Inventor

KERR EMMA ROSE

IE34 patents

⚠️ This page may combine multiple inventors who share the name “KERR EMMA ROSE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KERR EMMA ROSE

SILVERBROOK RES PTY LTD

Microfluidic system comprising microfluidic pump, mixer or valve

Printhead including seal membrane

Method of fabricating printhead using metal film for protecting hydrophobic ink ejection face

Mechanically-actuated microfluidic pinch valve

Microfluidic system comprising mechanically-actuated microfluidic pinch valve

Printhead having hydrophobic polymer coated on ink ejection face

Method of fabricating printhead having hydrophobic ink ejection face

Metal film protection during printhead fabrication with minimum number of MEMS processing steps

Thermal bend actuator comprising aluminium alloy

Wafer assembly comprising MEMS wafer with polymerized siloxane attachment surface

Method of fabrication MEMS integrated circuits

MEMS integrated circuit with polymerized siloxane layer

Printhead integrated circuit comprising polymeric cover layer

Printhead having moving roof structure and mechanical seal

MCAVOY GREGORY JOHN

Method of hydrophobizing and patterning frontside surface of integrated circuit

Printhead integrated circuit having exposed active beam coated with polymer layer

Mechanically-actuated microfluidic diaphragm valve

MEMS integrated circuit comprising microfluidic diaphragm valve

Inkjet nozzle assembly with drop directionality control via independently actuable roof paddles

Pagewidth inkjet printhead configured such that printed dot density exceeds nozzle density

Stationary inkjet printhead with dead nozzle compensation provided by nozzles in same nozzles row

Printhead having polymer incorporating nanoparticles coated on ink ejection face

Ink printhead having ceramic nozzle plate defining movable portions

Pagewidth inkjet printhead with drop directionality control

Method of compensating for dead nozzles in stationary pagewidth printhead

Method of printing at dot density exceeding nozzle density in stationary pagewidth printhead

Inkjet printhead with join regions seamlessly compensated by directional nozzles

ZAMTEC LTD

Method of controlling drop directionality from inkjet nozzle using multiple independently-actuable roof paddles

Printhead integrated circuit with end nozzles firing at multiple dot positions

Printhead having polysilsesquioxane coating on ink ejection face

MEMJET TECHNOLOGY LTD

Method of ejecting ink droplets having variable droplet volumes

Inkjet nozzle device with roof actuator connected to lateral drive circuitry

FIELDER SIMON

Method of providing printhead assembly having complementary hydrophilic and hydrophobic surfaces

Zamitec Ltd

Printhead integrated circuit with printable zone longer than nozzle row