| Patent Number |
Title Of Patent |
Date Issued |
| 7066564 |
Selection of printing conditions to reduce ink aerosol |
June 27, 2006 |
| Aerosol emissions within an inkjet printer are reduced. A printhead of the inkjet printer is fired using a first set of firing conditions when firing conditions are critical for printing performance. When firing conditions are not critical for printing performance, the printhead is f |
| 6950666 |
Wireless mobile device network |
September 27, 2005 |
| To form a wireless network, a network invitation signal is broadcast to potential members of the wireless network that are within a range of the wireless network. Upon a potential member of the wireless network responding affirmatively to join the wireless network, identification inf |
| 6830327 |
Secure ink-jet printing for verification of an original document |
December 14, 2004 |
| The present invention provides ink-jet inks, systems, and methods for marking documents as original. Specifically, an aqueous ink-jet ink can comprise an ink vehicle; and a sufficient amount of particulates having directionally dependent light reflective properties within the ink vehicle |
| 5417897 |
Method for forming tapered inkjet nozzles |
May 23, 1995 |
| A single mask is used to form a tapered nozzle in a polymer nozzle member using laser ablation. In one embodiment of the mask, clear portions of the mask, corresponding to the nozzle pattern to be formed, each incorporate a variable-density dot pattern, where the opaque dots act to parti |
| 5378137 |
Mask design for forming tapered inkjet nozzles |
January 3, 1995 |
| A single mask is used to form a tapered nozzle in a polymer nozzle member using laser ablation. In one embodiment of the mask, clear portions of the mask, corresponding to the nozzle pattern to be formed, each incorporate a variable-density dot pattern, where the opaque dots act to parti |
| 5272491 |
Thermal ink jet print device having phase change cooling |
December 21, 1993 |
| A thermal ink jet print device having a phase change material, a solid or fluid, disposed in heat exchange proximity to the thermal ink jet printhead to absorb printhead heat energy by changing physical state at a printhead temperature below that at which unacceptable printing takes |
| 4989317 |
Method for making tab circuit electrical connector supporting multiple components thereon |
February 5, 1991 |
| A flexible interconnect circuit having at least two connected components within its periphery is formed with electrically conductive traces on a nonconductive plastic support. The components are interconnected to each other, and to external locations, with the interconnect circuit. As pa |
| 4978979 |
Wheel supported carriage for a scanning plotter |
December 18, 1990 |
| A carriage for a scanning ink jet plotter has at least two roller supports which ride on the platen or on the drafting surface to maintain a constant spacing between an ink jet mounted on the carriage and the drafting surface to improve resolution of the plotted lines. A biasing spring m |
| 4940998 |
Carriage for ink jet printer |
July 10, 1990 |
| A carriage (66) of an ink jet printer (60) mounts multiple print heads (10) in a non-colinear arrangement. Preferably, the carriage (66) provides four print head pockets (80) disposed at the corners of a rectangle, each of which pockets (80) receives one of the print heads (10). The prin |
