Patents by Inventor Kwan-jong Park

Kwan-jong Park 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).

  • Auxiliary power supply and user device including the same
    Patent number: 9626259
    Abstract: A user device is provided. The device includes a main power supply, and an auxiliary power supply. The main power supply provides a main power. The auxiliary power supply cuts off the main power according to a power level of the main power supply and provides an auxiliary power upon Sudden Power-Off (SPO).
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: April 18, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwan-Jin Yong, Donghyun Song, Janghwan Kim, Young-Goo Ko, Hyuck-Sun Kwon, Taek-Sung Kim, Kwang-Ho Kim, Byungjin Ahn, Dongjin Lee, Byungse So, Jong-Gyu Park, Kyoungsub Oh, Kwan-Jong Park, Jong-Soo Seo, Tae-Hwa Yoo, Min-Ho Kim
  • AUXILIARY POWER SUPPLY AND USER DEVICE INCLUDING THE SAME
    Publication number: 20150026516
    Abstract: A user device is provided. The device includes a main power supply, and an auxiliary power supply. The main power supply provides a main power. The auxiliary power supply cuts off the main power according to a power level of the main power supply and provides an auxiliary power upon Sudden Power-Off (SPO).
    Type: Application
    Filed: July 22, 2014
    Publication date: January 22, 2015
    Inventors: Hwan-Jin YONG, Donghyun SONG, Janghwan KIM, Young-Goo KO, Hyuck-Sun KWON, Taek-Sung KIM, Kwang-Ho KIM, Byungjin AHN, Dongjin LEE, Byungse SO, Jong-Gyu PARK, Kyoungsub OH, Kwan-Jong PARK, Jong-Soo SEO, Tae-Hwa YOO, Min-Ho KIM
  • Solid state device products, intermediate solid state devices, and methods of manufacturing and testing the same
    Patent number: 8379426
    Abstract: Example embodiments of the inventive concept are directed to solid state device products, intermediate solid state devices, and methods of manufacturing and testing the same, with removable test terminals, which may permit in situ testing of one or more components of the solid state device products.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: February 19, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-kyu Bang, Kwan-jong Park
  • Solid state drive systems and methods of reducing test times of the same
    Patent number: 8331175
    Abstract: According to example embodiments, a solid state drive system includes at least one semiconductor memory, a control circuit including first connection terminals, and second connection terminals. The first connection terminals may be configured to supply one or more operational voltages to the at least one semiconductor memory. The second connection terminals may be configured to supply one or more test voltages to the at least one semiconductor memory.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: December 11, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-kyu Bang, Kwan-jong Park, Hyun-soo Kim
  • SOLID STATE DRIVE SYSTEMS AND METHODS OF REDUCING TEST TIMES OF THE SAME
    Publication number: 20100091596
    Abstract: Example embodiments of the inventive concept are directed to solid state device systems and methods of reducing test times of the same.
    Type: Application
    Filed: October 9, 2009
    Publication date: April 15, 2010
    Inventors: Kwang-kyu BANG, Kwan-Jong PARK, Hyun-Soo KIM
  • SOLID STATE DEVICE PRODUCTS, INTERMEDIATE SOLID STATE DEVICES, AND METHODS OF MANUFACTURING AND TESTING THE SAME
    Publication number: 20100091539
    Abstract: Example embodiments of the inventive concept are directed to solid state device products, intermediate solid state devices, and methods of manufacturing and testing the same, with removable test terminals, which may permit in situ testing of one or more components of the solid state device products.
    Type: Application
    Filed: October 9, 2009
    Publication date: April 15, 2010
    Inventors: Kwang-kyu BANG, Kwan-jong PARK