Changing drop-ejection velocity in an ink-jet pen

Charged droplet position determining apparatus

Checking of the operation of the transfer of ink in an image tra

Chip structure of inkjet printhead and method of estimating...

Circuit and assembly with selectable resistance low voltage...

Circuit and method for detecting ink cartridge mounting in ink j

Circuit and method for estimating pulse frequency of nozzle...

Circuit for driving ink-jet head

Circuit for driving ink-jet head and method of driving the same

Circuit of multiplexing inkjet print system and control...

Clear fluid ink-jet pen alignment

Clear fluid ink-jet pen alignment

Closed-loop color correction using factory-measured color...

Closed-loop printing registration systems, devices,...

Color calibration in an inkjet printer

Color conversion processing method, color conversion...

Color filter manufacturing method, color filter, display...

Color halftoning for printing with multiple inks

Color image communication apparatus

Color image forming apparatus and method for controlling...