Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245677 | Backside chemical etching and polishing | — | 2001-06-12 |
| 6237771 | Wafer shipping container | — | 2001-05-29 |
| 6043005 | Polymer remover/photoresist stripper | — | 2000-03-28 |
| 5102777 | Resist stripping | Wei Lin, Dalton Chen | 1992-04-07 |
| 4744834 | Photoresist stripper comprising a pyrrolidinone, a diethylene glycol ether, a polyglycol and a quaternary ammonium hydroxide | — | 1988-05-17 |