Patents by Inventor Chul Jung

Chul Jung 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: 20220399045
    Abstract: A memory device according to the present invention may comprise: a memory cell array in which memory cells are connected in matrix form to word lines and bit lines; a plurality of mergers connected in series to transfer data that is read from a selected memory cell among the memory cells included in the memory cell array and is transformed into one of a direct current form or a pulse form; and a sorter that synchronizes an edge of first output data, output by one of the plurality of mergers, with an edge of a control pulse, thereby delaying the edge of the first output data. First data, which is either data bit “0” or data bit “1”, can be input to the mergers in the form of a direct current of first logic, and second data, which is another piece of data, can be input to the mergers in the form of a pulse that changes from the first logic to the second logic and back to the first logic.
    Type: Application
    Filed: November 17, 2020
    Publication date: December 15, 2022
    Inventors: Young Seung KIM, Seung Moon YOO, Min Chul JUNG
  • Patent number: 11499440
    Abstract: A turbine vane and a gas turbine including the same are provided. The turbine vane includes an airfoil having a pressure side and a suction side, at least one cooling channel formed radially in the airfoil, and an insert inserted into the at least one cooling channel to divide the cooling channel into a pressure side passage and a suction side passage.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: November 15, 2022
    Inventors: Hyuk Hee Lee, Sung Chul Jung
  • Publication number: 20220356423
    Abstract: The present invention relates to an agent for improving aftertaste of alcoholic beverages comprising allulose-containing saccharides, and a method for improving aftertaste of alcoholic beverages using allulose.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Inventors: Jong Min CHOI, Su-Jeong KIM, Youn-Kyung BAK, Jung Gyu PARK, Sung Bae BYUN, Dong Seok SHIM, In LEE, Seung Won PARK, Dong Chul JUNG
  • Patent number: 11482163
    Abstract: A display device includes scan lines disposed in a first direction; data lines disposed in a second direction substantially perpendicular to the first direction; and unit pixel regions adjacent to the scan lines and the data lines, each unit pixel region including sub-pixels. A portion of an opening region of at least one of the sub-pixels overlaps a unit pixel region adjacent to a unit pixel region corresponding to the at least one of the sub-pixels, and a side of the opening region of the at least one of the sub-pixels extends in a third direction inclined with respect to each of the first direction and the second direction.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: October 25, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin Koo Chung, Dong Soo Kim, Taek Ju Jung, Seong Min Kim, Kyung Soo Jang, Kwang Chul Jung, Kyung Hyun Choi
  • Patent number: 11479130
    Abstract: A fuel cell vehicle is disclosed. The fuel cell vehicle includes a front fuel cell mounted in a first space and a rear fuel cell mounted in a second space located at the rear side of the first space on the basis of the direction in which the fuel cell vehicle travels. The rear fuel cell includes a top surface lower than the top surface of the front fuel cell on the basis of the ground.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: October 25, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seung Jun Yeon, Myung Kwang Jin, Nam Chul Jung
  • Publication number: 20220336569
    Abstract: A display device includes a substrate including sub-pixel circuit areas that are arranged in m rows and n columns, where m and n are positive integers, first gate lines extending in a row direction, data lines extending in a column direction, initialization power lines extending in the row direction, including first power lines disposed in sub-pixel circuit areas of odd rows and receiving a first initialization voltage and second power lines disposed in sub-pixel circuit areas of even rows and receiving a second initialization voltage, and transmission lines extending in the column direction, including first transmission lines disposed in sub-pixel circuit areas of odd columns and receiving the first initialization voltage from the first power lines and second transmission lines disposed in sub-pixel circuit areas of even columns and receiving the second initialization voltage from the second power lines.
    Type: Application
    Filed: February 28, 2022
    Publication date: October 20, 2022
    Inventors: JUN-YONG AN, MIN JEONG KIM, HYUNGJUN PARK, NUREE UM, KWANG-CHUL JUNG
  • Publication number: 20220328095
    Abstract: A memory device according to the present invention may comprise: a memory cell array in which memory cells of a latch structure are connected in matrix form to word lines and bit line pairs composed of bit lines and inverted bit lines; and a driving circuit which, during an ON period in which the word lines activate first memory cells connected to the corresponding word lines, continuously programs or reads n (n is a natural number of 2 or more) second memory cells among the first memory cells through n first bit line pairs.
    Type: Application
    Filed: August 25, 2020
    Publication date: October 13, 2022
    Inventors: Young Seung KIM, Seung Moon YOO, Min Chul JUNG
  • Publication number: 20220312850
    Abstract: An aerosol generating system may include a plurality of susceptors having different resonance frequencies and configured to heat different portions of a cigarette accommodated in an aerosol generating device, a coil configured to heat the plurality of susceptors, a plurality of capacitors connected to the coil, and a processor configured to determine a combination of capacitors through which current applied to the coil is to pass from among the plurality of capacitors, and heat a susceptor corresponding to a resonance frequency according to the combination by applying current to the coil according to the combination.
    Type: Application
    Filed: July 16, 2021
    Publication date: October 6, 2022
    Applicant: KT&G CORPORATION
    Inventors: Jang Won SEO, Gyoung Min GO, Hyung Jin BAE, Chul Ho JANG, Min Seok JEONG, Jong Seong JEONG, Jin Chul JUNG
  • Patent number: 11461066
    Abstract: A display apparatus according to an embodiment of the disclosure includes a communicator configured to receive content from an external apparatus; a display; and a controller configured to determine whether tag information related to a component of the received content matches predetermined apparatus information, and determine whether to display the content based on the determined result.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: October 4, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo Sik Yun, Dong Hoon Seo, Sung-Jae Lee, Min Chul Jung
  • Patent number: 11459913
    Abstract: A turbine vane and a gas turbine including the same are provided. The turbine vane including an airfoil; an outer shroud formed at a top of the airfoil; and an inner shroud including a stress canceling part formed at a bottom of the airfoil and configured to cancel a stress applied to the airfoil by flowing combustion gas.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: October 4, 2022
    Inventors: Hyun Woo Joo, Sung Chul Jung
  • Patent number: 11462199
    Abstract: A hybrid actuator includes a housing for defining an external appearance, a stator having a coil, a vibrator having a permanent magnet which vibrates due to a mutual electromagnetic force with the stator, an elastic member for elastically supporting the vibrator relative to the housing, and a piezoelectric element attached to one surface of the housing.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: October 4, 2022
    Assignee: EM-TECH. CO., LTD.
    Inventors: Cheon Myeong Kim, Sung Chul Jung, Seul Ki Nam
  • Publication number: 20220306571
    Abstract: The present invention relates to a method of producing an acrylonitrile dimer, the method including: feeding an acrylonitrile monomer, a nonpolar solvent, an alcohol solvent, and a phosphorus-based catalyst to a dimerization reactor to perform a dimerization reaction and reaction product to a distillation column; feeding the acrylonitrile monomer, the nonpolar solvent, and the alcohol solvent from the distillation column to the dimerization reactor; feeding an acrylonitrile dimer and the phosphorus-based catalyst from the distillation column to an extraction device; oxidizing the phosphorus-based catalyst by feeding water including an acid component to the extraction device to inactivate the phosphorus-based catalyst; and separating the inactivated phosphorus-based catalyst and the acrylonitrile dimer.
    Type: Application
    Filed: October 14, 2020
    Publication date: September 29, 2022
    Inventors: Sae Hume Park, Ji Ha Kim, Yu Jin An, Wan Kyu Oh, Hyun Chul Jung, Jeong Heon Ahn
  • Publication number: 20220298104
    Abstract: Provided is a method of preparing an acrylonitrile dimer including: supplying an acrylonitrile monomer, a phosphorus-based catalyst, and an alcohol solvent to a reactor to perform a dimerization reaction to produce dimerized reactants (S10); cooling the dimerized reactants to crystallize the phosphorus-based catalyst (S20); separating the crystallized phosphorus-based catalyst (S30); and supplying the dimerized reactants from which the phosphorus-based catalyst is separated to a distillation column to separate the acrylonitrile dimer (S40).
    Type: Application
    Filed: August 19, 2020
    Publication date: September 22, 2022
    Inventors: Yu Jin AN, Wan Kyu OH, Ji Ha KIM, Hyun Chul JUNG, Sae Hume PARK, Jeong Heon AHN
  • Publication number: 20220304158
    Abstract: Embodiments of the present disclosure relate to a hybrid circuit board and a battery pack having the same. The battery pack includes: a plurality of battery cells arranged in one direction, each of the battery cells including a positive electrode terminal and a negative electrode terminal; a plurality of busbars electrically connected to the positive electrode terminal or the negative electrode terminal of each of the battery cells; and a hybrid circuit board including a rigid substrate and a flexible substrate that is coupled to the rigid substrate and is electrically connected to the busbars. The rigid substrate is arranged between the busbars and the flexible substrate.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 22, 2022
    Inventors: Baeck Gi JUNG, Chul Jung YUN, Jae Pil AHN, Young Hwan KWON
  • Publication number: 20220293695
    Abstract: A display device may include a pixel circuit in a display area including a rounded corner portion, a scan driving circuit in a peripheral area surrounding the display area, and configured to provide a scan signal to the pixel circuit, a fan-out line between the pixel circuit and the scan driving circuit in the peripheral area adjacent to the corner portion, and configured to provide a pixel data signal to the pixel circuit, and a repair circuit between the scan driving circuit and the fan-out line in the peripheral area adjacent to the corner portion.
    Type: Application
    Filed: March 4, 2022
    Publication date: September 15, 2022
    Inventors: YONGJUN JO, KWANG-CHUL JUNG, MINA KIM, SEULBEE LEE
  • Patent number: 11444131
    Abstract: A display apparatus includes a display area extending in a first direction and a second direction, first to fourth sub-pixels, and a spacer. The first sub-pixel emits a first color light, and includes first and second sides extending in a third direction inclined at a predetermined angle with the first direction, and third and fourth sides extending in a fourth direction perpendicular to the third direction. The second sub-pixel emits a second color light, and is disposed adjacent to the second side of the first sub-pixel in the fourth direction. The third sub-pixel emits a third color light, and is disposed adjacent to the fourth side of the first sub-pixel in the third direction. The fourth sub-pixel emits the first color light, and is disposed adjacent to the second and third sub-pixels. The spacer is disposed between the first and second sub-pixels and between the third and fourth sub-pixels.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: September 13, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Mina Kim, Kwang-Chul Jung, Wonkyu Kwak, Dongsoo Kim, Jinkoo Chung, Yongjun Jo, Changsoo Pyon
  • Publication number: 20220285969
    Abstract: A method comprises providing power from a battery to an external device using a first circuit; and receiving power from a first power source to provide power to the battery using a second circuit while providing power to the external device.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Inventors: Hee-Tae KIM, Ku-Chul JUNG, Kwang-Sub LEE, Se-Young JANG
  • Publication number: 20220285660
    Abstract: An electrode for a secondary battery and a method for manufacturing the electrode are disclosed. According to an embodiment, a first cutting line and a second cutting line, along which an electrode sheet is cut, may cross each other to form a crossing area on the electrode sheet, and in the crossing area, the first cutting line may be formed as a straight line, and one end of the straight line may be connected to a curved line constituting a portion of the first cutting line, wherein the straight line may be connected to the curved line by a tangent line.
    Type: Application
    Filed: July 30, 2020
    Publication date: September 8, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hyun Tae KIM, Hyun Chul JUNG
  • Patent number: 11434517
    Abstract: An immobilized enzymatic reactor can include a wall defining a chamber having an inlet and an outlet; a solid stationary phase covalently linked to an enzyme and disposed within the chamber; and a pressure modulator in fluid communication with the chamber and adapted to support continuous flow of a liquid sample comprising a polymer analyte through the inlet, over the solid stationary phase, and out of the outlet under a pressure between about 2,500 and 35,000 psi. In one example, the solid stationary phase includes inorganic/organic hybrid particles in an ultra performance liquid chromatography system, the enzyme is a protease, and the polymer analyte is a polypeptide. The immobilized enzymatic reactor can prepare an analyte for applications such as for hydrogen deuterium exchange mass spectrometry.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: September 6, 2022
    Assignee: Waters Technologies Corporation
    Inventors: Joomi Ahn, Moon Chul Jung, Kevin D. Wyndham
  • Publication number: 20220243274
    Abstract: Disclosed is a method for providing information for predicting a response to cancer treatment, the method including: obtaining information on a global DNA methylation level detected from a sample of a cancer patient; and evaluating a response to cancer treatment based on the information on the global DNA methylation level.
    Type: Application
    Filed: September 16, 2020
    Publication date: August 4, 2022
    Inventors: Jung Kyoon Choi, Hyun Chul Jung, Dae Yeon Cho