Chen; Yu-Yun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Yu-Yun.The latest application filed is for "light emitting diode".
- Chen; Yu-Yun - New Taipei TW
- Chen; Yu-Yun - Taoyuan TW
- Chen; Yu-Yun - Taoyuan County TW
Trademarks
| Patent | Date |
|---|---|
| Singing assisting system, singing assisting method, and non-transitory computer-readable medium comprising instructions for executing the same Grant 10,854,182 - Huang , et al. December 1, 2 | 2020-12-01 |
| Light emitting diode Grant 9,685,590 - Chen , et al. June 20, 2 | 2017-06-20 |
| Light Emitting Diode App 20170104134 - CHEN; Yu-Yun ; et al. | 2017-04-13 |
| Light-emitting diode Grant 9,502,616 - Chen , et al. November 22, 2 | 2016-11-22 |
| Light emmiting diode chip Grant 9,490,409 - Lu , et al. November 8, 2 | 2016-11-08 |
| Light-emitting Diode App 20160087155 - CHEN; YU-YUN ; et al. | 2016-03-24 |
| Light Emmiting Diode Chip App 20150008475 - Lu; Chih-Hsuan ; et al. | 2015-01-08 |
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