Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D901427 | Conference voice communication device | Jiancheng Zhang | 2020-11-10 |
| D901428 | Conference communication terminal | Jiancheng Zhang | 2020-11-10 |
| D896173 | Charging base for electronic devices | Jiancheng Zhang | 2020-09-15 |
| D891388 | Communication terminal | Jiancheng Zhang | 2020-07-28 |
| D891389 | Communication terminal | Jiancheng Zhang | 2020-07-28 |