Cheng; Chih-Chia
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Chih-Chia.The latest application filed is for "conjugated polymer-based optoelectronic material".
- Cheng; Chih-Chia - Linnei Township TW
- Cheng; Chih-Chia - Yunlin County N/A TW
- Cheng; Chih-Chia - Taichung TW
| Patent | Date |
|---|---|
| Conjugated polymer-based optoelectronic material Grant 9,391,276 - Yang , et al. July 12, 2 | 2016-07-12 |
| Conjugated Polymer-based Optoelectronic Material App 20160043322 - YANG; Arnold Chang-Mou ; et al. | 2016-02-11 |
| Compound for carrier transport, element and electronic device using the same Grant 9,074,043 - Chang , et al. July 7, 2 | 2015-07-07 |
| Novel Compound For Carrier Transport, Element And Electronic Device Using The Same App 20140051826 - Chang; Feng-Chih ; et al. | 2014-02-20 |
| Macrocyclic carbodiimides (MC-CDI) and their derivatives, syntheses and applications of the same Grant 7,863,440 - Dai , et al. January 4, 2 | 2011-01-04 |
| Macrocyclic carbodiimides (MC-CDI) and their derivatives, syntheses and applications of the same App 20080161554 - Dai; Shenghong A. ; et al. | 2008-07-03 |
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