Ying; Zheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ying; Zheng.The latest application filed is for "capacitor discharge circuit for power supply emi filters".
- Ying; Zheng - New Maryland NB CA
- Ying; Zheng - Shanghai CN
Trademarks
| Patent | Date |
|---|---|
| Catalytic process for co-processing of cellulosic biomass and heavy petroleum fuels Grant 10,308,878 - Zheng , et al. | 2019-06-04 |
| Capacitor discharge circuit for power supply EMI filters Grant 9,831,763 - Zhao , et al. November 28, 2 | 2017-11-28 |
| Capacitor Discharge Circuit For Power Supply Emi Filters App 20160241135 - ZHAO; AN DONG ; et al. | 2016-08-18 |
| Applying charge pump to realize frequency jitter for switched mode power controller Grant 8,093,955 - Ying , et al. January 10, 2 | 2012-01-10 |
| Switching mode power supply controller with high voltage startup circuits Grant 8,045,348 - Zhu , et al. October 25, 2 | 2011-10-25 |
| Switching Mode Power Supply Controller With High Voltage Startup Circuits App 20100259952 - Zhu; Yajiang ; et al. | 2010-10-14 |
| Applying Charge Pump To Realize Frequency Jitter For Switched Mode Power Controller App 20100246219 - Ying; Zheng ; et al. | 2010-09-30 |
| PWM controller with constant output power limit for a power supply Grant 7,099,163 - Ying August 29, 2 | 2006-08-29 |
| SEC | 0001411882 | Ying Zheng |
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