Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887693 | Acid copper electroplating bath composition | Gary B. Larson | 2011-02-15 |
| 7575666 | Process for electrolytically plating copper | James Watkowski | 2009-08-18 |
| 5893967 | Impedance-assisted electrochemical removal of material, particularly excess emitter material in electron-emitting device | N. Johan Knall, Christopher J. Spindt, Gabriela S. Chakarova, Duane A. Haven, John M. Macaulay +2 more | 1999-04-13 |
| 5766446 | Electrochemical removal of material, particularly excess emitter material in electron-emitting device | Christopher J. Spindt, Gabriela S. Chakarova, Peter C. Searson, Duane A. Haven, Nils J. Knall +2 more | 1998-06-16 |