Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9598036 | Sensing device and method of construction equipment | Ji Yeon Lim, Chi Kook Park | 2017-03-21 |
| 9441646 | Hydraulic system for construction machine including emergency control unit for electric hydraulic pump | Duck Woo Park, Woo Yong Jung | 2016-09-13 |
| 8996229 | Construction equipment information-management system and method using a communications | — | 2015-03-31 |
| 8874945 | Construction equipment remote control system and method for controlling data transmission/reception while the construction equipment is in engine-off state | Hong Cheol Yun, Duc Woo Park | 2014-10-28 |