Patents by Inventor Chung-Ryul Ryoo

Chung-Ryul Ryoo 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).

  • Clinometer and method for measuring strike and dip angle using same
    Patent number: 9625259
    Abstract: A clinometer including a base plate and a compass which is mounted on the base plate and can measure a strike and a dip angle. The compass includes a first case which is rotationally provided on the base plate so as to move a strike scale indicated on the rim of the compass to a certain position and a second case which is provided in the first case, and which is fixed on the base plate so as to fix a dip scale indicated on the rim of the compass at a certain position.
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: April 18, 2017
    Assignee: KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
    Inventors: Chung-Ryul Ryoo, Hanyeang Lee
  • CLINOMETER AND METHOD FOR MEASURING STRIKE AND DIP ANGLE USING SAME
    Publication number: 20150185004
    Abstract: A clinometer including a base plate and a compass which is mounted on the base plate and can measure a strike and a dip angle. The compass includes a first case which is rotationally provided on the base plate so as to move a strike scale indicated on the rim of the compass to a certain position and a second case which is provided in the first case, and which is fixed on the base plate so as to fix a dip scale indicated on the rim of the compass at a certain position.
    Type: Application
    Filed: March 25, 2013
    Publication date: July 2, 2015
    Applicant: Korea Institute of Geoscience and Mineral Resources
    Inventors: Chung-Ryul Ryoo, Hanyeang Lee