Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614076 | Tool and method for electroetching | Denis J. Brophy, Madhav Datta, Frank S. Ryan, Frank A. Spera | 1997-03-25 |
| 5531874 | Electroetching tool using localized application of channelized flow of electrolyte | Denis J. Brophy, Madhav Datta, Frank S. Ryan, Frank A. Spera | 1996-07-02 |
| 5518131 | Etching molydbenum with ferric sulfate and ferric ammonium sulfate | Hsing H. Chen, Lawrence D. David | 1996-05-21 |
| 5476575 | Fabrication of moly masks by electroetching | Denis J. Brophy, Madhav Datta, Matthew T. Kurdziel, Frank S. Ryan | 1995-12-19 |