Chai; Yong Yoong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chai; Yong Yoong.The latest application filed is for "energy level conversion circuit for portable energy storage apparatus".
- Chai; Yong Yoong - Daegu KR
- Chai; Yong-yoong - Seongnam KR
- Chai; Yong-Yoong - Seungnam KR
| Patent | Date |
|---|---|
| Energy level conversion circuit for portable energy storage apparatus Grant 11,152,801 - Chai , et al. October 19, 2 | 2021-10-19 |
| Energy Level Conversion Circuit For Portable Energy Storage Apparatus App 20210091579 - CHAI; Yong Yoong ; et al. | 2021-03-25 |
| Power on reset circuit Grant 6,346,834 - Chai February 12, 2 | 2002-02-12 |
| Non-volatile analog memory Grant 5,606,522 - Chai February 25, 1 | 1997-02-25 |
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