Patents by Inventor Kap Jeon

Kap Jeon 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).

  • High-damping reinforced concrete (RC) lattice beam and substructure using same
    Patent number: 10718114
    Abstract: An RC lattice beam is provided that can greatly dampen the transfer of vibrations in particular. As the concrete included in the RC lattice beam is polymer concrete that contains a polymer, fine-scale vibrations that may otherwise affect exposure apparatuses may be effectively dampened, while the depth of the conventional lattice beam may be kept the same. Thus, a high-damping RC lattice beam is provided that is capable of maximizing the performance of a precision exposure apparatus by reducing the defect rate and improving productivity.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: July 21, 2020
    Assignee: SAMSUNG C&T CORPORATION
    Inventors: Chan Kyu Park, Sang Kyung Ahn, Yong Ku Kim, Hyun Sup Noh, Eun Seok Lee, Young Kee Lew, Byong Kap Jeon, Jae Eun Jung
  • HIGH-DAMPING RC LATTICE BEAM AND HIGH-DAMPING RC LATTICE BEAM STRUCTURE USING SAME
    Publication number: 20190127979
    Abstract: An RC lattice beam is provided that can greatly dampen the transfer of vibrations in particular. As the concrete included in the RC lattice beam is polymer concrete that contains a polymer, fine-scale vibrations that may otherwise affect exposure apparatuses may be effectively dampened, while the depth of the conventional lattice beam may be kept the same. Thus, a high-damping RC lattice beam is provided that is capable of maximizing the performance of a precision exposure apparatus by reducing the defect rate and improving productivity.
    Type: Application
    Filed: May 30, 2018
    Publication date: May 2, 2019
    Applicant: SAMSUNG C&T CORPORATION
    Inventors: Chan Kyu Park, Sang Kyung Ahn, Yong Ku Kim, Hyun Sup Noh, Eun Seok Lee, Young Kee Lew, Byong Kap Jeon, Jae Eun Jung
  • Parking lever apparatus of a vehicle
    Publication number: 20050029057
    Abstract: A parking lever of a vehicle includes a slider of a predetermined length mounted to a lower area of a lever assembly. Also, a guide rail into which the slider is inserted is formed in a casing. The slider undergoes a sliding movement within the guide rail such that when the lever assembly is operated, the slider covers exposed areas of the guide opening of the casing.
    Type: Application
    Filed: December 31, 2003
    Publication date: February 10, 2005
    Inventor: Kap Jeon