Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793789 | Apparatus and method for protecting grid-connected inverter from occurrence of low grid voltage | Jeong Heum Lee, Sang-Ho Moon, Ju Young Chang, Jin Su Lee | 2017-10-17 |
| 9712043 | Apparatus and method for controlling overcurrent of grid-connected inverter due to abnormal grid voltage | Jeong Heum Lee, Sang-Ho Moon, Ju Young Chang, Jin Su Lee | 2017-07-18 |
| 9509207 | Apparatus for compensating for ripple and offset of inverter and method therefor | Jeong Heum Lee, Sang-Ho Moon, Ju Young Chang | 2016-11-29 |