Issued Patents 2025
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12219337 | Conductive film for sound producing apparatus and sound producing apparatus | Guodong Zhao | 2025-02-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12219337 | Conductive film for sound producing apparatus and sound producing apparatus | Guodong Zhao | 2025-02-04 |