Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10172546 | Sensor, network system and controlling method for using the same | Sung Bae Cho, Sang Hun Lee | 2019-01-08 |
| 9865810 | Electronic device and method for fabricating the same | — | 2018-01-09 |
| 9835471 | Sensor module and method for operating the same | Sang Hun Lee | 2017-12-05 |
| 8640367 | Digital Price indicator | Jae Yeon Choi, Yull Oh Kim, Yong Taek Oh | 2014-02-04 |