Patents by Inventor Hyo-Sang Chung

Hyo-Sang Chung 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: 7540186
    Abstract: A gauge for measuring an amount of precipitation includes first and second storage tanks each having an opened upper end and a lower end formed with a drain hole, a rainwater feeding unit to selectively feed rainwater into one of the first and second storage tanks for a predetermined time, rainwater discharge units connected to both ends of the rainwater feeding unit, respectively, to open the drain hole of one of the storage tanks into which rainwater is no longer fed, measuring devices to measure the weight of rainwater stored in the first storage tank and the second storage tank, respectively, and a data storage device to store data about the weight of rainwater measured by the measuring devices in real time.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: June 2, 2009
    Assignee: Korea Meteorological Administration
    Inventors: Ki-Deok Jeong, Kyung-Yeub Nam, Ki-Ho Chang, Sung-Nam Oh, Hyo-Sang Chung, Byoung-Cheol Choi
  • Publication number: 20080184788
    Abstract: A gauge for measuring an amount of precipitation includes first and second storage tanks each having an opened upper end and a lower end formed with a drain hole, a rainwater feeding unit to selectively feed rainwater into one of the first and second storage tanks for a predetermined time, rainwater discharge units connected to both ends of the rainwater feeding unit, respectively, to open the drain hole of one of the storage tanks into which rainwater is no longer fed, measuring devices to measure the weight of rainwater stored in the first storage tank and the second storage tank, respectively, and a data storage device to store data about the weight of rainwater measured by the measuring devices in real time.
    Type: Application
    Filed: February 5, 2008
    Publication date: August 7, 2008
    Applicant: KOREA METEOROLOGICAL ADMINISTRATION
    Inventors: Ki-Deok JEONG, Kyung-Yeub NAM, Ki-Ho CHANG, Sung-Nam OH, Hyo-Sang CHUNG, Byoung-Cheol CHOI