1
Ozgur Yildirim
Elizabeth A Fellner, James Pingel, Matthew David Giere, Satya Prakash, David W Jenkins, James A Feinn, Arun K Agarwal, Julie J Cox, Jules G Moritz, Ozgur Yildirim: Fluid ejection device. Hewlett Packard Development Company, April 14, 2009: US07517056 (1 worldwide citation)

A fluid ejection device includes a fluid chamber, a fluid restriction communicated with the fluid chamber, and a fluid channel communicated with the fluid restriction. The fluid restriction has a fluid restriction parameter defined as (2*W+2*H)*L/(H*W), wherein W is a width of the fluid restriction, ...


2
Ozgur Yildirim
Elizabeth A Fellner, James Pingel, Matthew David Giere, Satya Prakash, David W Jenkins, James A Feinn, Arun Agarwal, Julie J Cox, Jules G Moritz, Ozgur Yildirim: Fluid ejection device. Hewlett Packard Company, November 30, 2006: US20060268071-A1

A fluid ejection device includes a fluid chamber, a fluid restriction communicated with the fluid chamber, and a fluid channel communicated with the fluid restriction. The fluid restriction has a fluid restriction parameter defined as (2*W+2*H)*L/(H*W), wherein W is a width of the fluid restriction, ...


3
Alexey S Kabalnov, Elizabeth A Fellner, David William Jenkins, Kevin G Miller: Inkjet ink and method of making the same. Hewlett Packard Development Company, April 30, 2013: US08430475 (1 worldwide citation)

An ink composition comprising a solvent system, a pigment dispersed in the solvent system; and a surfactant present in an amount sufficient to impart to the ink composition a dynamic viscosity greater than 100 centipoise at a shear rate of 1 s−1 and a dynamic viscosity from 1 to 10 centipoise at a s ...


4
Elizabeth A Fellner, Gienn T Haddick: Fluid-jet precision-dispensing device having one or more holes for passing gaseous bubbles, sludge, and/or contaminants during priming. July 28, 2011: US20110181673-A1

A fluid-jet precision-dispensing device includes a layer, one or more first holes within the layer, and one or more second holes within the layer. The first holes are adapted to pass fluid therethrough during usage of the device to precisely dispense the fluid at accurately specified locations. The ...


5
Alexey S Kabalnov, Elizabeth A Fellner, David William Jenkins, Kevin G Miller: Inkjet ink and method of making the same. July 14, 2011: US20110169887-A1

An ink composition comprising a solvent system, a pigment dispersed in the solvent system; and a surfactant present in an amount sufficient to impart to the ink composition a dynamic viscosity greater than 100 centipoise at a shear rate of 1 s−1 and a dynamic viscosity from 1 to 10 centipoise at a s ...



Click the thumbnails below to visualize the patent trend.