Liu; Hongyao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Hongyao.The latest application filed is for "power conversion system and method for pre-charging dc-bus capacitors therein".
- Liu; Hongyao - Taoyuan TW
- LIU; Hongyao - Taoyuan City TW
- Liu; Hongyao - Shanghai CN
| Patent | Date |
|---|---|
| Power conversion system and method for pre charging DC-Bus capacitors therein Grant 10,917,023 - Chen , et al. February 9, 2 | 2021-02-09 |
| Power Conversion System And Method For Pre-charging Dc-bus Capacitors Therein App 20200006970 - CHEN; Xin ; et al. | 2020-01-02 |
| Multiunit power conversion system Grant 10,256,739 - Hao , et al. | 2019-04-09 |
| Multiunit Power Conversion System App 20190058408 - HAO; Shiqiang ; et al. | 2019-02-21 |
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