Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11353807 | Toner cartridge movable to detachment direction by reverse rotation of coupler | Youngchae Kim, Junhui Kim | 2022-06-07 |
| 11251708 | Inverting switching regulator using charge pump and operating method thereof | Jongbeom Baek | 2022-02-15 |