buffer comprising a plurality of latches comprising at least one dynamic latch and at least one static latch and configured to control a voltage level of the bit line after the start of a program operation. The semiconductor device additionally includes a control circuit configured to control the page buffer to program, into the memory cell, data that have been stored in the static latch or store the data in the dynamic latch based on a temperature of the semiconductor device, when receiving a pause command during the program operation.
    Type: Application
    Filed: October 11, 2023
    Publication date: December 19, 2024
    Applicant: SK hynix Inc.
    Inventors: Won Jae CHOI, Won Jun KANG
  • Publication number: 20240402587
    Abstract: A method for fabricating a mask for manufacturing a semiconductor device is provided. The method includes generating a first target pattern including a step portion having an inner corner and an outer corner that are spaced apart in a vertical direction; generating a second target pattern from the first target pattern; performing optical proximity correction on the second target pattern to generate a final pattern; and fabricating the mask using the final pattern. Generating the second target pattern includes forming a recess extending inwardly and in a diagonal direction relative to the inner corner of the step portion; and forming a protrusion protruding outwardly and in the diagonal direction relative to the outer corner of the step portion.
    Type: Application
    Filed: March 13, 2024
    Publication date: December 5, 2024
    Inventors: Joong Un Park, Byung Jun Kang, Bong Keun Kim, Yong-Ah Kim, Hyung Joo Youn
  • Publication number: 20240402588
    Abstract: A method for fabricating mask is provided. The method includes generating a second target pattern from a first target pattern, where the first target pattern includes first straight edges, and the second target pattern includes second straight edges and curved edges. Optical proximity correction is performed on the second target pattern to generating a mask pattern. The mask is fabricated using the mask pattern. Generating the second target pattern includes changing corner portions of the first target pattern into a curve to generate the curved edges.
    Type: Application
    Filed: March 25, 2024
    Publication date: December 5, 2024
    Inventors: Young-Ah KIM, Byung Jun KANG, Bong Keun KIM, Joong Un PARK, Hyung Joo YOUN, Jae Young CHOI
  • Publication number: 20240384441
    Abstract: Disclosed are a composite fiber (MXene composite fiber) and a manufacturing method thereof. The composite fibers are manufactured by braiding a MXene-PAN fiber heat-treated with a polymer fiber. The method includes preparing a first dispersion including an MXene compound and a first solvent, preparing a second dispersion including polyacrylonitrile (PAN) and a second solvent, obtaining an admixture including the first dispersion and the second dispersion, obtaining a spun fiber by performing wet-spinning of the admixture, obtaining an MXene-PAN fiber by performing heat treatment of the spun fiber, and obtaining the MXene composite fiber by braiding the MXene-PAN fibers with a polymer fiber. An electrical conductivity of the MXene-PAN fiber is about 0.1 Scm?1 to 1,000 Scm?1.
    Type: Application
    Filed: October 30, 2023
    Publication date: November 21, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Industry-University Cooperation Foundation Hanyang University
    Inventors: Hong Chan Jeon, Sang Soo Jeon, Hyun Dae Cho, Jee Jung Kim, So La Chung, Jin Ho Hwang, Tae Hee Han, Woo Jae Jeong, Dong Jun Kang, Hwan Soo Shin
  • Publication number: 20240250193
    Abstract: The present disclosure relates to a photoelectric device based on quantum dots with a zirconium oxide layer and its manufacturing method. A photoelectric device according to the present disclosure includes a substrate; a zinc oxide layer stacked on the substrate; a quantum dots (QDs) layer stacked on the zinc oxide layer; and a zirconium oxide layer stacked on the QDs layer. According to the present disclosure, the zirconium oxide layer further formed in the photoelectric device may enable the photoelectric device to operate as a color selective image sensor that selectively detect light in multiple wavelength regions using only quantum dots of a single wavelength.
    Type: Application
    Filed: January 25, 2024
    Publication date: July 25, 2024
    Applicant: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Seong Jun Kang, Jun Hyung Jeong
  • Publication number: 20240247155
    Abstract: The present disclosure relates to a method and device for manufacturing a core/shell-based quantum dot film having a desired thickness using a spray coating technique. The manufacturing method according to the present disclosure includes a first process for spray coating a quantum dot solution on a substrate to form a quantum dot film of a monolayer thin film of a predetermined thickness and a second process for performing a heat treatment at a predetermined temperature to desorb surface ligands present in the quantum dot film spray-coated by the first process. The spray coating condition for the first process includes spraying, by the spray gun, the quantum dot solution through a nozzle at a gas pressure of 0.4 kg/cm2 (5.7 psi) and coating the quantum dot solution on the substrate while a moving stage moves at a speed of 0.012 m/s, a diameter of the nozzle is 0.3 mm, and a distance between the nozzle and the substrate is 10 cm. A temperature of the heat treatment of the second process is 90° C.
    Type: Application
    Filed: January 25, 2024
    Publication date: July 25, 2024
    Applicant: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Seong Jun Kang, Min Gye Kim
  • Publication number: 20240247913
    Abstract: A method of determining topographical interference with a guided missile is proposed. The method may include obtaining a pre-calculated expected trajectory of a guided missile. The method may also include extracting topographic elevations with respect to a topography corresponding to the pre-calculated expected trajectory from stored topographical information. The method may further include determining presence or absence of topographical interference with the guided missile based on bottom trajectory elevation values in the pre-calculated expected trajectory and topographic elevation values corresponding to the bottom trajectory elevation values.
    Type: Application
    Filed: October 6, 2023
    Publication date: July 25, 2024
    Inventors: Dai Kyung HYUN, Jin Seo PARK, Ye Jun KANG
  • Publication number: 20240250198
    Abstract: The present disclosure relates to a photoelectric device based on quantum dots with a zirconium oxide (ZrO2) layer and its manufacturing method. The photoelectric device includes a substrate; a zinc oxide layer stacked on the substrate; a quantum dots (QDs) layer stacked on the zinc oxide layer; and a zirconium oxide layer stacked on the QDs layer. According to the present disclosure, the zirconium oxide layer enables the photoelectric device to secure stability in the atmosphere, and the removal of defects caused by ligands of quantum dots, thereby anticipating improved performance of the photoelectric device.
    Type: Application
    Filed: January 25, 2024
    Publication date: July 25, 2024
    Applicant: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Seong Jun Kang, Jun Hyung Jeong
  • Publication number: 20240199425
    Abstract: The present invention relates to a method for mass synthesis of carbon nanotubes and carbon nanotubes synthesized thereby and, more specifically, to a method for mass synthesis of carbon nanotubes and carbon nanotubes synthesized thereby, wherein the method enables not only the synthesis of a catalyst at a high rate through plasma generation without a separate reductant but also the continuous mass synthesis of high-purity carbon nanotubes. The technical essences of the present invention are a method for mass synthesis of carbon nanotubes and carbon nanotubes synthesized thereby, the method comprising: a first step of supplying a CNT growth material containing a carbon precursor; a second step of disposing a pair of metal wires in a solution mixed with a metal salt, and applying electric power to the metal wires to generate plasma; and a third step of thermally treating the CNT growth material and the catalyst.
    Type: Application
    Filed: February 12, 2019
    Publication date: June 20, 2024
    Inventors: Jun KANG, Jae Hyuk CHOI, Won Ju LEE, Gyu Jang JO, Se Hyeon KIM, Dae Yeong KIM