Issued Patents All Time
Showing 76–97 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8113628 | Inkjet printers having micro-fluidic actuators | — | 2012-02-14 |
| 8091983 | Jet directionality control using printhead nozzle | Carolyn Rae Ellinger, Qing Yang | 2012-01-10 |
| 8033650 | Paired drop ejector | — | 2011-10-11 |
| 8033647 | Liquid drop dispenser with movable deflector | Michael J. Piatt, Joseph Jech, Jr., Qing Yang | 2011-10-11 |
| 8033646 | Liquid drop dispenser with movable deflector | Michael J. Piatt, Joseph Jech, Jr., Qing Yang | 2011-10-11 |
| 8016395 | Device for controlling direction of fluid | Gilbert A. Hawkins, Zhanjun Gao, Edward P. Furlani, Kam C. Ng | 2011-09-13 |
| 8011764 | Device including moveable portion for controlling fluid | Gilbert A. Hawkins, Zhanjun Gao, Edward P. Furlani, Kam C. Ng | 2011-09-06 |
| 8007082 | Device for controlling fluid velocity | Gilbert A. Hawkins, Zhanjun Gao, Edward P. Furlani, Kam C. Ng | 2011-08-30 |
| 7997709 | Drop on demand print head with fluid stagnation point at nozzle opening | Michael F. Baumer, Michael J. Piatt | 2011-08-16 |
| 7946692 | Device for merging fluid drops or jets | Gilbert A. Hawkins, Zhanjun Gao, Edward P. Furlani, Kam C. Ng | 2011-05-24 |
| 7938522 | Printhead with porous catcher | Qing Yang, Shan Guan, Chang-Fang Hsu | 2011-05-10 |
| 7938517 | Jet directionality control using printhead delivery channel | Carolyn Rae Ellinger, Qing Yang | 2011-05-10 |
| 7914121 | Liquid drop dispenser with movable deflector | Michael J. Piatt, Joseph Jech, Jr., Qing Yang | 2011-03-29 |
| 7914109 | Liquid drop dispenser with movable deflector | Michael J. Piatt, Joseph Jech, Jr., Qing Yang | 2011-03-29 |
| 7857422 | Dual feed liquid drop ejector | Christopher N. Delametter, John A. Lebens, David P. Trauernicht, James M. Chwalek, Gary A. Kneezel +2 more | 2010-12-28 |
| 6666535 | Method and apparatus for preventing satellite induced banding by selective pixel compensation | Roger G. Markham | 2003-12-23 |
| 6527355 | Method and apparatus for preventing banding defects caused by drop mass variations in an ink jet printer | Qing Yang | 2003-03-04 |
| 6412938 | System and method for reducing inter-color bleeding in liquid ink jet printing | Roger G. Markham, William G. Hawkins | 2002-07-02 |
| 6293644 | Method and apparatus for preventing satellite induced banding in an ink jet printer using pre-pulse compensation | Roger G. Markham | 2001-09-25 |
| 6257698 | Method of ink jet printing with varying density masking printing and white space skipping for faster paper advancement | Steven Jay Bloomberg | 2001-07-10 |
| 6227657 | Low topography thermal inkjet drop ejector structure | Alan D. Raisanen, Cathie J. Burke, Eduardo Freire, Dale R. Ims, Michael P. O'Horo +4 more | 2001-05-08 |
| 6179403 | Document dependent maintenance procedure for ink jet printer | Ivan Rezanka, Peter A. Torpey | 2001-01-30 |