Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308264 | System for controlling speed of railway vehicles by considering braking characteristic | Yong Gee Cho | 2019-06-04 |
| 10180369 | Fault diagnosis apparatus for brake of train and automatic train operation equipment due to the reduction braking performance using the same and fault diagnosis method for brake of train | Yong Gee Cho | 2019-01-15 |
| 9471724 | Apparatus and method for estimating railway vehicle masses | Yong Gee Cho | 2016-10-18 |
| 9221473 | Travel velocity compensation apparatus and method for railway vehicles | Yong Gee Cho | 2015-12-29 |
| 8883056 | Method for preparing cellulose-based film and cellulose-based film | Young Sae Oh, Woo-Chul Kim | 2014-11-11 |
| 8725324 | Load compensating device in railway vehicles | Yong Gee Cho | 2014-05-13 |
| 7499826 | Method of estimating mass for vehicle safety | Kun Soo Huh, Dae Gun HONG, Sung Hyun Lim | 2009-03-03 |