Issued Patents All Time
Showing 176–200 of 214 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7188933 | Printhead chip that incorporates nozzle chamber reduction mechanisms | Kia Silverbrook | 2007-03-13 |
| 7182436 | Ink jet printhead chip with volumetric ink ejection mechanisms | Kia Silverbrook | 2007-02-27 |
| 7179395 | Method of fabricating an ink jet printhead chip having actuator mechanisms located about ejection ports | Kia Silverbrook | 2007-02-20 |
| 7172270 | Thermal ink jet printhead with bubble formation surrounding heater element | Kia Silverbrook, Angus John North | 2007-02-06 |
| 7168789 | Printer with ink printhead nozzle arrangement having thermal bend actuator | Kia Silverbrook | 2007-01-30 |
| 7156498 | Inkjet nozzle that incorporates volume-reduction actuation | Kia Silverbrook | 2007-01-02 |
| 7156495 | Ink jet printhead having nozzle arrangement with flexible wall actuator | Kia Silverbrook | 2007-01-02 |
| 7156494 | Inkjet printhead chip with volume-reduction actuation | Kia Silverbrook | 2007-01-02 |
| 7147306 | Printhead nozzle with reduced ink inertia and viscous drag | Kia Silverbrook, Angus John North, Samuel George Mallinson, Mehdi Azimi | 2006-12-12 |
| 7147303 | Inkjet printing device that includes nozzles with volumetric ink ejection mechanisms | Kia Silverbrook | 2006-12-12 |
| 7140720 | Micro-electromechanical fluid ejection device having actuator mechanisms located in chamber roof structure | Kia Silverbrook | 2006-11-28 |
| 7131717 | Printhead integrated circuit having ink ejecting thermal actuators | Kia Silverbrook | 2006-11-07 |
| 7128400 | Very high efficiency thermal ink jet printhead | Kia Silverbrook, Angus John North | 2006-10-31 |
| 7104631 | Printhead integrated circuit comprising inkjet nozzles having moveable roof actuators | Kia Silverbrook | 2006-09-12 |
| 7101025 | Printhead integrated circuit having heater elements with high surface area | Kia Silverbrook, Angus John North | 2006-09-05 |
| 7095309 | Thermoelastic actuator design | Kia Silverbrook | 2006-08-22 |
| 7093928 | Printer with printhead having moveable ejection port | Kia Silverbrook | 2006-08-22 |
| 7086721 | Moveable ejection nozzles in an inkjet printhead | Kia Silverbrook | 2006-08-08 |
| 7086719 | Inkjet printhead heater with high surface area | Kia Silverbrook, Angus John North | 2006-08-08 |
| 7077490 | Micro-electromechanical actuator assembly with heat conductive pathways | Kia Silverbrook | 2006-07-18 |
| 7066580 | Thermoelastic inkjet actuator with heat conductive pathways | Kia Silverbrook | 2006-06-27 |
| 6998062 | Method of fabricating an ink jet nozzle arrangement | Kia Silverbrook | 2006-02-14 |
| 6979075 | Micro-electromechanical fluid ejection device having nozzle chambers with diverging walls | Kia Silverbrook | 2005-12-27 |
| 6969153 | Micro-electromechanical fluid ejection device having actuator mechanisms located about ejection ports | Kia Silverbrook | 2005-11-29 |
| 6966633 | Ink jet printhead chip having an actuator mechanisms located about ejection ports | Kia Silverbrook | 2005-11-22 |