Kong; Qinggang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kong; Qinggang.The latest application filed is for "power supply device and single photo-coupler control circuit thereof".
- Kong; Qinggang - Taoyuan Hsien TW
- Kong; Qinggang - Taipei TW
| Patent | Date |
|---|---|
| Power supply device and single photo-coupler control circuit thereof Grant 7,200,013 - Gan , et al. April 3, 2 | 2007-04-03 |
| Energy efficient power supply device and operating method thereof Grant 7,173,833 - Lin , et al. February 6, 2 | 2007-02-06 |
| Power supply device and single photo-coupler control circuit thereof App 20060139965 - Gan; Hongjian ; et al. | 2006-06-29 |
| Energy Efficient Power Supply Device And Operating Method Thereof App 20060120120 - Lin; Kun-Chi ; et al. | 2006-06-08 |
| Power supply having efficient low power standby mode Grant 7,034,513 - Gan , et al. April 25, 2 | 2006-04-25 |
| Power supply having efficient low power standby mode App 20050046399 - Gan, Hongjian ; et al. | 2005-03-03 |
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