Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10957957 | Phase shifter including a guide unit with a guide roller which moves movable boards relative to fixed boards | Seong Man KANG, Eun-Suk Jung, Dae Myung PARK, Sang Hun Lee | 2021-03-23 |
| 10886966 | Method for eliminating passive inter-modulation distortion and antenna apparatus using the same | Young-Chan Moon, Min Seon YUN | 2021-01-05 |