Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10193794 | Multiparty call method and apparatus | — | 2019-01-29 |
CC
Changzhou Chen
Overall (2019): #516,254 of 560,194Top 95%
1
Patents 2019