Patents by Inventor Gi-Back Park

Gi-Back 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).

  • Publication number: 20240107788
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same.
    Type: Application
    Filed: June 3, 2021
    Publication date: March 28, 2024
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Gi-Back LEE, Seong-Jong PARK, Won-Jang JEONG, Dong-Jun KIM
  • Patent number: 9136543
    Abstract: A battery system (100) having a heating element (124), a thermal switch (130), a battery module (140), and a pin structure (170) is disclosed. The battery system (100) comprises: a battery case (110) forming an internal space; a battery module (140) located in the battery case and including a battery; a heating element structure (120) located in the battery case (110) and increasing the temperature of the battery System by heat generated by an impact; and a pin structure (170) for concentrating and transferring an external impact to a pre determined region of the heating element structure.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: September 15, 2015
    Assignees: GS Energy Corporation, Agency for Defense Development
    Inventors: Sang-Cheol Nam, Ho-Young Park, Young-Chang Lim, Ki-Chang Lee, Kyu-Gil Choi, Ho-Sung Hwang, Gi-Back Park, Sung-Back Cho, Seung-Ho Kang, Hyun-Jin Ji
  • Patent number: 8389144
    Abstract: The present invention discloses a reserve battery having an all solid state thin film battery (5). The reserve battery includes: a housing (1) made of a conductive material; an insulation coating (2) formed on the inner surface of the housing (1); an all solid state thin film battery formed in the housing; a switching System (3) disposed between the housing (1) and the all solid state thin film battery; and an external (6) terminal electrically connected to the all solid state thin film battery, for externally providing electrical connection through the opened surface of the housing. The reserve battery overcomes disadvantages of a general reserve battery using an electrolyte solution.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: March 5, 2013
    Assignee: GS Nanotech Co., Ltd.
    Inventors: Sang-Cheol Nam, Ho-Young Park, Young-Chang Lim, Kyu-Gil Choi, Ki-Chang Lee, Gi-Back Park, Jae-Bum Kim
  • Publication number: 20110020689
    Abstract: A battery system (100) having a heating element (124), a thermal switch (130), a battery module (140), and a pin structure (170) is disclosed. The battery system (100) comprises: a battery case (110) forming an internal space; a battery module (140) located in the battery case and including a battery; a heating element structure (120) located in the battery case (110) and increasing the temperature of the battery System by heat generated by an impact; and a pin structure (170) for concentrating and transferring an external impact to a pre-determined region of the heating element structure.
    Type: Application
    Filed: April 24, 2008
    Publication date: January 27, 2011
    Applicants: Gsnanotech Co., Ltd., Agency For Defense Development
    Inventors: Sang-Cheol Nam, Ho-Young Park, Young-Chang Lim, Ki-Chang Lee, Kyu-Gil Choi, Ho-Sung Hwang, Gi-Back Park, Sung-Back Cho, Seung-Ho Kang, Hyun-Jin Ji
  • Publication number: 20100264017
    Abstract: A method for depositing a ceramic thin film by sputtering is provided to increase deposition rate of the ceramic thin film and to enhance the uniformity of a deposited thin film, which are accomplished by positioning a nonconductive target within a vacuum chamber, and applying an AC/RF power to the target to produce plasma within the chamber, followed by the application of a hybrid power in combination of an AC/RF power and a DC power to the target to proceed a sputtering process inside the vacuum chamber, such that the ceramic thin film is deposited on a substrate placed in the vacuum chamber.
    Type: Application
    Filed: July 24, 2008
    Publication date: October 21, 2010
    Inventors: Sang-Cheol Nam, Ho-Young Park, Young-Chang Lim, Ki-Chang Lee, Kyu-Gil Choi, Ho-Sung Hwang, Gi-Back Park
  • Publication number: 20090162743
    Abstract: The present invention discloses a reserve battery having an all solid state thin film battery (5). The reserve battery includes: a housing (1) made of a conductive material; an insulation coating (2) formed on the inner surface of the housing (1); an all solid state thin film battery formed in the housing; a switching System (3) disposed between the housing (1) and the all solid state thin film battery; and an external (6) terminal electrically connected to the all solid state thin film battery, for externally providing electrical connection through the opened surface of the housing. The reserve battery overcomes disadvantages of a general reserve battery using an electrolyte solution.
    Type: Application
    Filed: July 12, 2006
    Publication date: June 25, 2009
    Inventors: Sang-Cheol Nam, Ho-Young Park, Young-Chang Lim, Kyu-Gil Choi, Ki-Chang Lee, Gi-Back Park, Jae-Bum Kim