Patents by Inventor O-Deuk Kwon

O-Deuk Kwon 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: 11437170
    Abstract: Disclosed is a self-extinguishing power cable with microcapsules and a method for manufacturing the same. A method of manufacturing a self-extinguishing power cable with a microcapsule, the method includes applying a mixed solution of water-soluble adhesive, a magnetic powder and a swellable powder on one surface of a first nonwoven fabric; magnetically treating and drying the first nonwoven fabric; pressing one surface of a second nonwoven fabric on the one surface of the first nonwoven fabric to form a single nonwoven fabric; and forming the single nonwoven fabric into a neutral conductor water blocking layer of an electrical power cable to manufacture the electrical power cable, wherein the microcapsule is provided between the first nonwoven fabric and the second nonwoven fabric.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: September 6, 2022
    Assignees: KOREA ELECTRIC POWER CORPORATION
    Inventors: Dong-Woo Kim, Sung-Min Kim, O-Deuk Kwon, Young-Sung Kim, Il-Joo Mun
  • Publication number: 20190206592
    Abstract: Disclosed is a self-extinguishing power cable with microcapsules and a method for manufacturing the same. A method of manufacturing a self-extinguishing power cable with a microcapsule, the method includes applying a mixed solution of water-soluble adhesive, a magnetic powder and a swellable powder on one surface of a first nonwoven fabric; magnetically treating and drying the first nonwoven fabric; pressing one surface of a second nonwoven fabric on the one surface of the first nonwoven fabric to form a single nonwoven fabric; and forming the single nonwoven fabric into a neutral conductor water blocking layer of an electrical power cable to manufacture the electrical power cable, wherein the microcapsule is provided between the first nonwoven fabric and the second nonwoven fabric.
    Type: Application
    Filed: August 2, 2017
    Publication date: July 4, 2019
    Inventors: Dong-Woo KIM, Sung-Min KIM, O-Deuk KWON, Young-Sung KIM, Il-Joo MUN
  • Patent number: 8964876
    Abstract: A method of compensating for an error and a transceiver system using the method. The method includes determining whether a distortion occurs in data received by a receiving unit; if it is determined that the distortion occurs in the received data, changing at least one of a plurality of transmission parameters of the received data by one step; transmitting the received data using the changed at least one transmission parameter in a transmitting unit; and repeatedly performing the determining, the changing, and the transmitting until it is determined that the distortion does not occur in the received data.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: February 24, 2015
    Assignee: Seagate Technology International
    Inventors: Dong-ho Choi, Young-min Ku, O-deuk Kwon
  • Patent number: 8261040
    Abstract: A data storage device is provided, including a first data storage device electrically storing write data, a second data storage device magnetically storing write data, and a controller partitioning write data into first and second write data portions. The first write data portion is programmed to the first data storage device and the second write data portion if magnetically written to the second data storage device at the same time.
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: September 4, 2012
    Assignee: Seagate Technology LLC
    Inventors: O Deuk Kwon, Byung Wook Kim, Dong-Ho Choi
  • Publication number: 20110243205
    Abstract: A method of compensating for an error and a transceiver system using the method. The method includes determining whether a distortion occurs in data received by a receiving unit; if it is determined that the distortion occurs in the received data, changing at least one of a plurality of transmission parameters of the received data by one step; transmitting the received data using the changed at least one transmission parameter in a transmitting unit; and repeatedly performing the determining, the changing, and the transmitting until it is determined that the distortion does not occur in the received data.
    Type: Application
    Filed: February 18, 2011
    Publication date: October 6, 2011
    Inventors: Dong-ho CHOI, Young-min Ku, O-deuk Kwon
  • Publication number: 20100017565
    Abstract: A data storage device is provided, including a first data storage device electrically storing write data, a second data storage device magnetically storing write data, and a controller partitioning write data into first and second write data portions. The first write data portion is programmed to the first data storage device and the second write data portion if magnetically written to the second data storage device at the same time.
    Type: Application
    Filed: July 9, 2009
    Publication date: January 21, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: O Deuk KWON, Byung Wook KIM, Dong-Ho CHOI
  • Publication number: 20090167963
    Abstract: A projection display apparatus using a microlens array and a micromirror array comprises a substrate, multiple micromirror arrays and multiple microlens arrays. The substrate is disposed apart with a predetermined distance from a light source. The multiple micromirror arrays are disposed over the substrate to be assembled together to have a predetermined incidence angle with respect to the incident rays. The multiple microlens arrays are configured to correspond to the micromirror arrays. More specifically, a first microlens array is disposed in a predetermined region between the light source and the substrate and comprises multiple microlenses. A second microlens array is disposed in a light path of reflection rays reflected from the micromirrors.
    Type: Application
    Filed: June 26, 2006
    Publication date: July 2, 2009
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE & TECHNOLOGY
    Inventors: O-Deuk Kwon, Koeng Su Lim, Joon-Yong Choi, Dae-Hyun Kim, Jun-Bo Yoon, Jin-Wan Jeon
  • Patent number: 7486539
    Abstract: Provided are a memory array using a mechanical switch, a method for controlling the same, a display apparatus using a mechanical switch, and a method for controlling the same. The memory array comprises a plurality of word lines, a plurality of bit lines intersecting each other with the plurality of word lines, and a plurality of the mechanical switches. The mechanical switch comprises a gate electrode, a drain electrode, and a source electrode.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: February 3, 2009
    Assignee: Korea Advanced Instutute of Science & Technology
    Inventors: Weon Wi Jang, O-Deuk Kwon, Jeong Oen Lee, Jun-Bo Yoon
  • Publication number: 20070121362
    Abstract: Provided are a memory array using a mechanical switch, a method for controlling the same, a display apparatus using a mechanical switch, and a method for controlling the same. The memory array comprises a plurality of word lines, a plurality of bit lines intersecting each other with the plurality of word lines, and a plurality of the mechanical switches. The mechanical switch comprises a gate electrode, a drain electrode, and a source electrode.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 31, 2007
    Inventors: Weon Jang, O-Deuk Kwon, Jeong Lee, Jun-Bo Yoon