Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561632 | Printhead with high nozzle packing density | Colin C. Davis, Lawrence H. White | 2003-05-13 |
| 6543879 | Inkjet printhead assembly having very high nozzle packing density | Winthrop D. Childers, Clayton L. Holstun, Lawrence H. White, Matthew Giere, Colin C. Davis | 2003-04-08 |
| 6502915 | Apparatus for generating high frequency ink ejection and ink chamber refill | Ronald A. Askeland | 2003-01-07 |
| 6431678 | Ink leakage detecting apparatus | Jeffery Beck | 2002-08-13 |
| 6428145 | Wide-array inkjet printhead assembly with internal electrical routing system | Michael J. Barbour, Winthrop D. Childers, Melissa D. Boyd | 2002-08-06 |
| 6364475 | Inkjet print cartridge design to decrease ink shorts due to ink penetration of the printhead | Ronald J. Ender | 2002-04-02 |
| 6361160 | Print cartridge with adhesive dispensed through window of flexible circuit | Ronald J. Ender | 2002-03-26 |
| 6325491 | Inkjet printhead design to reduce corrosion of substrate bond pads | — | 2001-12-04 |
| 6322200 | Decoupled nozzle plate and electrical flexible circuit for an inkjet print cartridge | Ali Emamjomeh | 2001-11-27 |
| 6260952 | Apparatus and method for routing power and ground lines in a ink-jet printhead | Jeffery Beck | 2001-07-17 |
| 6259463 | Multi-drop merge on media printing system | Ronald A. Askeland | 2001-07-10 |
| 6234613 | Apparatus for generating small volume, high velocity ink droplets in an inkjet printer | Scott Norum | 2001-05-22 |
| 6193345 | Apparatus for generating high frequency ink ejection and ink chamber refill | Ronald A. Askeland | 2001-02-27 |
| 6126277 | Non-kogating, low turn on energy thin film structure for very low drop volume thermal ink jet pens | William R. Knight | 2000-10-03 |
| 5923344 | Fractional dot column correction for scan axis alignment during printing | Scott Norum, Clayton L. Holstun, Ronald A. Askeland, Jaime H. Bohorquez, James Robert Schmedake | 1999-07-13 |