Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7688476 | Apparatus and method for printing validated image data in a noisy environment | Yee S. Ng, Shawn E. O'Hara | 2010-03-30 |
| 7246887 | Dual input bi-directional printhead driver integrated circuit | Shawn E. O'Hara, Denis Reilly | 2007-07-24 |