Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11087729 | System and method for recording user performance of keyboard instrument | Xiaolu Liu | 2021-08-10 |
| 10950137 | Smart piano system | Xiaolu Liu | 2021-03-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11087729 | System and method for recording user performance of keyboard instrument | Xiaolu Liu | 2021-08-10 |
| 10950137 | Smart piano system | Xiaolu Liu | 2021-03-16 |