Patents by Inventor Choon Soo

Choon Soo 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: 20110130506
    Abstract: Disclosed is a thermoplastic polyolefin (TPO) nanocomposite composition, more particularly a TPO nanocomposite composition including a polypropylene resin, a polyethylene resin, a rubber resin, a nanoclay master batch and a glass bubble master batch. Since the disclosed TPO nanocomposite composition has low specific gravity and superior gloss reducing effect and scratch resistance, it may be usefully applied to light automobile parts, uncoated automobile exterior parts, or the like.
    Type: Application
    Filed: April 1, 2010
    Publication date: June 2, 2011
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, HONAM PETROCHEMICAL CORPORATION
    Inventors: Choon Soo LEE, Min Hee LEE, Sungrok KO, Byungkook NAM, Se Hoon KIM
  • Publication number: 20110027512
    Abstract: A conductive polyamide composite composition including (A) 100 parts by weight of a base resin containing (A-1) 50 to 99% by weight of a polyamide resin and (A-2) 1 to 50% by weight of a polyolefin resin, (B) 0.1 to 20 parts by weight of an olefin-copolymer with respect to 100 parts by weight of the base resin, (C) 1 to 15 parts by weight of a carbon black, (D) 0.01 to 5 parts by weight of carbon nanotubes, (E) 0.01 to 10 parts by weight of a plasticizer, and (F) 0.01 to 2 parts by weight of a resin stabilize, and a fuel transport tube prepared using the same are provided.
    Type: Application
    Filed: November 18, 2009
    Publication date: February 3, 2011
    Applicants: HYUNDAI MOTOR COMPANY
    Inventors: Choon Soo Lee, Min Hee Lee, Joung Sook Hong, Jin Young Huh, Doo Han Ha
  • Publication number: 20110027510
    Abstract: A polyamide clay composite composition including (A) 100 parts by weight of a base resin containing (A-1) 30 to 99.9% by weight of a polyamide resin and (A-2) 0.1 to 70% by weight of a polyolefin resin, (B) 3 to 30 parts by weight of an olefin oligomer with respect to 100 parts by weight of the basin resin, and (C) 0.5 to 5 parts by weight of a layered clay compound, and a fuel transport tube prepared using the same are provided.
    Type: Application
    Filed: November 17, 2009
    Publication date: February 3, 2011
    Applicants: HYUNDAI MOTOR COMPANY
    Inventors: Choon Soo Lee, Min Hee Lee, Joung Sook Hong, Jin Young Huh, Doo Han Ha
  • Publication number: 20090113220
    Abstract: An encrypted backup data storage device and a storage system using the same are provided. A backup memory stores at least one of plain-text data and a secret key. A leakage current blocking circuit includes at least one inverter and a complementary metal oxide semiconductor (CMOS) NAND gate circuit and cuts off leakage current paths formed by the lines connected to the battery backup memory.
    Type: Application
    Filed: October 24, 2008
    Publication date: April 30, 2009
    Inventors: Sang Han LEE, Hae Yong YANG, Tae Joo CHANG, Choon Soo KIM
  • Publication number: 20090004941
    Abstract: The present invention relates to a biodegradable board comprising laminates of nonwoven fabric, which comprises natural fiber and a sheath-core type composite fiber having double layers of inner part and surface layer and its preparation method, and particularly to a biodegradable board comprising at least two layers of nonwoven fabric, which comprises natural fiber and sheath-core type composite fiber comprising biodegradable polylactic acid as a sheath component and resins such as polyethyleneterephthalate, polypropylene and polyethylene as a core component, and its preparation method.
    Type: Application
    Filed: October 25, 2007
    Publication date: January 1, 2009
    Applicant: Hyundai Motor Company
    Inventors: Dae Sik Kim, Choon Soo Lee
  • Publication number: 20080131078
    Abstract: Provided are a method for generating an instantaneous decoding refresh (IDR) unit for trick play, and a trick play system and method using the same. The trick play system includes: a speed information input unit configured to receive a speed value; a transmission condition determining unit configured to determine instantaneous decoding refresh (IDR) transmission conditions based on the speed value inputted through the speed information input unit; a double-speed IDR-unit generating unit configured to generate a double-speed IDR-unit by adjusting the number and data size of video frames to be transmitted in accordance with the transmission conditions determined by the transmission condition determining unit; and a transmitting unit configured to transmit the generated double-speed IDR-unit to an external user terminal.
    Type: Application
    Filed: December 3, 2007
    Publication date: June 5, 2008
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jin-Hwan JEONG, Jung-Koun KIM, Yong-Ju LEE, Choon-Soo PARK, Ok-Goo MIN, Hag-Young KIM, Myung-Joon Kim
  • Publication number: 20070076735
    Abstract: Techniques that may be utilized in various computing environments are described. In one embodiment, a buffer may be configured dynamically, e.g., during runtime.
    Type: Application
    Filed: October 4, 2005
    Publication date: April 5, 2007
    Inventor: Choon Soo