Cao; Wenzong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cao; Wenzong.The latest application filed is for "board, communications device, and method for supplying power for board".
- Cao; Wenzong - Wuhan CN
| Patent | Date |
|---|---|
| Board, communications device, and method for supplying power for board Grant 9,575,530 - Cao , et al. February 21, 2 | 2017-02-21 |
| Surge protection circuit Grant 9,350,164 - Peng , et al. May 24, 2 | 2016-05-24 |
| Voltage adjustment method, and voltage pre-regulator power supply circuit and system Grant 9,325,238 - Zhu , et al. April 26, 2 | 2016-04-26 |
| Board, Communications Device, and Method for Supplying Power for Board App 20150177807 - Cao; Wenzong ; et al. | 2015-06-25 |
| Voltage Adjustment Method, and Voltage Pre-Regulator Power Supply Circuit and System App 20140327417 - Zhu; Pinhua ; et al. | 2014-11-06 |
| Surge Protection Circuit App 20140111895 - PENG; Xuewen ; et al. | 2014-04-24 |
| Hold-up Time Circuit, Hold-up Time Method, And Power Supply System App 20130051101 - Cao; Wenzong ; et al. | 2013-02-28 |
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