Zhang; Alpha J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Alpha J..The latest application filed is for "time delay control scheme for a power supply with multiple outputs".
- Zhang; Alpha J. - Taoyuan Hsien TW
- Zhang; Alpha J. - Taipei TW
- Zhang; Alpha J. - Taoyuan Shien TW
- Zhang; Alpha J. - Taoyuan TW
- Zhang, Alpha J. - Neihu Taipei TW
- Zhang; Alpha J. - Shanghai CN
| Patent | Date |
|---|---|
| Time delay control scheme for a power supply with multiple outputs Grant 7,518,263 - Gan , et al. April 14, 2 | 2009-04-14 |
| Variable frequency PWM controller circuit Grant 7,106,130 - Gan , et al. September 12, 2 | 2006-09-12 |
| Power supply having efficient low power standby mode Grant 7,034,513 - Gan , et al. April 25, 2 | 2006-04-25 |
| Driving circuit for DC/DC converter Grant 7,006,364 - Jin , et al. February 28, 2 | 2006-02-28 |
| Multiple output converter with improved cross regulation Grant 6,987,679 - Gan , et al. January 17, 2 | 2006-01-17 |
| Time delay control scheme for a power supply with multiple outputs App 20050225176 - Gan, Hongjian ; et al. | 2005-10-13 |
| Active resonant snubber for DC-DC converter Grant 6,947,297 - Ke , et al. September 20, 2 | 2005-09-20 |
| Driving circuit for DC/DC converter App 20050201128 - Jin, Bin ; et al. | 2005-09-15 |
| High efficiency power converter with synchronous rectification App 20050174813 - Dou, Sen ; et al. | 2005-08-11 |
| Synchronous rectifier with burst mode control Grant 6,912,143 - Gan , et al. June 28, 2 | 2005-06-28 |
| Active Resonant Snubber For Dc-dc Converter App 20050073861 - Ke, Zhongwei ; et al. | 2005-04-07 |
| Variable frequency PWM controller circuit App 20050052249 - Gan, Hongjian ; et al. | 2005-03-10 |
| Power supply having efficient low power standby mode App 20050046399 - Gan, Hongjian ; et al. | 2005-03-03 |
| Isolated voltage regulator with one core structure Grant 6,853,568 - Li , et al. February 8, 2 | 2005-02-08 |
| Multiple output converter with improved cross regulation App 20040257838 - Gan, Hongjian ; et al. | 2004-12-23 |
| Isolated voltage regulator with one core structure App 20040233686 - Li, Wenhua ; et al. | 2004-11-25 |
| Transformer isolated driver Grant 6,807,071 - Zhang , et al. October 19, 2 | 2004-10-19 |
| Active snubber for synchronous rectifier Grant 6,771,521 - Xiong , et al. August 3, 2 | 2004-08-03 |
| Synchronous rectifier with burst mode control App 20040109335 - Gan, Hong-Jian ; et al. | 2004-06-10 |
| Power converter package with enhanced thermal management Grant 6,724,631 - Ye , et al. April 20, 2 | 2004-04-20 |
| Combined transformer-inductor device for application to DC-to-DC converter with synchronous rectifier Grant 6,714,428 - Huang , et al. March 30, 2 | 2004-03-30 |
| Constant voltage reset circuit for forward converter Grant 6,639,814 - Gan , et al. October 28, 2 | 2003-10-28 |
| Power converter package with enhanced thermal management App 20030198022 - Ye, Runqing ; et al. | 2003-10-23 |
| Combined transformer-inductor device for application to DC-to-DC converter with synchronous rectifier App 20030185021 - Huang, Guisong ; et al. | 2003-10-02 |
| Constant voltage reset circuit for forward converter App 20030103362 - Gan, Hongjian ; et al. | 2003-06-05 |
| Energy storage circuit for DC-DC converter Grant 6,538,906 - Ke , et al. March 25, 2 | 2003-03-25 |
| Asymmetrical full bridge DC-to-DC converter Grant 6,466,458 - Zhang , et al. October 15, 2 | 2002-10-15 |
| Asymmetrical Full Bridge Dc-to-dc Converter App 20020136032 - Zhang, Alpha J. ; et al. | 2002-09-26 |
| Integral DC to DC converter App 20020064058 - Zhang, Alpha J. ; et al. | 2002-05-30 |
| Dc To Dc Converter For Operating In Selectable Voltage Modes App 20020064057 - Zhang, Alpha J. ; et al. | 2002-05-30 |
| Synchronous rectifier circuit Grant 6,370,044 - Zhang , et al. April 9, 2 | 2002-04-09 |
| Resonant reset dual switch forward DC-to-DC converter App 20020034085 - Huang, Guisong ; et al. | 2002-03-21 |
| LLC series resonant DC-to-DC converter Grant 6,344,979 - Huang , et al. February 5, 2 | 2002-02-05 |
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