Patents by Inventor Dong Hun Yoon

Dong Hun Yoon 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: 20240313353
    Abstract: An electrode assembly according to an embodiment of the present invention may include: a cell stack part including a plurality of stacked unit cells provided by integrally coupling electrodes and separators, which are alternately stacked; and a sub unit cell which is stacked on the cell stack part and is provided with a polymer film at the outermost side thereof, and in which the electrodes and the separators, which are alternately stacked, are integrally coupled together with the polymer film. The polymer film may be flat or be concavely bent toward the cell stack part so that a distance between a reference plane, which connects both edges in a width direction, and a central portion is less than 1 mm. The polymer film may have a thickness equal to or greater than that of the separator.
    Type: Application
    Filed: August 18, 2022
    Publication date: September 19, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jin Young Shin, Dong Wook Sung, Ji Eun Kim, Dong Hun Bae, Hwan Ho Shin, Yeo Ju Yoon
  • Publication number: 20240297333
    Abstract: A battery cell pressurization device may include a housing in which battery cells are disposed in parallel, pressurizing plates alternately disposed with the battery cells and configured to heat and pressurize the battery cells in the housing, and a pressurizing driver configured to drive the pressurizing plates to pressurize the battery cells. Each pressurizing plate may include pressurizing protrusions and heating lines installed in the pressurizing protrusions on a side facing the respective battery cell.
    Type: Application
    Filed: September 22, 2022
    Publication date: September 5, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Dong Hun BAE, Dong Wook SUNG, Ji Eun KIM, Jin Young SHIN, Hwan Ho SHIN, Yeo Ju YOON
  • Patent number: 8252948
    Abstract: The present invention relates to fat composition, more specifically relates to 60% to 99.9% by weight of diglyceride containing 0.1 to 89.9% by weight of conjugated linoleic acid; 0.001% to 0.2% by weight of banaba extracts fermented by microorganism such as Bacillus sp. or Aspergillus sp.; and the balance being monoglyceride, triglyceride or a mixture thereof. The fat composition of the present invention comprises fermented banaba extracts as an antioxidant, and the fat composition excels in oxidation stability and keeping stability, therefore the fat composition of the present invention may be widely used as cooking oil.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: August 28, 2012
    Assignee: Ilshin Wells Co., Ltd.
    Inventors: Dong-Hun Yoon, Moon-Won Lee
  • Patent number: 8048468
    Abstract: Provided are a glyceride oil composition derived from a fish oil and a preparation method thereof. The composition includes docosahexaenoic acid (DHA) and docosapentaenoic acid (DPA) with a content of 45 to 95% by weight and eicosapentaenoic acid (EPA) with a content of 0.001 to 13% by weight among constituent fatty acids, and a saturated fatty acid having 16 to 18 carbon atoms, which is bonded at 1- and 3-positions, with a content of 0.001 to 5% by weight among constituent fatty acids, in which a weight ratio of docosahexaenoic acid (DHA)/docosapentaenoic acid (DPA) is 0.5 to 8 and a weight ratio of docosahexaenoic acid (DHA)/eicosapentaenoic acid (EPA) is 3.5 to 15. The glyceride oil composition derived from fish oil has nutritional and physiological superiority due to containing a great amount of polyunsaturated fatty acids such as DHA and DPA in a form of glyceride, and can minimize disadvantages of EPA such as inhibition of ?-6 fatty acid metabolism by containing a low amount of EPA.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: November 1, 2011
    Assignee: Ilshin Wells Co., Ltd.
    Inventors: Dong-Hun Yoon, Kwang-Hoon Yoon, Gi-Wang Han, Moon-Won Lee, Young-Ho Lee, Sang-Hyuk Park
  • Publication number: 20100062107
    Abstract: Provided are a glyceride oil composition derived from a fish oil and a preparation method thereof. The composition includes docosahexaenoic acid (DHA) and docosapentaenoic acid (DPA) with a content of 45 to 95% by weight and eicosapentaenoic acid (EPA) with a content of 0.001 to 13% by weight among constituent fatty acids, and a saturated fatty acid having 16 to 18 carbon atoms, which is bonded at 1- and 3-positions, with a content of 0.001 to 5% by weight among constituent fatty acids, in which a weight ratio of docosahexaenoic acid (DHA)/docosapentaenoic acid (DPA) is 0.5 to 8 and a weight ratio of docosahexaenoic acid (DHA)/eicosapentaenoic acid (EPA) is 3.5 to 15. The glyceride oil composition derived from fish oil has nutritional and physiological superiority due to containing a great amount of polyunsaturated fatty acids such as DHA and DPA in a form of glyceride, and can minimize disadvantages of EPA such as inhibition of ?-6 fatty acid metabolism by containing a low amount of EPA.
    Type: Application
    Filed: September 5, 2007
    Publication date: March 11, 2010
    Inventors: Dong-Hun Yoon, Kwang-Hoon Yoon, Gi-Wang Han, Moon-Won Lee, Young-Ho Lee, Sang-Hyuk Park
  • Publication number: 20090246299
    Abstract: The present invention relates to fat composition, more specifically relates to 60% to 99.9% by weight of diglyceride containing 0.1 to 89.9% by weight of conjugated linoleic acid; 0.001% to 0.2% by weight of banaba extracts fermented by microorganism such as Bacillus sp. or Aspergillus sp.; and the balance being monoglyceride, triglyceride or a mixture thereof. The fat composition of the present invention comprises fermented banaba extracts as an antioxidant, and the fat composition excels in oxidation stability and keeping stability, therefore the fat composition of the present invention may be widely used as cooking oil.
    Type: Application
    Filed: April 1, 2009
    Publication date: October 1, 2009
    Applicant: ILSHIN WELLS CO., LTD.
    Inventors: Dong-Hun YOON, Moon-Won LEE
  • Patent number: 7200744
    Abstract: Disclosed is an apparatus and method for controlling driving of an auxiliary device in a computer. The computer would include an operating system (OS) having at least one of a keyboard controller driver and a system BIOS that controls the enabled/disabled status of an internal auxiliary device based on the attachment status of an external auxiliary device. The internal auxiliary device may be a keyboard, a touch pad, or a pointing stick. The external auxiliary device may be a USB mouse. A method embodying the invention may include the steps of: periodically checking whether an external auxiliary device has been attached/detached to/from the computer, and disabling or enabling driving of the internal device or the external device depending on the checking results.
    Type: Grant
    Filed: July 21, 2003
    Date of Patent: April 3, 2007
    Assignee: LG Electronics Inc.
    Inventors: Dong Hun Yoon, Yang Hoon Kim
  • Patent number: 7158154
    Abstract: Disclosed are embodiments of a method and an apparatus for controlling a display mode in a portable computer. When a display mode of a liquid crystal display (LCD) is changed such as in response to a user's request, information of the changed display mode is stored being associated with a system mode. When a system is rebooted or the system mode is changed in a state in which the display mode information is stored, display mode information stored being associated with a current system mode is read, and the LCD display mode is set to an arbitrary display mode corresponding to the read display mode information. And, when a change of the LCD display mode is requested by the user, a wallpaper image for the requested display mode can be retrieved from among wallpaper images for display modes stored separately and displayed on the LCD.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: January 2, 2007
    Assignee: LG Electronics Inc.
    Inventors: Yang Hoon Kim, Dong Hun Yoon
  • Publication number: 20050214434
    Abstract: A fat composition of high purity diglyceride containing conjugated linoleic acid and a preparation method thereof are provided. The fat composition comprises 85% to 99.9% by weight of diglyceride containing 0.1 to 80% by weight of conjugated linoleic acid, and the balance being monoglyceride, triglyceride or a mixture thereof. The fat composition can be used in highly functional food additives owing to conjugated linoleic acid having various functions of effecting anti-cancer activity, reducing human body fat, enhancing immunogenicity, and preventing and/or treating diabetes, and can be simply prepared at a high production yield.
    Type: Application
    Filed: March 12, 2004
    Publication date: September 29, 2005
    Inventors: Dong-Hun Yoon, Gi-Wang Han, Soon-Gi Hong, Young-Ho Lee
  • Publication number: 20040257385
    Abstract: Disclosed are embodiments of a method and an apparatus for controlling a display mode in a portable computer. When a display mode of a liquid crystal display (LCD) is changed such as in response to a user's request, information of the changed display mode is stored being associated with a system mode. When a system is rebooted or the system mode is changed in a state in which the display mode information is stored, display mode information stored being associated with a current system mode is read, and the LCD display mode is set to an arbitrary display mode corresponding to the read display mode information. And, when a change of the LCD display mode is requested by the user, a wallpaper image for the requested display mode can be retrieved from among wallpaper images for display modes stored separately and displayed on the LCD.
    Type: Application
    Filed: March 31, 2004
    Publication date: December 23, 2004
    Applicant: LG Electronics Inc.
    Inventors: Yang Hoon Kim, Dong Hun Yoon
  • Publication number: 20040104888
    Abstract: Disclosed is an apparatus and method for controlling driving of an auxiliary device in a computer. The computer would include an operating system (OS) having at least one of a keyboard controller driver and a system BIOS that controls the enabled/disabled status of an internal auxiliary device based on the attachment status of an external auxiliary device. The internal auxiliary device may be a keyboard, a touch pad, or a pointing stick. The external auxiliary device may be a USB mouse. A method embodying the invention may include the steps of: periodically checking whether an external auxiliary device has been attached/detached to/from the computer, and disabling or enabling driving of the internal device or the external device depending on the checking results.
    Type: Application
    Filed: July 21, 2003
    Publication date: June 3, 2004
    Applicant: LG Electronics Inc.
    Inventors: Dong Hun Yoon, Yang Hoon Kim
  • Patent number: RE42616
    Abstract: Disclosed are embodiments of a method and an apparatus for controlling a display mode in a portable computer. When a display mode of a liquid crystal display (LCD) is changed such as in response to a user's request, information of the changed display mode is stored being associated with a system mode. When a system is rebooted or the system mode is changed in a state in which the display mode information is stored, display mode information stored being associated with a current system mode is read, and the LCD display mode is set to an arbitrary display mode corresponding to the read display mode information. And, when a change of the LCD display mode is requested by the user, a wallpaper image for the requested display mode can be retrieved from among wallpaper images for display modes stored separately and displayed on the LCD.
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: August 16, 2011
    Assignee: LG Electronics Inc.
    Inventors: Yang Hoon Kim, Dong Hun Yoon
  • Patent number: RE43810
    Abstract: Disclosed are embodiments of a method and an apparatus for controlling a display mode in a portable computer. When a display mode of a liquid crystal display (LCD) is changed such as in response to a user's request, information of the changed display mode is stored being associated with a system mode. When a system is rebooted or the system mode is changed in a state in which the display mode information is stored, display mode information stored being associated with a current system mode is read, and the LCD display mode is set to an arbitrary display mode corresponding to the read display mode information. And, when a change of the LCD display mode is requested by the user, a wallpaper image for the requested display mode can be retrieved from among wallpaper images for display modes stored separately and displayed on the LCD.
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: November 20, 2012
    Assignee: LG Electronics Inc.
    Inventors: Yang Hoon Kim, Dong Hun Yoon