Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929349 | Thin film ink jet printhead adhesion enhancement | Yimin Guan | 2005-08-16 |
| 6902256 | Ink jet printheads | Frank Edward Anderson, Carl Edmond Sullivan, Paul A. Cook, Robert W. Cornell, George Keith Parish | 2005-06-07 |
| 6890062 | Heater chip configuration for an inkjet printhead and printer | Robert W. Cornell, Yimin Guan | 2005-05-10 |
| 6887782 | Diffusion barrier and method therefor | Yimin Guan | 2005-05-03 |