Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10240841 | Methods and apparatus for determining power consumption | Sangbok Choi | 2019-03-26 |
| 9746225 | Refrigerator, home appliance, and method of operating the same | Yonghwan Eom, Sangbok Choi, Namki Lee, Chungill Lee | 2017-08-29 |