Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12239012 | Organic electroluminescent materials and devices | Hsiao-Fan CHEN, Jason Brooks, Douglas WILLIAMS, Charles J. STANTON, Eugene S. GUTMAN | 2025-02-25 |
| 11700765 | Organic electroluminescent materials and devices | Hsiao-Fan CHEN, Jason Brooks, Douglas WILLIAMS, Charles J. STANTON, Eugene S. GUTMAN | 2023-07-11 |
| 7375477 | Cold cathode fluorescent lamp driving system | Kuan-Hong Hsieh, Shin-Hong Chung | 2008-05-20 |
| 7208884 | Discharge lamp lighting circuit with an open protection circuit | Kuan-Hong Hsieh | 2007-04-24 |
| 7208886 | Apparatus for driving cold cathode fluorescent lamps | Kuan-Hong Hsieh | 2007-04-24 |