Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7004556 | High print quality inkjet printhead | Todd A. Cleland, Michael D. Miller, Rama Prasad, Robert N. K. Browning, Dale R. Oughton +7 more | 2006-02-28 |
| 6799822 | High quality fluid ejection device | Todd A. Cleland, Michael D. Miller, Rama Prasad, Robert N. K. Browning, Dale R. Oughton +7 more | 2004-10-05 |
| 6662435 | Method of manufacturing an ink jet print head | Douglas M. Collins, Todd A. Cleland, Leslie A. Field, Storrs T. Hoen, Phillip W. Barth | 2003-12-16 |
| 6594899 | Variable drop mass inkjet drop generator | Todd A. Cleland, Arun Agarwal, Mark Buonanno | 2003-07-22 |
| 6536878 | Ink jet drop generator and ink composition printing system for producing low ink drop weight with high frequency operation | Vladek Kasperchik, Kenneth W. Peterson, Todd A. Cleland | 2003-03-25 |
| 6491377 | High print quality printhead | Todd A. Cleland, Michael D. Miller, Rama Prasad, Robert N. K. Browning, Dale R. Oughton +7 more | 2002-12-10 |
| 6478410 | High thermal efficiency ink jet printhead | Rama Prasad, Todd A. Cleland, Dale R. Oughton | 2002-11-12 |
| 6371596 | Asymmetric ink emitting orifices for improved inkjet drop formation | Timothy L. Weber, Arun Agarwal | 2002-04-16 |
| 6309052 | High thermal efficiency ink jet printhead | Rama Prasad, Todd A. Cleland, Dale R. Oughton | 2001-10-30 |
| 6270201 | Ink jet drop generator and ink composition printing system for producing low ink drop weight with high frequency operation | Vladek Kasperchik, Kenneth W. Peterson, Todd A. Cleland | 2001-08-07 |
| 6247798 | Ink compensated geometry for multi-chamber ink-jet printhead | Todd A. Cleland | 2001-06-19 |
| 6231168 | Ink jet print head with flow control manifold shape | Douglas M. Collins, Todd A. Cleland, Leslie A. Field, Storrs T. Hoen, Phillip W. Barth | 2001-05-15 |
| 6227640 | Variable drop mass inkjet drop generator | Todd A. Cleland, Arun Agarwal, Mark Buonanno | 2001-05-08 |
| 6139131 | High drop generator density printhead | Rama Prasad, Todd A. Cleland, Dale R. Oughton | 2000-10-31 |
| 6132033 | Inkjet print head with flow control manifold and columnar structures | Robert N. K. Browning, Michael Hager, Douglas M. Collins, Todd A. Cleland, Leslie A. Field +2 more | 2000-10-17 |
| 5766327 | Ink compositions having superior decap and dry-time performance | — | 1998-06-16 |
| 5369428 | Bidirectional ink jet printing | Kenneth E. Trueba | 1994-11-29 |