Choi; Sewan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Choi; Sewan.The latest application filed is for "buck boost converter".
- Choi; Sewan - Seoul KR
| Patent | Date |
|---|---|
| Buck boost converter Grant 10,658,930 - Choi , et al. | 2020-05-19 |
| Buck Boost Converter App 20190181760 - CHOI; Sewan ; et al. | 2019-06-13 |
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