Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1069891 | Electric piano | — | 2025-04-08 |
| 12224680 | Active clamp flyback circuit | Jie Ren, Xue-Hai Zhang | 2025-02-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1069891 | Electric piano | — | 2025-04-08 |
| 12224680 | Active clamp flyback circuit | Jie Ren, Xue-Hai Zhang | 2025-02-11 |