Issued Patents 2003
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626520 | Drop-on-demand liquid emission using asymmetrical electrostatic device | Gilbert A. Hawkins, James M. Chwalek, Edward P. Furlani | 2003-09-30 |
| 6592201 | Cleaning orifices in ink jet printing apparatus | Ravi Sharma, Kwok L. Yip | 2003-07-15 |
| 6588890 | Continuous inkjet printer with heat actuated microvalves for controlling the direction of delivered ink | Edward P. Furlani, John A. Lebens, Ravi Sharma, James M. Chwalek | 2003-07-08 |
| 6588888 | Continuous ink-jet printing method and apparatus | David L. Jeanmaire, James M. Chwalek | 2003-07-08 |
| 6578955 | Continuous inkjet printer with actuatable valves for controlling the direction of delivered ink | Edward P. Furlani, John A. Lebens, Ravi Sharma | 2003-06-17 |
| 6572223 | Apparatus and method of balancing end jet forces in an ink jet printing system | Gilbert A. Hawkins, James M. Chwalek, Charles F. Faisst, Jr., Yung-Rai Lee | 2003-06-03 |
| 6568799 | Drop-on-demand ink jet printer with controlled fluid flow to effect drop ejection | Zhihao Yang, Ravi Sharma, Milton S. Sales | 2003-05-27 |
| 6561616 | Active compensation for changes in the direction of drop ejection in an inkjet printhead | Gilbert A. Hawkins, Antonio Cabal, David L. Jeanmaire | 2003-05-13 |
| 6554389 | Inkjet drop selection a non-uniform airstream | Gilbert A. Hawkins, David L. Jeanmaire, James M. Chwalek | 2003-04-29 |
| 6536883 | Continuous ink-jet printer having two dimensional nozzle array and method of increasing ink drop density | Gilbert A. Hawkins, David L. Jeanmaire | 2003-03-25 |
| 6527373 | Drop-on-demand liquid emission using interconnected dual electrodes as ejection device | Edward P. Furlani, Michael J. DeBar, Gilbert A. Hawkins | 2003-03-04 |
| 6520629 | Steering fluid device and method for increasing the angle of deflection of ink droplets generated by an asymmetric heat-type inkjet printer | Ravi Sharma, John A. Lebens, David P. Trauernicht | 2003-02-18 |
| 6508542 | Ink drop deflection amplifier mechanism and method of increasing ink drop divergence | Ravi Sharma, Todd R. Griffin, Milton S. Sales | 2003-01-21 |
| 6505921 | Ink jet apparatus having amplified asymmetric heating drop deflection | James M. Chwalek, David L. Jeanmaire | 2003-01-14 |
| 6502925 | CMOS/MEMS integrated ink jet print head and method of operating same | Constantine N. Anagnostopoulos, John A. Lebens, David P. Trauernicht, James M. Chwalek | 2003-01-07 |