Patents Assigned to THE-CONS ENG CO., LTD.
  • Portable prism receiver and improved portable GPS receiver and measurement method using same
    Patent number: 10514464
    Abstract: Provided is an improved portable prism receiver and an improved portable GPS receiver and a measurement method using the same to rapidly measure accurate locations in building construction and civil construction sites. The receiver has a simple structure and volume, thereby enabling convenient transportation and storage, and enables an unskilled worker to conduct mechanically accurate measurements in a construction site, thereby improving quality and economic efficiency.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: December 24, 2019
    Assignees: THE-CONS ENG CO., LTD.
    Inventor: Duk Goo Lee