Tsui; Cheng-Wen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsui; Cheng-Wen.The latest application filed is for "high-voltage (hv) startup device".
- Tsui; Cheng-Wen - Taipei TW
- TSUI; Cheng-Wen - Taipei City TW
| Patent | Date |
|---|---|
| High-voltage (HV) startup device Grant 9,071,157 - Tsui June 30, 2 | 2015-06-30 |
| High-voltage (hv) Startup Device App 20140376277 - TSUI; Cheng-Wen | 2014-12-25 |
| Valley-detection device for quasi-resonance switching and method using the same Grant 8,659,915 - Tsui February 25, 2 | 2014-02-25 |
| Valley-detection Device For Quasi-resonance Switching And Method Using The Same App 20130182463 - TSUI; Cheng-Wen | 2013-07-18 |
| Maximize efficiency method for resonant converter with self-adjusting switching points Grant 8,441,813 - Tan , et al. May 14, 2 | 2013-05-14 |
| Maximize Efficiency Method For Resonant Converter With Self-adjusting Switching Points App 20120320635 - Tan; Allen Y. ; et al. | 2012-12-20 |
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