Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6716779 | Substrate glass for optical interference filters with minimal wave length shift | — | 2004-04-06 |
| 4374179 | Plasma polymerized ethane for interlayer dielectric | Leslie S. Weinman | 1983-02-15 |
| 4358519 | Technique of introducing an interface layer in a thermoplastic photoconductor medium | Kuo-Hsiang Chang, Tzuo-Chang Lee | 1982-11-09 |
| 4282295 | Element for thermoplastic recording | Tzuo-Chang Lee | 1981-08-04 |