Devices for dissipating heat in a fluid ejector head and...

Diagnostic for visual detection of media advance errors

Diagnostic probe assembly for printhead integrated circuitry

Differential drive system for an ink jet printhead

Digital ink jet printing apparatus and method

Digital printing plastic containers

Digitally compensated pressure ink level sense system and...

Disabling a printing mechanism in response to an out of ink...

Disabling ink ejection elements to decrease dot placement...

Disabling refill and reuse of an ink jet print head

Discharge amount calculating device and fluid ejecting...

Discharge determination device and method

Display control method and apparatus for printer

Distributing print density

Document processing apparatus for controlling fixation of record

Dot apportionment table switching printer

Dot dropout inspection method and printer, and recording...

Dot formation position misalignment adjustment performed...

DOT formation position misalignment adjustment performed...

Dot management for an imaging apparatus