Brian Canfield

Optical encoding of printhead service module

Inkjet printing with replaceable set of ink-related components (printhead/service module/ink supply) for each color of ink

Thermal turn on energy test for an inkjet printer

Inkjet printer with increased print resolution in the carriage scan axis

Method for increased print resolution in the carriage scan axis of an inkjet printer

Storage container for inkjet cartridges having removable capping means and a method for storing inkjet cartridges

Energy measurement scheme for an ink jet printer

Control of ink drop volume in thermal inkjet printheads by varying the pulse width of the firing pulses

Multi-component installation feedback system for replacement print cartridges, valve holders, and service station cassettes for on board ink delivery systems replenishment

Replaceable printhead servicing module with multiple functions (wipe/cap/spit/prime)