Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10771900 | Speaker diaphragm structure | Chien-Sheng Chen, Hao-Zhi Li, Wei-Jen Lee | 2020-09-08 |
| 8968971 | Pellicles with reduced particulates | — | 2015-03-03 |
| 6594073 | Antistatic optical pellicle | — | 2003-07-15 |
| 6573980 | Removable optical pellicle | — | 2003-06-03 |
| 6566021 | Fluoropolymer-coated photomasks for photolithography | — | 2003-05-20 |
| 6190743 | Photomask protection system | — | 2001-02-20 |
| 5820950 | Optical pellicle and package | — | 1998-10-13 |
| 5453816 | Protective mask for pellicle | — | 1995-09-26 |