Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491377 | High print quality printhead | Todd A. Cleland, Robert C. Maze, Michael D. Miller, Rama Prasad, Robert N. K. Browning +7 more | 2002-12-10 |
| 6488363 | Energy balanced printhead design | Robert N. K. Browning, Mark H. MacKenzie, Patrick V. Boyd | 2002-12-03 |
| 6481817 | Method and apparatus for ejecting ink | Bruce Cowger, David M. Hurst, Mark H. MacKenzie | 2002-11-19 |
| 6478404 | Ink jet printhead | Robert N. K. Browning, Mark H. MacKenzie, Michael D. Miller, Angela Bakkom | 2002-11-12 |
| 6431686 | Fluid ejection device controlled by electrically isolated primitives | Kenneth D. Saul, Angela Bakkom, Mark H. MacKenzie | 2002-08-13 |
| 6422676 | Compact ink jet printhead | Robert N. K. Browning, Mark H. MacKenzie, Michael D. Miller, Angela Bakkom, Simon Dodd | 2002-07-23 |
| 6412917 | Energy balanced printhead design | Robert N. K. Browning, Mark H. MacKenzie, Patrick V. Boyd | 2002-07-02 |
| 6402279 | Inkjet printhead and method for the same | Bruce Cowger, David M. Hurst, Mark H. MacKenzie | 2002-06-11 |
| 6398347 | Energy balanced ink jet printhead | David M. Hurst | 2002-06-04 |
| 6315389 | Printhead having different center to center spacings between rows of nozzles | Angela Bakkom, Mark H. MacKenzie | 2001-11-13 |
| 6309053 | Ink jet printhead having a ground bus that overlaps transistor active regions | David M. Hurst | 2001-10-30 |
| 6305774 | Printhead substrate having an ink jet primitive structure that spans both edges of an ink feed channel | Angela Bakkom, Mark H. MacKenzie | 2001-10-23 |
| 6267468 | Printhead substrate having a mixture of single and double sided elongate ink feed channels | Angela Bakkom, Mark H. MacKenzie | 2001-07-31 |
| 6234598 | Shared multiple terminal ground returns for an inkjet printhead | Rama Prasad, Todd A. Cleland, Dale R. Oughton | 2001-05-22 |
| 6190000 | Method and apparatus for masking address out failures | Paul R. Krouss | 2001-02-20 |
| 6030066 | Method and apparatus for ink jet printer color balance calibration and correction | Guo Li, Francis E. Bockman | 2000-02-29 |