Inventor
POLLARD JEFFREY R
US24 patents
⚠️ This page may combine multiple inventors who share the name “POLLARD JEFFREY R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
20 patentsUS6672712B1Jan 6, 2004
Slotted substrates and methods and systems for forming same
HEWLETT PACKARD DEVELOPMENT CO42 citations95
US7040735B2May 9, 2006
Slotted substrates and methods and systems for forming same
HEWLETT PACKARD DEVELOPMENT CO12 citations92
US6969822B2Nov 29, 2005
Laser micromachining systems
HEWLETT PACKARD DEVELOPMENT CO18 citations84
US11065883B2Jul 20, 2021
Cross-die recirculation channels and chamber recirculation channels
HEWLETT PACKARD DEVELOPMENT CO2 citations73
US7198726B2Apr 3, 2007
Slotted substrates and methods and systems for forming same
HEWLETT PACKARD DEVELOPMENT CO8 citations73
US6833527B2Dec 21, 2004
Slotted substrates and methods and systems for forming same
HEWLETT PACKARD DEVELOPMENT CO6 citations73
US6979797B2Dec 27, 2005
Slotted substrates and methods and systems for forming same
HEWLETT PACKARD DEVELOPMENT CO11 citations72
US11155086B2Oct 26, 2021
Fluidic ejection devices with enclosed cross-channels
HEWLETT PACKARD DEVELOPMENT CO2 citations71
US7357486B2Apr 15, 2008
Method of laser machining a fluid slot
HEWLETT PACKARD DEVELOPMENT CO8 citations66
US7338611B2Mar 4, 2008
Slotted substrates and methods of forming
HEWLETT PACKARD DEVELOPMENT CO2 citations63
US7288464B2Oct 30, 2007
MEMS packaging structure and methods
HEWLETT PACKARD DEVELOPMENT CO5 citations63
US11059291B2Jul 13, 2021
Fluidic ejection dies with enclosed cross-channels
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US7754999B2Jul 13, 2010
Laser micromachining and methods of same
HEWLETT PACKARD DEVELOPMENT CO3 citations62
US7695104B2Apr 13, 2010
Slotted substrates and methods and systems for forming same
HEWLETT PACKARD DEVELOPMENT CO3 citations62
US11654680B2May 23, 2023
Fluidic ejection dies with enclosed cross-channels
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US8348396B2Jan 8, 2013
Fluid ejection device
HEWLETT PACKARD DEVELOPMENT CO1 citations52
US7723811B2May 25, 2010
Packaged MEMS device assembly
HEWLETT PACKARD DEVELOPMENT CO1 citations51
US7893386B2Feb 22, 2011
Laser micromachining and methods of same
HEWLETT PACKARD DEVELOPMENT CO1 citations50
US12023937B2Jul 2, 2024
Recirculation bypass
HEWLETT PACKARD DEVELOPMENT CO0 citations48
US8939556B2Jan 27, 2015
Fluid ejection device
HEWLETT PACKARD DEVELOPMENT CO0 citations42