Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10710443 | Multi-ring disc motor | RICHARD CHI-HSUEH | 2020-07-14 |
| 10674245 | Over-ear headphone | Richard Chih-Hsueh | 2020-06-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10710443 | Multi-ring disc motor | RICHARD CHI-HSUEH | 2020-07-14 |
| 10674245 | Over-ear headphone | Richard Chih-Hsueh | 2020-06-02 |