Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7508294 | Doubly-anchored thermal actuator having varying flexural rigidity | Stephen F. Pond | 2009-03-24 |
| 7370944 | Liquid ejector having internal filters | Thomas M. Stephany, Roger G. Markham, John A. Lebens, William R. Zimmerli | 2008-05-13 |
| 7283030 | Doubly-anchored thermal actuator having varying flexural rigidity | Stephen F. Pond | 2007-10-16 |
| 7188931 | Doubly-anchored thermal actuator having varying flexural rigidity | Stephen F. Pond | 2007-03-13 |
| 7175258 | Doubly-anchored thermal actuator having varying flexural rigidity | Stephen F. Pond | 2007-02-13 |
| 7144099 | Liquid drop emitter with split thermo-mechanical actuator | John A. Lebens | 2006-12-05 |
| 7073890 | Thermally conductive thermal actuator and liquid drop emitter using same | John A. Lebens, Stephen F. Bond | 2006-07-11 |
| 7033000 | Tapered multi-layer thermal actuator and method of operating same | Christopher N. Delametter, Edward P. Furlani, John A. Lebens, David P. Trauernicht, David S. Ross +1 more | 2006-04-25 |
| 7029101 | Tapered multi-layer thermal actuator and method of operating same | Christopher N. Delametter, Edward P. Furlani, John A. Lebens, David P. Trauernicht, David S. Ross +1 more | 2006-04-18 |
| 7025443 | Liquid drop emitter with split thermo-mechanical actuator | John A. Lebens | 2006-04-11 |
| 7011394 | Liquid drop emitter with reduced surface temperature actuator | John A. Lebens, Stephen F. Pond | 2006-03-14 |
| 6953240 | Snap-through thermal actuator | John A. Lebens, David P. Trauernicht, David S. Ross | 2005-10-11 |
| 6948800 | Snap-through thermal actuator | John A. Lebens, David P. Trauernicht, David S. Ross | 2005-09-27 |
| 6869169 | Snap-through thermal actuator | John A. Lebens, David P. Trauernicht, David S. Ross | 2005-03-22 |
| 6848771 | Method of operating a thermal actuator and liquid drop emitter with multiple pulses | — | 2005-02-01 |
| 6817702 | Tapered multi-layer thermal actuator and method of operating same | Christopher N. Delametter, Edward P. Furlani, John A. Lebens, David P. Trauernicht, David S. Ross +1 more | 2004-11-16 |
| 6631979 | Thermal actuator with optimized heater length | John A. Lebens, David S. Ross | 2003-10-14 |
| 6598960 | Multi-layer thermal actuator with optimized heater length and method of operating same | Edward P. Furlani, John A. Lebens, David P. Trauernicht, David S. Ross | 2003-07-29 |
| 6572220 | Beam micro-actuator with a tunable or stable amplitude particularly suited for ink jet printing | David S. Ross, Gilbert A. Hawkins, John A. Lebens, David P. Trauernicht | 2003-06-03 |
| 6561616 | Active compensation for changes in the direction of drop ejection in an inkjet printhead | Gilbert A. Hawkins, David L. Jeanmaire, Christopher N. Delametter | 2003-05-13 |
| 6364470 | Continuous ink jet printer with a notch deflector | Christopher N. Delametter, Gilbert A. Hawkins | 2002-04-02 |