Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139703 | Cathode current control system for a wafer electroplating apparatus | Kyle M. Hanson, Kevin W. Coyle, James Doolittle, Robert W. Berner | 2000-10-31 |
| 6004440 | Cathode current control system for a wafer electroplating apparatus | Kyle M. Hanson, Kevin W. Coyle, James Doolittle, Robert W. Berner | 1999-12-21 |