Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1078508 | Golf rangefinder | Yi-Hsi Chen | 2025-06-10 |
| D1072016 | Digital night vision device | Yi-Huei Chen | 2025-04-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1078508 | Golf rangefinder | Yi-Hsi Chen | 2025-06-10 |
| D1072016 | Digital night vision device | Yi-Huei Chen | 2025-04-22 |