YU; Chang-Chieh
Patent Applications and Registrations
Patent applications and USPTO patent grants for YU; Chang-Chieh.The latest application filed is for "power supply unit with auxiliary boost control in bootloader mode".
- YU; Chang-Chieh - Taipei City TW
- Yu; Chang-Chieh - Taipei TW
- Yu; Chang-Chieh - Taoyuan County TW
- Yu; Chang-Chieh - Taoyuan Hsien TW
- Yu; Chang-Chieh - Taichung County TW
| Patent | Date |
|---|---|
| Power Supply Unit With Auxiliary Boost Control In Bootloader Mode App 20220286052 - HSU; Chih-hao ; et al. | 2022-09-08 |
| Power supply unit with auxiliary boost control in bootloader mode Grant 11,381,169 - Hsu , et al. July 5, 2 | 2022-07-05 |
| Power Supply Unit With Auxiliary Boost Control In Bootloader Mode App 20220103071 - HSU; Chih-hao ; et al. | 2022-03-31 |
| Multi-output Dc-to-dc Conversion Apparatus With Voltage-stabilizing Function App 20120292996 - LO; Cheng-Yi ; et al. | 2012-11-22 |
| Multi-output DC-to-DC conversion apparatus with voltage-stabilizing function Grant 8,300,437 - Lo , et al. October 30, 2 | 2012-10-30 |
| Multi-output Dc-to-dc Conversion Apparatus With Voltage-stabilizing Function App 20110157921 - LO; Cheng-Yi ; et al. | 2011-06-30 |
| Two-stage Switching Power Supply App 20110025289 - Wang; Cheng-Ping ; et al. | 2011-02-03 |
| Paint sprayer gun Grant 7,237,726 - Yu July 3, 2 | 2007-07-03 |
| Paint sparyer gun App 20060226258 - Yu; Chang-Chieh | 2006-10-12 |
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