Patents by Inventor Jung Nan Ryu

Jung Nan Ryu 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: 11695242
    Abstract: An embodiment connector assembly includes a housing including an inner space formed therein, wherein ends of a main-line terminal and a sub-line terminal are inserted into a first side of the inner space, a main-line port inserted into and fixed to the inner space of the housing and electrically connected to the end of the main-line terminal inserted into the inner space, a sub-line port inserted into and fixed to the inner space of the housing and electrically connected to the end of the sub-line terminal inserted into the inner space, and a noise filter disposed between the main-line port and the sub-line port and electrically connected to each of the main-line port and the sub-line port, wherein the noise filter is configured to reduce a noise in a signal transmitted between the main-line port and the sub-line port.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: July 4, 2023
    Assignees: Hyundai Motor Company, Kia Corporation, Korea Electric Terminal Co., Ltd.
    Inventors: Ji Hyoung Kim, Jung Nan Ryu, Seung Woo Woo, Mun Sung Choi
  • Patent number: 11631952
    Abstract: A connector assembly includes: a housing having a plurality of accommodating grooves into which a plurality of terminals are insertable, respectively, and having an insertion space recessed in a first direction intersecting a second direction in which the accommodating grooves extend, the plurality of accommodating grooves being formed in one surface of the housing; a terminal position assurance (TPA) mechanism inserted into the insertion space of the housing in the first direction, having a plurality of through-holes extending parallel to the plurality of accommodating grooves, and inhibiting the terminals inserted into the through-holes from being separated; joint terminals extending from an inside of the housing to the accommodating grooves, and electrically connected to the terminals inserted into the accommodating grooves; and a noise filter fixed to the housing or the TPA mechanism, and enclosing the accommodating grooves of the housing, the through-holes of the TPA mechanism, or the joint terminals.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: April 18, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Kyungshin Corporation
    Inventors: Ji Hyoung Kim, Jung Nan Ryu, Min Woo Kim, Sang Un Lee, Jae Ho Park
  • Patent number: 11545794
    Abstract: A connector assembly includes: a housing having a first side at which a plurality of accommodating grooves configured to receive a plurality of terminals are formed, and having a second side open; a plurality of connection terminals extending in a direction parallel to a direction from the first side of the housing toward the second side of the housing, and fixed in the housing; a circuit board inserted into the second side of the housing that is open, fixed to the housing, and electrically connected to the plurality of connection terminals; and noise filters configured to filter out electromagnetic interference and coupled to the circuit board.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: January 3, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, YURA CO., LTD.
    Inventors: Ji Hyoung Kim, Jung Nan Ryu, Ki Hui Nam, Seoung Ho Jung
  • Publication number: 20220173552
    Abstract: An embodiment connector assembly includes a housing including an inner space formed therein, wherein ends of a main-line terminal and a sub-line terminal are inserted into a first side of the inner space, a main-line port inserted into and fixed to the inner space of the housing and electrically connected to the end of the main-line terminal inserted into the inner space, a sub-line port inserted into and fixed to the inner space of the housing and electrically connected to the end of the sub-line terminal inserted into the inner space, and a noise filter disposed between the main-line port and the sub-line port and electrically connected to each of the main-line port and the sub-line port, wherein the noise filter is configured to reduce a noise in a signal transmitted between the main-line port and the sub-line port.
    Type: Application
    Filed: September 16, 2021
    Publication date: June 2, 2022
    Inventors: Ji Hyoung Kim, Jung Nan Ryu, Seung Woo Woo, Mun Sung Choi
  • Publication number: 20220140531
    Abstract: A connector assembly includes: a housing having a plurality of accommodating grooves into which a plurality of terminals are insertable, respectively, and having an insertion space recessed in a first direction intersecting a second direction in which the accommodating grooves extend, the plurality of accommodating grooves being formed in one surface of the housing; a terminal position assurance (TPA) mechanism inserted into the insertion space of the housing in the first direction, having a plurality of through-holes extending parallel to the plurality of accommodating grooves, and inhibiting the terminals inserted into the through-holes from being separated; joint terminals extending from an inside of the housing to the accommodating grooves, and electrically connected to the terminals inserted into the accommodating grooves; and a noise filter fixed to the housing or the TPA mechanism, and enclosing the accommodating grooves of the housing, the through-holes of the TPA mechanism, or the joint terminals.
    Type: Application
    Filed: April 22, 2021
    Publication date: May 5, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Kyungshin Corporation
    Inventors: Ji Hyoung KIM, Jung Nan RYU, Min Woo KIM, Sang Un LEE, Jae Ho PARK
  • Publication number: 20220131321
    Abstract: A connector assembly includes: a housing having a first side at which a plurality of accommodating grooves configured to receive a plurality of terminals are formed, and having a second side open; a plurality of connection terminals extending in a direction parallel to a direction from the first side of the housing toward the second side of the housing, and fixed in the housing; a circuit board inserted into the second side of the housing that is open, fixed to the housing, and electrically connected to the plurality of connection terminals; and noise filters configured to filter out electromagnetic interference and coupled to the circuit board.
    Type: Application
    Filed: April 26, 2021
    Publication date: April 28, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, YURA CO., LTD.
    Inventors: Ji Hyoung KIM, Jung Nan RYU, Ki Hui NAM, Seoung Ho JUNG
  • Patent number: 9966589
    Abstract: A fastening apparatus for a battery terminal case includes a main body having open upper and side portions configured to hold a battery terminal therein, a side body coupled to the open side portion of the main body, and an upper cover, hingedly coupled to the side body, provided at the open upper portion of the main body. Hinge protrusions are formed on opposing sides of one of the side body and the upper cover. Hinge holes are formed on opposing sides of the other one of the side body and the upper cover. The hinge holes are configured to receive the hinge protrusions therein.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: May 8, 2018
    Assignees: HYUNDAI MOTOR COMPANY, YURA CORPORATION CO., LTD., KIA MOTORS CORPORATION
    Inventors: Sung Kwan Choo, Joon Ho Lee, Jung Nan Ryu, Geon Gu Kang, Gil Woo Jung, Kwang-Ho Song
  • Patent number: 9547347
    Abstract: A circuit device for power compensation in an integrated controller configured by integrating two or more different electronic control modules, which enable any one of the electronic control modules to receive power supplied from another electronic control module even though an abnormal operation occurs in the electronic control module. That is, the circuit device provides for power compensation in an integrated controller configured by integrating two or more different electronic control modules respectively having independent power circuits, which enable any one of the electronic control modules to immediately receive power supplied from another electronic control module even though an abnormal operation occurs in the electronic control module, thereby easily preventing the abnormal operation of the integrated controller.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: January 17, 2017
    Assignee: Yura Corporation Co., Ltd.
    Inventors: Sung Kwan Choo, Joon Ho Lee, Jung Nan Ryu, Heon Ho Lim, Sung Il Lee
  • Publication number: 20150303438
    Abstract: A fastening apparatus for a battery terminal case includes a main body having open upper and side portions configured to hold a battery terminal therein, a side body coupled to the open side portion of the main body, and an upper cover, hingedly coupled to the side body, provided at the open upper portion of the main body. Hinge protrusions are formed on opposing sides of one of the side body and the upper cover. Hinge holes are formed on opposing sides of the other one of the side body and the upper cover. The hinge holes are configured to receive the hinge protrusions therein.
    Type: Application
    Filed: November 28, 2014
    Publication date: October 22, 2015
    Inventors: Sung Kwan CHOO, Joon Ho LEE, Jung Nan RYU, Geon Gu KANG, Gil Woo JUNG, Kwang-Ho SONG
  • Publication number: 20140175879
    Abstract: A circuit device for power compensation in an integrated controller configured by integrating two or more different electronic control modules, which enable any one of the electronic control modules to receive power supplied from another electronic control module even though an abnormal operation occurs in the electronic control module. That is, the circuit device provides for power compensation in an integrated controller configured by integrating two or more different electronic control modules respectively having independent power circuits, which enable any one of the electronic control modules to immediately receive power supplied from another electronic control module even though an abnormal operation occurs in the electronic control module, thereby easily preventing the abnormal operation of the integrated controller.
    Type: Application
    Filed: June 18, 2013
    Publication date: June 26, 2014
    Inventors: Sung Kwan Choo, Joon Ho Lee, Jung Nan Ryu, Heon Ho Lim, Sung Il Lee