Patents by Inventor Dong-Keun Jang

Dong-Keun Jang 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: 20240153689
    Abstract: A resonant coil coupled with an electromagnetic field is disclosed. A Fraunhofer resonant coil includes an upper spiral element and a lower spiral element, an upper conical element connected to the upper spiral element and including one or more layers formed of a plurality of plies, a lower conical element connected to the lower spiral element and including one or more layers formed of a plurality of plies, and a feeding device connected to a gap between the upper conical element and the lower conical element and configured to supply power.
    Type: Application
    Filed: November 2, 2023
    Publication date: May 9, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Je Hoon YUN, Gwangzeen KO, Seong-Min KIM, Jung Ick MOON, Seung Keun PARK, Dong-won JANG, In Kui CHO
  • Publication number: 20240142456
    Abstract: The present invention relates to a composition, a kit, and a method of providing information for diagnosis, which are capable of diagnosing pancreatic cancer and capable of diagnosing pancreatic cancer by distinguishing it from other pancreatic diseases or other cancer types.
    Type: Application
    Filed: March 8, 2022
    Publication date: May 2, 2024
    Applicant: ACURASYSBIO CO., LTD.
    Inventors: Hyung-Keun LEE, Dong-ki LEE, So-Young KIM, Sung-lll JANG
  • Patent number: 11970493
    Abstract: The present disclosure provides autotaxin (ATX) inhibitor compounds and compositions including said compounds. The present disclosure also provides methods of using said compounds and compositions for inhibiting ATX. Also provided are methods of preparing said compounds and compositions, and synthetic precursors of said compounds.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: April 30, 2024
    Assignee: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Sung-Ku Choi, Yoon-Suk Lee, Sung-Wook Kwon, Kyung-Sun Kim, Jeong-Geun Kim, Jeong-Ah Kim, An-Na Moon, Sun-Young Park, Jun-Su Ban, Dong-Keun Song, Kyu-Sic Jang, Ju-Young Jung, Soo-Jin Lee
  • Patent number: 11967705
    Abstract: An anode active material for a lithium secondary battery includes a carbon-based particle including pores therein, a silicon-containing coating layer formed at an inside the pores of the carbon-based particle or on a surface of the carbon-based particle, and a carbon coating layer formed on the silicon-containing coating layer. A full width at half maximum (FWHM) of an O1s peak of a surface measured by an X-ray photoelectron spectroscopy (XPS) is 2.0 or more. A lithium secondary battery including the anode active material having improved initial discharge capacity and capacity efficiency is provided.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: April 23, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Gwi Ok Park, Seok Keun Yoo, Dong Il Jang, Ju Ho Chung
  • Patent number: 11955755
    Abstract: Provided are an electric appliance and a method of manufacturing the same, the electric appliance having a smaller size and a reduced overall weight by preventing a fluid from flowing into a space unrelated to a heating component in a state where the fluid fills its case. The electric appliance includes: a case including a first space and a second space communicated to each other; a first component disposed in the first space; a second component disposed in the second space; a connection portion electrically connecting the first component and the second component to each other; and a potting pattern including a resin material and formed in the first space.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: April 9, 2024
    Assignee: SOLUM CO., LTD.
    Inventors: Young Jun Jang, Hyun Su Kim, Jun Kyu Lee, Pill Ju Kim, Sang Keun Ji, Dong Kyun Ryu
  • Patent number: 8027183
    Abstract: A 3-phase inverter module is provided, which includes first and second U-phase switching elements connected in series to each other to constitute a U-phase inverter, first and second V-phase switching elements connected in series to each other to constitute a V-phase inverter, first and second W-phase switching elements connected in series to each other to constitute a W-phase inverter, a U-phase high voltage integrated circuit for generating a control signal for controlling the U-phase inverter according to a U-phase input signal, which has a fault-out terminal for the U-phase, a V-phase high voltage integrated circuit for generating a control signal for controlling the V-phase inverter according to a V-phase input signal, which has a fault-out terminal for the V-phase, and a W-phase high voltage integrated circuit for generating a control signal for controlling the W-phase inverter according to a W-phase input signal, which has a fault-out terminal for the W-phase.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: September 27, 2011
    Assignee: Fairchild Korea Semiconductor, Ltd.
    Inventors: Byoung-Chul Cho, Bum-Seok Suh, Dong-Keun Jang
  • Publication number: 20080002445
    Abstract: A 3-phase inverter module is provided, which includes first and second U-phase switching elements connected in series to each other to constitute a U-phase inverter, first and second V-phase switching elements connected in series to each other to constitute a V-phase inverter, first and second W-phase switching elements connected in series to each other to constitute a W-phase inverter, a U-phase high voltage integrated circuit for generating a control signal for controlling the U-phase inverter according to a U-phase input signal, which has a fault-out terminal for the U-phase, a V-phase high voltage integrated circuit for generating a control signal for controlling the V-phase inverter according to a V-phase input signal, which has a fault-out terminal for the V-phase, and a W-phase high voltage integrated circuit for generating a control signal for controlling the W-phase inverter according to a W-phase input signal, which has a fault-out terminal for the W-phase.
    Type: Application
    Filed: May 24, 2007
    Publication date: January 3, 2008
    Inventors: Byoung-Chul Cho, Bum-Seok Suh, Dong-Keun Jang