Inventor
PIEHL ARTHUR
US18 patents
⚠️ This page may combine multiple inventors who share the name “PIEHL ARTHUR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
17 patentsUS7072093B2Jul 4, 2006
Optical interference pixel display with charge control
HEWLETT PACKARD DEVELOPMENT CO161 citations99
US6741384B1May 25, 2004
Control of MEMS and light modulator arrays
HEWLETT PACKARD DEVELOPMENT CO301 citations99
US6829132B2Dec 7, 2004
Charge control of micro-electromechanical device
HEWLETT PACKARD DEVELOPMENT CO262 citations98
US7417307B2Aug 26, 2008
System and method for direct-bonding of substrates
HEWLETT PACKARD DEVELOPMENT CO36 citations92
US7040764B2May 9, 2006
Projection system using ambient light
HEWLETT PACKARD DEVELOPMENT CO29 citations92
US6853476B2Feb 8, 2005
Charge control circuit for a micro-electromechanical device
HEWLETT PACKARD DEVELOPMENT CO31 citations92
US7911693B2Mar 22, 2011
Ambient light absorbing screen
HEWLETT PACKARD DEVELOPMENT CO13 citations91
US7370185B2May 6, 2008
Self-packaged optical interference display device having anti-stiction bumps, integral micro-lens, and reflection-absorbing layers
HEWLETT PACKARD DEVELOPMENT CO13 citations84
US7733553B2Jun 8, 2010
Light modulator with tunable optical state
HEWLETT PACKARD DEVELOPMENT CO15 citations83
US7088566B2Aug 8, 2006
Charge control of micro-electromechanical device
HEWLETT PACKARD DEVELOPMENT CO12 citations83
US7221497B2May 22, 2007
Optical interference pixel display
HEWLETT PACKARD DEVELOPMENT CO9 citations74
US6628052B2Sep 30, 2003
Enhanced electron field emitter spindt tip and method for fabricating enhanced spindt tips
HEWLETT PACKARD DEVELOPMENT CO9 citations73
US7527381B2May 5, 2009
Optical system architecture
HEWLETT PACKARD DEVELOPMENT CO3 citations63
US7471441B1Dec 30, 2008
Flexures
HEWLETT PACKARD DEVELOPMENT CO3 citations62
US6817916B2Nov 16, 2004
Enhanced electron field emitter spindt tip and method for fabricating enhanced spindt tips
HEWLETT PACKARD DEVELOPMENT CO4 citations62
US7741157B2Jun 22, 2010
System and method for direct bonding of substrates
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US7436571B2Oct 14, 2008
Micro-displays
HEWLETT PACKARD DEVELOPMENT CO0 citations51