Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9021530 | Method and system for playing background music and key tone based on embedded browser | Hanjun Liu | 2015-04-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9021530 | Method and system for playing background music and key tone based on embedded browser | Hanjun Liu | 2015-04-28 |