Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11073383 | Geometric error measurement method for feed drive system and computer-readable recording medium having program recorded for executing same | Kwang Il LEE, Hoon Lee | 2021-07-27 |
| 9676413 | Apparatus for controlling start-up of lane keeping assistance system and method of controlling the same | Kwang Il CHOI, Dong Ho SONG | 2017-06-13 |
| 8700369 | Method and apparatus for estimating error in multi-axis controlled machine | Dong-Mok Lee, Sung-Hwan Kweon | 2014-04-15 |
| 8396697 | Error compensation method for multi-axis controlled machines | Sung-Hwan Kweon, Dong-Mok Lee | 2013-03-12 |
| 8154735 | Apparatus for measuring quasi-static error of rotation driving shaft | Sung Ryung Park | 2012-04-10 |
| 7654144 | Nondestructive testing apparatus for blade root of steam turbine of power plant | Byung Sik Yoon, Yong Sik Kim, Hee Jong Lee, Se Kyoung Kim | 2010-02-02 |