Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962399 | Method of warning a user of end of life of a consumable for an ink jet printer | Frank Edward Anderson, Timothy Strunk, John Dennis Zbrozek | 2005-11-08 |
| 6951384 | Ink jet heater chip and method therefor | Frank Edward Anderson | 2005-10-04 |
| 6913345 | Method and apparatus for firing nozzles in an ink jet printer | Kristi Rowe | 2005-07-05 |
| 6902256 | Ink jet printheads | Frank Edward Anderson, Byron V. Bell, Carl Edmond Sullivan, Paul A. Cook, Robert W. Cornell | 2005-06-07 |
| 6890066 | Inkjet printer having improved ejector chip | Kristi Rowe, John Glenn Edelen | 2005-05-10 |
| 6863381 | Inkjet printhead heater chip with asymmetric ink vias | Kristi Rowe | 2005-03-08 |
| 6830307 | Integrated circuit and drive scheme for an inkjet printhead | Frank Edward Anderson | 2004-12-14 |
| 6805431 | Heater chip with doped diamond-like carbon layer and overlying cavitation layer | Frank Edward Anderson, Byron V. Bell, Yimin Guan, Robert W. Cornell | 2004-10-19 |
| 6789871 | Reduced size inkjet printhead heater chip having integral voltage regulator and regulating capacitors | John Glenn Edelen, Kristi Rowe | 2004-09-14 |
| 6786575 | Ink jet heater chip and method therefor | Frank Edward Anderson | 2004-09-07 |
| 6787050 | Power distribution architecture for inkjet heater chip | — | 2004-09-07 |
| 6764163 | Heater configuration for tri-color heater chip | Frank Edward Anderson | 2004-07-20 |
| 6742866 | Ink jet print head having offset nozzle arrays | Frank Edward Anderson, John Philip Bolash, Randall David Mayo | 2004-06-01 |
| 6712439 | Integrated circuit and drive scheme for an inkjet printhead | Frank Edward Anderson | 2004-03-30 |
| 6704996 | Method for making ink jet printheads | Jim Michael Mrvos, Kristi Rowe | 2004-03-16 |
| 6637866 | Energy efficient heater stack using DLC island | Robert W. Cornell, James Harold Powers | 2003-10-28 |
| 6616256 | Serial integrated scan-based testing of ink jet print head | William Paul Cook, John Glenn Edelen, Kristi Rowe, Susan Marie Zearfoss | 2003-09-09 |
| 6616268 | Power distribution architecture for inkjet heater chip | — | 2003-09-09 |
| 6588872 | Electronic skew adjustment in an ink jet printer | Frank Edward Anderson, William Paul Cook, Susan Marie Zearfoss | 2003-07-08 |
| 6568785 | Integrated ink jet print head identification system | John Glenn Edelen, Kristi Rowe | 2003-05-27 |
| 6565176 | Long-life stable-jetting thermal ink jet printer | Frank Edward Anderson, Thomas Austin Fields, Paul Graf, Yimin Guan, Kent Lee Ubellacker | 2003-05-20 |
| 6540334 | Method for making ink jet printheads | Jim Michael Mrvos, Kristi Rowe | 2003-04-01 |
| 6502920 | Ink jet print head having offset nozzle arrays | Frank Edward Anderson, John Philip Bolash, Randall David Mayo | 2003-01-07 |
| 6431677 | Print head drive scheme | Frank Edward Anderson | 2002-08-13 |
| 6398346 | Dual-configurable print head addressing | Frank Edward Anderson | 2002-06-04 |