Patents by Inventor Woo Hee KWAK

Woo Hee KWAK 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: 11999879
    Abstract: An adhesive film and a display member including the same are disclosed. The adhesive film is formed of an adhesive composition including: a copolymer of a monomer mixture including a hydroxyl group-containing (meth)acrylate and a comonomer; and nanoparticles. The adhesive film has a creep at ?20° C. of about 50 ?m to about 100 ?m and a gel fraction of about 50% to about 75%.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: June 4, 2024
    Assignees: Samsung SDI Co., Ltd., Samsung Electronics Co., Ltd.
    Inventors: Ik Hwan Cho, Ji Ho Kim, Jee Hee Kim, Ji Won Kang, Byeong Do Kwak, Yong Tae Kim, Il Jin Kim, Sung Hyun Mun, Hyung Rang Moon, Seon Hee Shin, Gwang Hwan Lee, Woo Jin Lee, Jae Hyun Han
  • Publication number: 20140182543
    Abstract: A fuel supply system for a gasoline direct injection (GDI) engine may reduce noise caused by a high pulsation pressure generated in a high-pressure pump due to fuel pressure control. The fuel supply system may include: a high-pressure pump; a high-pressure rail; an injector that is installed at the high-pressure rail and injects a fuel into a combustion chamber of the GDI engine; and a high-pressure pipe that is connected between the high-pressure pump and the high-pressure rail so as to supply the fuel to the high-pressure rail, wherein a porous member for reducing a pulsation pressure through which a plurality of through holes through which the fuel to be supplied to the high-pressure rail passes, is formed, is installed on a flow passage of the high-pressure pipe.
    Type: Application
    Filed: July 26, 2013
    Publication date: July 3, 2014
    Applicant: Hyundai Motor Company
    Inventor: Woo Hee KWAK