Hewlett-packard Development Company, L.p.

Microsoft Technology Licensing, LLC

Hewlett-packard Company

Harold F Mantooth

Summer L Schneider

Ralf Groene

Hua Wang

Timothy Carlyle Shaw

David R Perek

Kabir Siddiqui

Karsten Aagaard

Paul Henry Dietz

Thomas Charles Oliver

Eric Joseph Wahl

Panos Costa Panay

Christopher Harry Stoumbos

James Alec Ishihara

Donald L Michael

Todd David Pleake

Nathan C Sherman

Sharon Drasnin

Matthew David Mickelson

David Michael Lane

Joel Lawrence Pelley

Christopher Andrew Whitman

Rob Huala

David Carter Vandervoort

Robert D Young

Gene Robert Obie

Jeffrey D Langford

James Charles Marshall

Moshe Randall Lutz

Jim Tom Belesiu

Carrie E Harris

James M Brenner

Darryl I Jensen

Camilo Leon

Hiroo Umeno

Dennis J Mathias

Warren Scott Martin

Michael A Schwager

Chun Beng Goh

Andrew N Cady

James H Wise

Mark J Seilstad

Stephan Alexander Cummings

Van Winston Oler

Matthew G Pedersen

Ross E Friesen

Hakon Strande

David Neff

Jose R Sousa

Mark S Engel

Richard Peter Spooner

Matthew G Pederson

Jamesh Wise

Darryl Jensen

Davie M Lane

Iii Edward C Giaimo

Darryl L Jensen

Iii David Otto Whitt

Scott K Gibson

Shane Aaron Sykes

Jay Scott Kassels

Anthony Christian Reed

Bernard Maurice Schultz

David Otto Iii Whitt

Edward C Giaimo Iii

Rajesh Manohar Dighde

Robyn Rebecca Reed Mclaughlin

Edward C Iii Giaimo

Scott Mitchel Mail

Techniques for device camera angle are described. In one or more implementations, a camera is mounted in a computing device at an angle based on an orientation of the computing device. For example, when the computing device is positioned on a surface and at an angle to the surface (such as when supported by a kickstand), the mounting angle of the camera is such that an optical axis of the camera points forward, and not towards the surface. In at least some implementations, a computing device includes a camera that is physically adjustable to support different orientations of the computing device. In at least some implementations, images that are captured via a camera on a computing device can be manipulated based on an orientation of the computing device.

Device camera angle

One method of ink formulation may include providing a shipping material in a reservoir of a printing mechanism, placing a concentrated ink in communication with the reservoir, and mixing the shipping material and the concentrated ink together to create a print-ready ink.

Printing mechanism and method of ink formulation

In one embodiment, a printhead assembly includes: an ink reservoir; a printhead; a passage for carrying ink from the ink reservoir to the printhead; and a port from the passage to a source of air pressure. The port is operable between a closed position in which the passage is not pressurized with air and an open position in which the passage is exposed to pressurized air. In another embodiment, an ink supply includes: a reservoir for holding ink; a printhead; a standpipe connecting the reservoir and the printhead such that ink may flow from the reservoir to the printhead through the standpipe; and a valve operatively connected to the standpipe. The valve is operative between a first position in which the standpipe is pressurized with air and a second position in which of the standpipe is not pressurized with air.

Printhead evacuation mechanism and method

An ink delivery system having a fluid supply and a printhead assembly, separate from and in fluid communication with the fluid supply. A primary flow path is configured to facilitate the delivery of fluid from the fluid supply to the printhead assembly, and a return flow path, at least partially separate from the primary flow path, is configured to facilitate the evacuation of fluid from the printhead assembly.

Ink delivery system and a method for replacing ink

A valve mechanism and a method for preparing an inkjet print cartridge and printer for inactivity is herein disclosed. Pressurized fluid is introduced to a standpipe volume to create a pressure differential that forces ink within the standpipe into an ink reservoir.

Printhead de-priming

An inkjet printhead and a method for increasing the shelf life thereof are herein disclosed. The inkjet printhead has one or more nozzles for dispensing a colorant. These nozzles are fluidically connected to a reservoir. A first colorant substantially fills the nozzles while a second colorant is reserved in the reservoir.

Method and apparatus for reducing nozzle failure in stored inkjet printheads

A fiber tracking management system controls fibers clinging to an inkjet printhead in an inkjet printing mechanism, to stop these fibers from trailing across freshly printed wet ink and leaving unsightly fiber tracks. The system includes a sled which supports a fiber crushing member that contacts the printhead when the sled is in the servicing position and crushes fibers dangling from the printhead against the printhead. The printhead carriage has a datum which extends over the print zone and collects fibers from a wiper following printhead wiping. The system also has a fiber remover which removes fibers deposited along the exterior surface of the datum. The fiber remover may be a clutch actuator or other mechanism which plucks the fibers off the carriage, or a compressible pad which smashes the fibers and scrubs ink residue from the datum. A method of controlling fibers clinging to an inkjet printhead is also provided.

Fiber tracking management system for inkjet printheads

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Vancouver, WA, United States of America

Harold F Mantooth