Tzeng; Ying-Chang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tzeng; Ying-Chang.The latest application filed is for "usb matrix switch system".
- Tzeng; Ying-Chang - Shijr TW
- Tzeng; Ying-Chang - Shijr City TW
| Patent | Date |
|---|---|
| USB matrix switch system Grant 7,769,941 - Huang , et al. August 3, 2 | 2010-08-03 |
| Mixing 2-D gradient-difference and interpolation/decimation method and device for scaling a digital image Grant 7,738,712 - Tzeng , et al. June 15, 2 | 2010-06-15 |
| USB Matrix Switch System App 20100077126 - Huang; Han-Cheng ; et al. | 2010-03-25 |
| Mixing 2-D gradient-difference and interpolation/decimation method and device for scaling a digital image App 20070154114 - Tzeng; Ying-chang ; et al. | 2007-07-05 |
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