Choi; Doojin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Choi; Doojin.The latest application filed is for "mosfet device with undulating channel".
- Choi; Doojin - Gimpo-si KR
- Choi; Doojin - Ingolstadt DE
| Patent | Date |
|---|---|
| Power device including metal layer Grant 11,398,437 - Lee , et al. July 26, 2 | 2022-07-26 |
| Mosfet Device With Undulating Channel App 20220223691 - CHO; Kevin Kyuheon ; et al. | 2022-07-14 |
| Power Device Including Metal Layer App 20210183788 - LEE; Bongyong ; et al. | 2021-06-17 |
| Power Device With Graded Channel App 20210134997 - CHO; Kevin Kyuheon ; et al. | 2021-05-06 |
| Radiator grille for vehicle Grant D901,340 - Loffler , et al. November 10, 2 | 2020-11-10 |
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