Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10209863 | Method and apparatus for displaying cascading menu | Xiaoxin Zhang | 2019-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10209863 | Method and apparatus for displaying cascading menu | Xiaoxin Zhang | 2019-02-19 |