Issued Patents All Time
Showing 26–50 of 155 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6715704 | Drop-on-demand liquid emission using asymmetrical electrostatic device | Gilbert A. Hawkins, Christopher N. Delametter | 2004-04-06 |
| 6702209 | Electrostatic fluid ejector with dynamic valve control | Michael J. DeBar, Christopher N. Delametter, Gilbert A. Hawkins, Constantine N. Anagnostopoulos | 2004-03-09 |
| 6685303 | Thermal actuator with reduced temperature extreme and method of operating same | David P. Trauernicht, John A. Lebens | 2004-02-03 |
| 6626520 | Drop-on-demand liquid emission using asymmetrical electrostatic device | Gilbert A. Hawkins, James M. Chwalek, Christopher N. Delametter | 2003-09-30 |
| 6598960 | Multi-layer thermal actuator with optimized heater length and method of operating same | Antonio Cabal, John A. Lebens, David P. Trauernicht, David S. Ross | 2003-07-29 |
| 6588890 | Continuous inkjet printer with heat actuated microvalves for controlling the direction of delivered ink | Christopher N. Delametter, John A. Lebens, Ravi Sharma, James M. Chwalek | 2003-07-08 |
| 6588884 | Tri-layer thermal actuator and method of operating | John A. Lebens, David P. Trauernicht | 2003-07-08 |
| 6584857 | Optical strain gauge | Marek W. Kowarz, John R. Debesis | 2003-07-01 |
| 6578245 | Method of making a print head | Dilip K. Chatterjee, Syamal K. Ghosh | 2003-06-17 |
| 6578955 | Continuous inkjet printer with actuatable valves for controlling the direction of delivered ink | Christopher N. Delametter, John A. Lebens, Ravi Sharma | 2003-06-17 |
| 6553651 | Method for fabricating a permanent magnetic structure in a substrate | Svetlana Reznik, Bryan A. Beaman | 2003-04-29 |
| 6527373 | Drop-on-demand liquid emission using interconnected dual electrodes as ejection device | Christopher N. Delametter, Michael J. DeBar, Gilbert A. Hawkins | 2003-03-04 |
| 6487913 | Strain gauge with resonant light modulator | John R. Debesis, Marek W. Kowarz | 2002-12-03 |
| 6477029 | Deformable micro-actuator | Ravi Sharma, Milton S. Sales | 2002-11-05 |
| 6464341 | Dual action thermal actuator and method of operating thereof | John A. Lebens, David P. Trauernicht | 2002-10-15 |
| 6384959 | Optical data modulation system with self-damped electromechanical conformal grating | Marek W. Kowarz | 2002-05-07 |
| 6381062 | Optical data modulation system with self-damped diffractive light modulator | Marek W. Kowarz | 2002-04-30 |
| 6367132 | Method of making a print head | Dilip K. Chatterjee, Syamal K. Ghosh | 2002-04-09 |
| 6351879 | Method of making a printing apparatus | Syamal K. Ghosh, Dilip K. Chatterjee | 2002-03-05 |
| 6313937 | Electrically actuated magnetic micro-shutters | David R. Dowe, Svetlana Reznik | 2001-11-06 |
| 6290339 | Method of directing fluid between a reservoir and a micro-orifice manifold | Syamal K. Ghosh, Dilip K. Chatterjee | 2001-09-18 |
| 6277006 | Coated media bearing surface for conveying abrasive media and the like | Syamal K. Ghosh, Dilip K. Chatterjee | 2001-08-21 |
| 6277007 | Coated media bearing surface for conveying abrasive media and the like | Syamal K. Ghosh, Dilip K. Chatterjee | 2001-08-21 |
| 6272729 | High field micromagnetic rotor and method of making same | Svetlana Reznik, Gary R. Kenny | 2001-08-14 |
| 6267464 | Self cleaning ink jet printhead cartridges | Syamal K. Ghosh, Dilip K. Chatterjee | 2001-07-31 |