Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9755214 | Lithium battery cell structure | Chun-Chieh Chang | 2017-09-05 |
| D794554 | Battery | — | 2017-08-15 |
| 9579682 | Direct deposition of graphene on substrate material | Chun-Chieh Chang | 2017-02-28 |