Method and apparatus for variation of ink droplet velocity and d

Method and apparatus for venting an ink container

Method and apparatus of dot counting in an image forming...

Method and apparatus of flexibly controlling print...

Method and apparatus of identifying ink stored in an ink-jet...

Method and apparatus of optimizing discrete drop volumes for...

Method and apparatus of prewarming a printhead using prepulses

Method and apparatus related to informative data associated...

Method and apparatus to check piezoelectric inkjet head

Method and apparatus to clean an inkjet reagent deposition...

Method and apparatus to clean an inkjet reagent deposition...

Method and apparatus to compensate for defective nozzle of...

Method and apparatus to control electrodes in a print unit

Method and apparatus to create a waveform for driving a...

Method and apparatus to detect print location error using...

Method and apparatus to provide adjustable excitement of a...

Method and apparatus to provide variable drop size ejection...

Method and apparatus to pull small amounts of fluid from...

Method and apparatus to reduce the effect of inkjet drop...

Method and apparatus using pixel spot size control for...