Patents by Inventor Hyeon Gil BAE

Hyeon Gil BAE 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: 10473562
    Abstract: A corrugated constant pressure cylinder apparatus having no micro leaks and its method of use. The internal pressure of the corrugated cylinder (b10) is maintained at a constant pressure so as to allow for transport or storage in a state without micro leaks. The corrugated constant pressure cylinder apparatus is able to keep substances that exist in gaseous or liquid form at room temperature such as mixed refrigerant gases, volatile organic compounds (VOC), hydrocarbon mixtures-in liquid form, or is able to keep the pressure constant even if the internal volume changes due to the contents inside the cylinder.
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: November 12, 2019
    Assignee: Korea Research Institute of Standards and Science
    Inventors: Jin Choon Woo, Yong Doo Kim, Hyeon Gil Bae, Nam Goo Gang
  • Publication number: 20180283994
    Abstract: The present invention relates to a corrugated constant pressure cylinder apparatus having no micro leaks and its method of use, and more specifically, a corrugated constant pressure cylinder apparatus having no micro leaks and its method of use where the internal pressure of the cylinder is maintained at a constant pressure so as to allow for transport or storage in a state without micro leaks. Therefore, this invention relates to a corrugated constant pressure cylinder apparatus having no micro leaks and its method of use where mixed refrigerant gases, volatile organic compounds (VOC), hydrocarbon mixtures, and other such substances that exist in gaseous or liquid form at room temperature are kept in a cylinder that maintains a constant internal pressure to keep the contents in liquid form, or is able to keep the pressure constant even if the internal volume changes due to the contents inside the cylinder.
    Type: Application
    Filed: June 4, 2015
    Publication date: October 4, 2018
    Inventors: Jin Choon WOO, Yong Doo KIM, Hyeon Gil BAE, Nam Goo GANG