Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9703058 | Package framework for photoelectric conversion module | Chao-Ping Hsieh, Yin-Cheng Chang, Da-Chiang Chang | 2017-07-11 |
| 4950958 | Elongated, bendable lamp | — | 1990-08-21 |
| 4607317 | Non-neon light | — | 1986-08-19 |