| Patent Number |
Title Of Patent |
Date Issued |
| 7487590 |
Method for manufacturing monolithic ink-jet printhead having heater disposed between dual ink ch |
February 10, 2009 |
| A monolithic ink-jet printhead includes a substrate having a lower ink chamber formed on an upper surface thereof, a manifold for supplying ink to the lower ink chamber formed on a bottom surface thereof, and an ink channel providing communication therebetween; a nozzle plate having a |
| 7465404 |
Ink-jet printhead and method for manufacturing the same |
December 16, 2008 |
| An ink-jet printhead includes a substrate on which an ink chamber to be supplied with ink to be ejected is formed on a front surface of the substrate, a manifold for supplying ink to the ink chamber is formed on a rear surface of the substrate, and an ink passage in communication with |
| 7073891 |
Monolithic ink-jet printhead having a metal nozzle plate and manufacturing method thereof |
July 11, 2006 |
| A monolithic ink-jet printhead includes a substrate having an ink chamber to be supplied with ink to be ejected on a front surface thereof, a manifold for supplying ink to the ink chamber on a rear surface thereof, and an ink channel in communication with the ink chamber and the mani |
| 7018017 |
Monolithic ink-jet printhead having a heater disposed between dual ink chambers and method for m |
March 28, 2006 |
| A monolithic ink-jet printhead includes a substrate having a lower ink chamber formed on an upper surface thereof, a manifold for supplying ink to the lower ink chamber formed on a bottom surface thereof, and an ink channel providing communication therebetween; a nozzle plate having a |
| 6979076 |
Ink-jet printhead |
December 27, 2005 |
| An ink-jet printhead includes a substrate on which an ink chamber to be supplied with ink to be ejected is formed on a front surface of the substrate, a manifold for supplying ink to the ink chamber is formed on a rear surface of the substrate, and an ink passage in communication with |
| 6868605 |
Method of manufacturing a bubble-jet type ink-jet printhead |
March 22, 2005 |
| A bubble-jet type ink-jet printhead and manufacturing method thereof including a substrate integrally having an ink supply manifold, an ink chamber, and an ink channel; a nozzle plate having a nozzle on the substrate; a heater centered around the nozzle and an electrode for applying |
| 6692112 |
Monolithic ink-jet printhead |
February 17, 2004 |
| A monolithic ink-jet printhead, and a method for manufacturing the same, wherein the monolithic ink-jet printhead includes a manifold for supplying ink, an ink chamber having a hemispheric shape, and an ink channel formed monolithically on a substrate; a silicon oxide layer, in which a n |
| 6652077 |
High-density ink-jet printhead having a multi-arrayed structure |
November 25, 2003 |
| A high-density ink-jet printhead, in which a plurality of nozzles, through which ink is ejected, are arrayed on an ink supply manifold in a plurality of rows is provided, wherein the ink-jet printhead includes a substrate; hemispherical ink chambers at a surface of the substrate; a manif |
| 6598961 |
Bubble-jet type ink-jet printhead |
July 29, 2003 |
| A bubble-jet type ink-jet printhead, includes a substrate, a nozzle plate, a wall, and a heater, wherein the heater is interposed between the substrate and the nozzle plate to divide an ink chamber into a main ink chamber and a secondary ink chamber, wherein a main bubble and a secondary |
| 6561625 |
Bubble-jet type ink-jet printhead and manufacturing method thereof |
May 13, 2003 |
| A bubble-jet type ink-jet printhead and manufacturing method thereof including a substrate integrally having an ink supply manifold, an ink chamber, and an ink channel; a nozzle plate having a nozzle on the substrate; a heater centered around the nozzle and an electrode for applying |
