Patents by Inventor Young Kil Lee

Young Kil Lee 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: 20220407989
    Abstract: An embodiment may comprise: a housing; a first circuit board disposed in the housing; a magnet disposed in the housing; a holder spaced apart from the housing; a second circuit board coupled to the holder; a coil disposed on the second circuit board and corresponding to the magnet; a connection substrate comprising a first terminal; an image sensor disposed on the connection substrate; a support member having one end coupled to the first circuit board; and an elastic connection member comprising a first coupling part disposed in the holder and coupled to the first terminal, a second coupling part coupled to the other end of the support member, and a connection part for connecting the first coupling part and the second coupling part.
    Type: Application
    Filed: November 2, 2020
    Publication date: December 22, 2022
    Inventor: Young Kil Lee
  • Publication number: 20060287419
    Abstract: The current invention relates to a composition for the preparation of thermoplastic polyurethane elastomer for use in a powder slush molding process. The composition for the preparation of thermoplastic polyurethane elastomer includes a polymer consisting of isocyanate, a chain-extension agent and polyol, and montan wax. When the thermoplastic polyurethane elastomer prepared using the composition of the current invention is used in a powder slush molding process, a molded end product is easily released at a powder slush molding process, and molding energy is lowered by lowing a process temperature, thereby shortening a process cycle time, and also, the decreased incidence of a blooming phenomenon and of pin holes results in improved flatness of the molded product. The molding composition of this invention is suitable for manufacturing skin materials of automobile instrument panels.
    Type: Application
    Filed: December 20, 2005
    Publication date: December 21, 2006
    Applicants: Hyundai Mobis Co., Ltd., Hosung Chemex Co., Ltd.
    Inventors: Sung-Kuk Park, Yong Chun, Young-Kil Lee, Hee-Chung Lee, Young-Whi Park, Yang-Lae Cho, Dae-Yong Kwon, Jin-Suk Choi
  • Patent number: 6924387
    Abstract: The present invention relates to a sold catalyst for manufacturing of a nitrile compound and a method of preparation thereof. More particularly, this invention relates to the solid catalyst expressed by the following formula (1): BiaAaBbQqOx][(100-z) % DdEeFefNigMomOy+z % SiO2] comprising a core catalytic phase expressed by [(100-z) %=DdEeFefNigMomOy+z % SiO2] and a shell catalytic phase expressed by [BinAaBbQqOx], which increases a yield in the manufacturing of a nitrile compound via ammoxidation of olefin, and the method of preparation thereof.
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: August 2, 2005
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Tae-Sun Chang, Deug-Hee Cho, Dong-Koo Lee, Guijia Li, Young Kil Lee
  • Patent number: 6295787
    Abstract: An outer structure for a refrigerated food storage apparatus includes an outer shell forming a visible exterior of the apparatus; and an inner liner made of molded plastic and coupled to the outer shell, to form an inter-panel space to be filled with a body of foam insulation. The inner liner includes bosses of a predetermined length, integrally formed with the inner liner at regular intervals and extending toward the outer shell, to support and maintain a constant spacing between the outer shell and inner liner; a foam-injection inlet for injecting foam; and vents for exhausting air and gases generated during a foam injection process. A reactive foam completely fills the inter-panel space, to form a consistent body of insulation. The force of the reactive foam filling the inter-panel space closes a hinged first flap for covering the foam-injection inlet and a plurality of hinged second flaps for covering the vents.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: October 2, 2001
    Assignee: Mando Climate Control Corporation
    Inventor: Young-Kil Lee
  • Patent number: 6063420
    Abstract: A method controls the operation of a refrigerator having plural chambers sharing a compressor, each chamber including system loads constituted by a heater and refrigeration cycling apparatus composed of the compressor, an evaporator and a solenoid valve, and containing kimchi to be fermented and stored.
    Type: Grant
    Filed: April 27, 1998
    Date of Patent: May 16, 2000
    Assignee: Mando Machinery Corp.
    Inventors: Hak Gyu Chun, Young Kil Lee