Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809235 | Automatic train operation system in railway vehicles | Yong Gee Cho | 2017-11-07 |
| 9718485 | Apparatus for warning of exceeding speed limit in railway vehicles | Yong Gee Cho | 2017-08-01 |
| 9637148 | Apparatus for estimating lateral forces of railroad vehicles | Yong Gee Cho | 2017-05-02 |