Resistor protective layer for micro-fluid ejection devices

Resistor shapes for heating devices on an integrated circuit

Resolution enhancement and thinning method for printing pixel im

Resolution ink jet printing

Resolution-dependent and color-dependent print masking

Resolution-dependent and color-dependent print masking

Resonant cavity droplet ejector with localized ultrasonic...

Restraining element for a print cartridge body to reduce thermal

Restricting flash spread when welding housing halves of...

Restriction within fluid cavity of fluid drop ejector

Retaining and installing a printhead in a printhead docking...

Retention device for ink cartridge and recording apparatus...

Retractable capping device for a franking module

Reusable camera system which authenticates a refill station

Reusable cartridge for inkjet printer

Reusable inkjet cartridge adaptor

Reusable media inkjet printing system

Reuse of solvent startup/shutdown fluid for concentration...

Reverse spring lever ink jet printing mechanism

Rigid loop case structure for thermal ink-jet pen