Patents by Inventor Sang-Hyuk Park

Sang-Hyuk 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).

  • 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
  • Patent number: 8022453
    Abstract: An image sensor including a first region where a pad is to be formed, and a second region where a light-receiving element is to be formed. A pad is formed over a substrate of the first region. A passivation layer is formed over the substrate of the first and second regions to expose a portion of the pad. A color filter is formed over the passivation layer of the second region. A microlens is formed over the color filter. A bump is formed over the pad. A protective layer is formed between the bump and the pad to expose the portion of the pad.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: September 20, 2011
    Assignee: Crosstek Capital, LLC
    Inventor: Sang Hyuk Park
  • Publication number: 20110042765
    Abstract: An image sensor including a first region where a pad is to be formed, and a second region where a light-receiving element is to be formed. A pad is formed over a substrate of the first region. A passivation layer is formed over the substrate of the first and second regions to expose a portion of the pad. A color filter is formed over the passivation layer of the second region. A microlens is formed over the color filter. A bump is formed over the pad. A protective layer is formed between the bump and the pad to expose the portion of the pad.
    Type: Application
    Filed: August 4, 2010
    Publication date: February 24, 2011
    Inventor: Sang Hyuk Park
  • Patent number: 7785917
    Abstract: An image sensor including a first region where a pad is to be formed, and a second region where a light-receiving element is to be formed. A pad is formed over a substrate of the first region. A passivation layer is formed over the substrate of the first and second regions to expose a portion of the pad. A color filter is formed over the passivation layer of the second region. A microlens is formed over the color filter. A bump is formed over the pad. A protective layer is formed between the bump and the pad to expose the portion of the pad.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: August 31, 2010
    Inventor: 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: 20080259251
    Abstract: A green emitting phosphor of the following composition: Sr1-xBaxGa2S4:yEu2+, where 0.01?x?0.9 and 0.01?y?0.1. The green emitting phosphor can be applied to a light emitting device due to having light emitting peaks at a short wavelength of 522 to 535 nm and improved color coordinate characteristics.
    Type: Application
    Filed: February 28, 2008
    Publication date: October 23, 2008
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Gyeong-Jae HEO, Yong-Chan YOU, Kyu-Chan Park, Do-Hyung Park, Sang-Hyuk Park, Sun-Hwa Kwon, Jae-Woo Bae, Young-Suk Cho, Hui-Young Ku, Ui-Song Do, Yoo-Jung Lee, Jin-Hyoung Seo, Ji-Hyun Kim
  • Patent number: 7294524
    Abstract: A method for fabricating an image sensor including a first region, which is a light receiving region, and a second region, which is a pad region, includes forming a metal line in the second region over a substrate structure comprising a photodiode, forming a passivation layer over the substrate structure, selectively etching the passivation layer to form an opening exposing the metal line where a pad contact is to be formed, forming a first over coating layer (OCL1) in the first region while forming an over coating layer (OCL) plug over the opening in the second region, forming color filters, a second over coating layer (OCL2), and micro lenses in sequential order over the OCL1 in the first region, forming a photoresist pattern exposing the OCL plug, performing an etch-back process to remove the OCL plug, and removing the photoresist pattern.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: November 13, 2007
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventor: Sang-Hyuk Park
  • Publication number: 20070037314
    Abstract: A method for fabricating an image sensor including a first region, which is a light receiving region, and a second region, which is a pad region, includes forming a metal line in the second region over a substrate structure comprising a photodiode, forming a passivation layer over the substrate structure, selectively etching the passivation layer to form an opening exposing the metal line where a pad contact is to be formed, forming a first over coating layer (OCL1) in the first region while forming an over coating layer (OCL) plug over the opening in the second region, forming color filters, a second over coating layer (OCL2), and micro lenses in sequential order over the OCL1 in the first region, forming a photoresist pattern exposing the OCL plug, performing an etch-back process to remove the OCL plug, and removing the photoresist pattern.
    Type: Application
    Filed: September 6, 2006
    Publication date: February 15, 2007
    Inventor: Sang-Hyuk Park