Chang; Yi-Hwa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Yi-Hwa.The latest application filed is for "power gating circuit of a signal processing system".
- Chang; Yi-Hwa - Hsin-Chu Hsien TW
- Chang, Yi-Hwa - Hsinchu County TW
- Chang, Yi-Hwa - Jubei City TW
- Chang; Yi-Hwa - Hsinchu Hsien TW
- Chang; Yi-hwa - Hsinchu TW
| Patent | Date |
|---|---|
| Power gating circuit of a signal processing system Grant 7,414,458 - Wu , et al. August 19, 2 | 2008-08-19 |
| Power Gating Circuit of a Signal Processing System App 20070210857 - Wu; Jeng-Huang ; et al. | 2007-09-13 |
| Semiconductor device with ESD protection App 20040155293 - Hung, Kei-Kang ; et al. | 2004-08-12 |
| Semiconductor device with ESD protection App 20040155294 - Hung, Kei-Kang ; et al. | 2004-08-12 |
| Semiconductor device with ESD protection App 20040155292 - Hung, Kei-Kang ; et al. | 2004-08-12 |
| High speed voltage level shifter Grant 6,677,798 - Chang , et al. January 13, 2 | 2004-01-13 |
| High speed voltage level shifter with a low input voltage Grant 6,642,769 - Chang , et al. November 4, 2 | 2003-11-04 |
| Semiconductor device with ESD protection App 20030202307 - Hung, Kei-Kang ; et al. | 2003-10-30 |
| High speed voltage level shifter App 20030146781 - Chang, Hung-Yi ; et al. | 2003-08-07 |
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