Chang; Po-Jen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Po-Jen.The latest application filed is for "camera synchronization and image tagging for face authentication".
- Chang; Po-Jen - Taichung City TW
- Chang; Po-Jen - Hsin-Chu TW
- Chang; Po-Jen - Taoyuan County TW
| Patent | Date |
|---|---|
| Camera Synchronization and Image Tagging For Face Authentication App 20220172511 - He; Zhijun ; et al. | 2022-06-02 |
| Electronic System And Method Of Controlling The Same App 20120032776 - Wu; Po-Yen ; et al. | 2012-02-09 |
| Wheel assembly of exercise machine capable of presetting resistance parameters App 20080261775 - Chang; Chin-Hsiung ; et al. | 2008-10-23 |
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