Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D909328 | Communication terminal | Jiancheng Zhang | 2021-02-02 |
| 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 |
| D891389 | Communication terminal | Jiancheng Zhang | 2020-07-28 |
| D891388 | Communication terminal | Jiancheng Zhang | 2020-07-28 |
| D843965 | IP desktop phone | Jiancheng Zhang, Weicen Xu | 2019-03-26 |
| D829683 | IP desktop phone | Jiancheng Zhang, Weicen Xu | 2018-10-02 |
| D829189 | IP desktop phone | Jiancheng Zhang, Weicen Xu | 2018-09-25 |