Issued Patents All Time
Showing 151–175 of 214 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7413671 | Method of fabricating a printhead integrated circuit with a nozzle chamber in a wafer substrate | Kia Silverbrook | 2008-08-19 |
| 7404625 | Ink jet nozzle arrangement having paddle forming a portion of a wall | Kia Silverbrook | 2008-07-29 |
| 7399063 | Micro-electromechanical fluid ejection device with through-wafer inlets and nozzle chambers | Kia Silverbrook | 2008-07-15 |
| 7381342 | Method for manufacturing an inkjet nozzle that incorporates heater actuator arms | Kia Silverbrook | 2008-06-03 |
| 7377623 | Printhead heaters with a nanocrystalline composite structure | Kia Silverbrook, Angus John North | 2008-05-27 |
| 7374695 | Method of manufacturing an inkjet nozzle assembly for volumetric ink ejection | Kia Silverbrook | 2008-05-20 |
| 7347537 | High efficiency thermal ink jet printhead | Kia Silverbrook, Angus John North | 2008-03-25 |
| 7347536 | Ink printhead nozzle arrangement with volumetric reduction actuators | Kia Silverbrook | 2008-03-25 |
| 7334877 | Nozzle for ejecting ink | Kia Silverbrook | 2008-02-26 |
| 7334876 | Printhead heaters with small surface area | Kia Silverbrook, Angus John North, Samuel George Mallinson, Mehdi Azimi | 2008-02-26 |
| 7334875 | Method of fabricating a printhead having isolated nozzles | Kia Silverbrook | 2008-02-26 |
| 7334870 | Method of printing which minimizes cross-contamination between nozzles | Kia Silverbrook | 2008-02-26 |
| 7331651 | Inkjet printhead having isolated nozzles | Kia Silverbrook | 2008-02-19 |
| 7326357 | Method of fabricating printhead IC to have displaceable inkjets | Kia Silverbrook | 2008-02-05 |
| 7325904 | Printhead having multiple thermal actuators for ink ejection | Kia Silverbrook | 2008-02-05 |
| 7287837 | Thermoelastic inkjet actuator with a heat conductive layer | Kia Silverbrook | 2007-10-30 |
| 7284838 | Nozzle arrangement for an inkjet printing device with volumetric ink ejection | Kia Silverbrook | 2007-10-23 |
| 7284833 | Fluid ejection chip that incorporates wall-mounted actuators | Kia Silverbrook | 2007-10-23 |
| 7284326 | Method for manufacturing a micro-electromechanical nozzle arrangement on a substrate with an integrated drive circutry layer | Kia Silverbrook | 2007-10-23 |
| 7278717 | Thermal ink jet printhead with suspended beam heater | Kia Silverbrook, Angus John North | 2007-10-09 |
| 7270475 | Thermoelastic device comprising an expansive element formed from a preselected material | Kia Silverbrook | 2007-09-18 |
| 7261394 | Inkjet nozzle with reduced fluid inertia and viscous drag | Kia Silverbrook, Angus John North, Samuel George Mallinson, Mehdi Azimi | 2007-08-28 |
| 7246876 | Inkjet printhead for printing with low density keep-wet dots | Kia Silverbrook, Simon Robert Walmsley, Angus John North | 2007-07-24 |
| 7204582 | Ink jet nozzle with multiple actuators for reducing chamber volume | Kia Silverbrook | 2007-04-17 |
| 7192120 | Ink printhead nozzle arrangement with thermal bend actuator | Kia Silverbrook | 2007-03-20 |