Nozzle chambers having suspended heater elements

Recording element substrate and recording head including recording element substrate

Liquid ejection head, liquid-ejection head substrate, liquid ejecting apparatus including liquid ejection head, and method of cleaning liquid ejection head

Printhead system with substrate channel supporting printhead and ink hose

Method Of Ejection From Nozzles Of Printhead

Method of producing pagewidth inkjet printhead

Method of manufacturing ink-jet recording head

Liquid-discharge-head substrate, method of manufacturing the same, and liquid discharge head

ARRAY TYPE INKJET PRINT HEAD AND IMAGE FORMING APPARATUS HAVING THE SAME

Printer with nozzles for generating vapor bubbles offset from nozzle axis

Inkjet printhead with symetrical heater and nozzle sharing common plane of symmetry

Printhead having planar bubble nucleating heaters

Modular printhead assembly with releasable printhead modules

Modular micro-fluid ejection head assembly

Thermal inkjet printhead and method of driving same

Recording head

Inkjet thermal actuator with parallel current paths

THIN FILM TRANSISTOR ARRAY DEVICES

Liquid ejection head having substrate with nickel-containing layer

Substrate for ink jet head and ink jet head

Manufacturing method of print head and print head

Printing head and method of manufacturing printing head

Liquid ejection head, recording apparatus having the same, and recording method

Printing head and manufacturing method of printing head

Inkjet printhead substrate, method for manufacturing inkjet printhead substrate, inkjet print head, and inkjet recording apparatus

Liquid ejection recording head

Ink jet print head, and method of manufacturing ink jet print head

Recording head and method for manufacturing the same

Inkjet head chip and inkjet print head using the same

Liquid discharge substrate and liquid discharge head including the same

Printhead integrated circuit with low loss CMOS connections to heaters

Inkjet printhead production method

Method Of Producing An Inkjet Printhead

Liquid ejecting head and liquid ejecting apparatus usable therewith

Ink jet recording head substrate, and ink jet recording head including the substrate

Liquid discharge head, ink jet recording head and ink jet recording apparatus

Circuit substrate and liquid discharging apparatus with a first wiring layer directly connected to the substrate and a second wiring layer connected to the first wiring layer through a metal film

Fluid ejection device utilizing a one-part epoxy adhesive

Ink jet recording head, manufacturing method thereof, and electron device

Thermal Inkjet Printhead With Double Omega Shaped Heating Element

Ink jet printhead with inner and outer heating loops

Nozzle arrangement having annulus shaped heater elements

Nozzle arrangement having partially embedded heated elements

Nozzle arrangement having chamber with in collection well

Nozzle arrangement having uniform heater element conductors

Inkjet printhead assembly for symmetrical vapor bubble formation

Inkjet printer utilizing low energy titanium nitride heater elements

Printhead having low mass bubble forming heaters

Nozzle arrangement with different sized heater elements

Inkjet printhead with heaters mounted proximate thin nozzle layer

Nozzle arrangement with ejection apertures having externally projecting peripheral rim

Inkjet printhead integrated circuit with suspended heater element spaced from chamber walls

Printhead integrated circuit having suspended heater elements

Printhead having laminated ejection fluid distributors

Liquid ejection head including member supporting liquid ejection substrate

Head substrate, printhead, head cartridge, and printing apparatus

Heating system and method for microfluidic and micromechanical applications

Self-cooling high nozzle density ink jet nozzle arrangement

PRINTHEAD HAVING OVERLAYED HEATER AND NON-HEATER ELEMENTS

Ink ejection device including a silicon chip having a heater stack positioned over a corresponding power transistor

Modular printhead assembly

Low profile printhead

Unit cell for a thermal inkjet printhead

Thermal inkjet printhead chip structure and manufacturing method for the same

Inkjet printhead unit cell with heater element

Liquid discharge head and its manufacturing method

Modular printhead assembly

Element substrate, printhead, and head cartridge

Printhead integrated circuit with vapor bubbles offset from nozzle axis

Printing arrangement having printhead and ink supply assemblies

Printhead having low pressure rise nozzles

Pagewidth printhead assembly having air channels for purging unnecessary ink

Printhead having suspended heater elements

Printer system having printhead with arcuate heater elements

Thermal printhead with heater element and nozzle sharing common plane of symmetry

Flexible printhead circuit

Printer system having wide heater elements in printhead

THERMAL INK JET PRINTHEAD WITH HEATER ELEMENT POSITIONED FOR MINIMIZED INK DROP MOMENTUM

Liquid ejection head and recording apparatus

Ink drop ejection device with non-buckling heater element

Method of drop ejection using wide heater elements in printhead

Printhead integrated circuit with high droplet ejector density

Printhead with high nozzle pitch tranverse to print direction

Ink jet recording head

Pagewidth printhead with more than 100000 nozzles

Printhead with multiple nozzles sharing single nozzle data

Printheads

INKJET PRINT HEAD AND MANUFACTURING METHOD THEREOF

Printhead with printhead module locator

Ink jet recording head

Modular ink jet printhead assembly with obliquely overlapping printheads

INKJET IMAGE FORMING APPARATUS

Liquid ejection head and method for manufacturing liquid ejection head

INK JET PRINT HEAD SUBSTRATE AND INK JET PRINT HEAD

Sealant for ink jet head, ink jet head, and ink jet recording apparatus

Ink jet head and production process thereof

Ink jet printing head

Printhead formed of element substrates having function circuits

Printhead assembly with sheltered ink distribution arrangement

Printhead assembly with replaceable printhead modules

Element substrate, printhead, head cartridge, printing apparatus, and method for confirming electrical connection status of printhead and printing apparatus

Ink jet print head, method for manufacturing ink jet print head, and printing apparatus

Micro-fluid ejection devices having reduced input/output addressable heaters

Headchip and head for array type inkjet printer

Ink jet recording head and production process thereof

Ink supply assembly for an inkjet printhead arrangement

Method of ejecting drops from printhead with planar bubble nucleating heater elements

Printer system having planar bubble nucleating heater elements

Photonically activated fluid dispensing system and methods

Inkjet printhead having low mass ejection heater

Ink jet head

Modular pagewidth printhead assembly having a fluid distribution assembly with elastomeric pads for taking up tolerance

Head module, liquid discharge head, and liquid discharge apparatus

Ink jet print head and method of manufacturing ink jet print head

Pagewidth printhead assembly having a plurality of printhead modules each with a stack of ink distribution layers

Semiconductor device including an amorphous nitrided silicon adhesion layer and method of manufacture therefor

METHOD OF MANUFACTURING INK-JET PRINT HEAD

Photonically Activated Fluid Ejector Apparatus And Methods

Liquid discharging apparatus and method for manufacturing liquid discharging apparatus

Modular printhead with ink chamber and reservoir molding assemblies

Method of manufacturing ink jet circuit board with heaters and electrodes constructed to reduce corrosion

Ink jet recording head and method for manufacturing the same

Dual feed liquid drop ejector

INK-JET PRINT HEAD AND METHOD FOR MANUFACTURING THE SAME

INKJET PRINTER AND INKJET PRINTER HEAD-CHIP ASSEMBLY THEREOF

INKJET PRINT HEAD CHIP, METHOD FOR MANUFACTURING AN INKJET PRINT HEAD CHIP, STRUCTURE FOR CONNECTING AN INKJET PRINT HEAD CHIP AND A FLEXIBLE PRINTED CIRCUIT BOARD, AND METHOD FOR CONNECTING AN INKJET PRINT HEAD CHIP AND A FLEXIBLE PRINTED CIRCUIT BOARD

Ink-jet recording head, method for manufacturing ink-jet recording head, and semiconductor device

PRINTHEAD WIREBOND ENCAPSULATION

Thermal ink-jet ink and ink cartridge using the ink

Ink jet print head and method for manufacturing ink jet print head

Inkjet printhead board and inkjet printhead using same

Liquid jet head chip and manufacturing method therefor

Printhead substrate having electrothermal transducers arranged at high density, printhead, and printing apparatus

Ink jet recording head

Inkjet nozzle arrangement with annular heater element

Head substrate, printhead, head cartridge, and printing apparatus

Head substrate, printhead, head cartridge, and printing apparatus

Head substrate, printhead, head cartridge, and printing apparatus

INKJET PRINTHEAD WITH BACKSIDE POWER RETURN CONDUCTOR

Liquid ejection head

Modular printhead with printhead modules including nested parts

Thermal inkjet printhead

Inkjet Print Head

Ink jet printhead with suspended heater element

Array printhead with three terminal switching elements

Micro-fluid ejection head with embedded chip on non-conventional substrate

Printhead assembly having replaceable printhead

Ink jet recording head and recording apparatus

Large area array print head ejector actuation

Printhead assembly of printhead integrated circuit modules

Method of ejecting drops of fluid from an inkjet printhead

Actuator Chip for Inkjet Printhead with Temperature Sense Resistors Having Current, Single-Point Output

Printhead assembly with a flexible extrusion

Inkjet printhead with planar heater parallel to nozzle

Ink jet recording head

Inkjet printhead and method of manufacturing the same

Fluid-ejecting device with simplified connectivity

Micro-Fluid Ejection Devices with a Polymeric Layer Having an Embedded Conductive Material

Inkjet printhead incorporating coincident groups of ink apertures

Device with gates configured in loop structures

Liquid discharge head and manufacturing method thereof

Inkjet printhead with ink inlet offset from nozzle axis

Head substrate, printhead, head cartridge, and printing apparatus

Printhead system with substrate channel supporting printhead and ink hose

Printer with low voltage vapor bubble generating heaters

Inkjet printhead with suspended heater mounted to opposing sides of the chamber

Inkjet printhead

Printhead integrated circuit with more than 10000 nozzles

Ink jet printing apparatus that identifies a region adjacent to a character for a thinning operation

Liquid discharge head

Fluid ejection device metal layer layouts

Inkjet printhead for minimizing required ink drop momentum

Ink jet recording head and ink jet recording apparatus

Ink jet recording head and recording apparatus

Flexible adhesive materials for micro-fluid ejection heads and methods relating thereto

Nozzle arrangement with twin heater elements

Micro-fluid ejection head structure

Nozzle arrangement with sidewall incorporating heater element

Droplet discharging head and droplet discharging apparatus

Nozzle arrangement with heater element terminating in oppositely disposed electrical contacts

Method of producing liquid discharge head

Flexible circuits, flexible circuit assemblies and assemblies for use with fluid ejection apparatuses

Printhead substrate, printhead using the substrate, head cartridge including the printhead, method of driving the printhead, and printing apparatus using the printhead

Actuator chip for inkjet printhead with electrostatic discharge protection

Head module, liquid jetting head, liquid jetting apparatus, method of manufacturing head module, and method of manufacturing liquid jetting head

Flexible circuits having ink-resistant covercoats

Flexible circuits having ink-resistant covercoats

Liquid ejection head, liquid ejector and process for manufacturing liquid ejection head

Printhead having rows of symmetrically arranged nozzles

Printhead integrated circuit having suspended heater elements

Circuit board for ink jet head, ink jet head having the same, method for cleaning the head and ink jet printing apparatus using the head

Method of producing pagewidth printhead structures in-situ

Method of producing energy efficient printhead in-situ

Method of producing high nozzle density printhead in-situ

Recording head chip, recording head employing recording head chip, and recording apparatus employing recording head

Power and ground buss layout for reduced substrate size

Liquid discharge head, and method of manufacturing liquid discharge head

Liquid discharge head

Ink jet recording head having substrate with electrodes connected to electrothermal transducers and electrodes not connected to the transducers

Inkjet printhead packaging tape for sealing nozzles

Ink jet recording head and ink jet recording apparatus

Inkjet printhead with common plane of symmetry for heater element and nozzle

Thermal ink-jet ink and ink cartridge using the ink

Thermal ink-jet ink and ink cartridge using the same

Ink cartridge

Printhead assembly having laminated printing fluid distributors

Thermal ink jet printhead with suspended heater element parallel to the nozzle

Inkjet printhead with small nozzle spacing

Head substrate, printhead, head cartridge, and printing apparatus

Encapsulating electrical connections

Head substrate, printhead, head cartridge, printing apparatus, and method for inputting/outputting information

Method of manufacturing a fluid ejection device

Inkjet printhead with multiple heater elements in parallel

Ink jet printhead and its manufacturing process

Fluid injection devices and analyzing and maintenance methods thereof

Heater chips with a reduced number of bondpads

Methods and apparatuses for implementing multi-via heater chips

Inkjet printer with heater that forms symmetrical bubbles

Printhead module for an inkjet printhead assembly incorporating a printhead integrated circuit

Polyester flex circuit constructions and fabrication methods for ink-resistant flex circuits used in ink jet printing

Ink-jet printhead

Modular printhead with closely spaced rows in media feed direction

Printhead with heater suspended parallel to plane of nozzle

Modular ink jet printhead assembly with obliquely overlapping printheads

Inkjet nozzle with reduced fluid inertia and viscous drag

Inkjet printhead with low loss CMOS connections to heaters

Thermal inkjet printhead with low power consumption

Inkjet printhead with suspended heater mounted to opposing sides of the chamber

Modular printhead that incorporates alignment mechanisms

Self cooling inkjet printhead for preventing inadvertent boiling

Photonically activated fluid ejector apparatus and methods

Head module, liquid ejection head, liquid ejection apparatus, and method of fabricating head module

Method for manufacturing printing head

Wiring board

Printed board for ink jet head

Method of preheating head chips of printing device

Element body for recording head and recording head having element body

Inkjet printhead integrated circuit with non-buckling heater element

Inkjet printhead integrated circuit with suspended heater element spaced from chamber walls

Modular printhead assembly with releasable printhead modules

Inkjet printhead integrated circuit with rotatable heater element

Thermal inkjet printhead with drive circuitry proximate to heater elements

Inkjet printhead integrated circuit having nozzle assemblies with a bubble collapse point close to ink ejection aperture

Inkjet printhead with low power ink vaporizing heaters

Method of forming conductive pattern

Inkjet printhead assembly that incorporates an ink jet capper

Print head apparatus with malfunction detector

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE HEAD MANUFACTURING METHOD, CHIP ELEMENT, AND PRINTING APPARATUS

Modular printhead assembly with carrier for maintaining data and power connections

Circuit routing for printhead having increased corrosion resistance

Board for inkjet printing head and inkjet printing head using the same

Liquid-discharging recording head and liquid-discharging recording apparatus having the head

Power distribution routing to reduce chip area

Heater chip for inkjet printhead with electrostatic discharge protection

Low profile printhead

Liquid discharge head and method for manufacturing the same

Method of producing piezoelectric actuator

Printed conductive connectors

INKJET DISPENSING APPARATUS

Manufacturing Method of Semiconductive Element and Ink Jet Head Substrate

Fluid injection device preventing activation of a bipolar junction transistor (BJT) therein

Method of making a microfluid ejection head structure

Device and structure arrangements for integrated circuits and methods for analyzing the same

Liquid discharge recording head and ink jet recording apparatus

Opening detection device and method thereof

Ink-jet head and image recording apparatus

Substrate having a plurality of common power supply wires and a plurality of common ground wires for inkjet recording head and inkjet recording head using the same

Connection structure of flexible wiring substrate and connection method using same

Ink-jet printhead fabrication

Devices and methods for integrated circuit manufacturing

Modular print head with adjustable modules

Alignment mechanism for printhead modules incorporating elongate printhead integrated circuits

Inkjet printhead having reverse ink flow prevention

Inkjet printhead having nozzles capable of simultaneous injection

Thin film and thick film heater and control architecture for a liquid drop ejector

Method for providing low volume drop displacement in an inkjet printhead

Inkjet printhead with low volume ink displacement

Thermal ink jet printhead with suspended beam heater

Photonically activated fluid dispensing system and methods

Modular printhead with consecutive printhead modules

Flexible wiring board and liquid discharge head

Power and ground buss layout for reduced substrate size

Liquid ejection head, recording apparatus having same and manufacturing method therefor

Inkjet recording head, inkjet printer, and droplet jetting apparatus

High efficiency thermal ink jet printhead

Thermal ink jet with chemical vapor deposited nozzle plate

Symmetric nozzle arrangement

Ink jet head circuit board, method of manufacturing the same and ink jet head using the same

Circuit board for ink jet head, method of manufacturing the same, and ink jet head using the same

Ink jet head circuit board, method of manufacturing the same and ink jet head using the same

Ink jet head circuit board with heaters and electrodes constructed to reduce corrosion, method of manufacturing the same and ink jet head using the same

Liquid ejection head and liquid ejection apparatus

Printhead assembly incorporating a capping arrangement

Electrical contact encapsulation

Ink jet head substrate, ink jet head, and method of manufacturing an ink jet head substrate

Inkjet print cartridge having an adhesive with improved dimensional control

Flexible circuit corrosion protection

Liquid ejecting head and liquid ejecting apparatus usable therewith

Printhead nozzle with reduced ink inertia and viscous drag

Ink jet recording head, ink jet cartridge comprising recording head, and method for refilling ink cartridge with ink