Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9886400 | Communication system and communication method | Lijun Su, Chenfei Qian | 2018-02-06 |
| 9462266 | Display apparatus, display apparatus fault analysis system and display apparatus fault analysis method | Chenfei Qian, Guanghui Li | 2016-10-04 |