Inventor
SPRAGUE RANDALL B
US29 patents
⚠️ This page may combine multiple inventors who share the name “SPRAGUE RANDALL B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROVISION INC
19 patentsUS7834867B2Nov 16, 2010
Integrated photonics module and devices using integrated photonics modules
MICROVISION INC96 citations98
US7724210B2May 25, 2010
Scanned light display system using large numerical aperture light source, method of using same, and method of making scanning mirror assemblies
MICROVISION INC51 citations97
US7901084B2Mar 8, 2011
Image projector with display modes
MICROVISION INC56 citations95
US7935050B2May 3, 2011
Endoscope tips, scanned beam endoscopes using same, and methods of use
MICROVISION INC51 citations93
US8355013B2Jan 15, 2013
Integrated photonics module and devices using integrated photonics modules
MICROVISION INC14 citations92
US7986315B2Jul 26, 2011
Integrated photonics module and devices using integrated photonics modules
MICROVISION INC20 citations92
US7978189B2Jul 12, 2011
Integrated photonics module and devices using integrated photonics modules
MICROVISION INC15 citations92
US7639209B2Dec 29, 2009
Scanned light display system using large numerical aperture light source, method of using same, and method of making scanning mirror assemblies
MICROVISION INC15 citations92
US7482730B2Jan 27, 2009
High performance MEMS scanner
MICROVISION INC41 citations92
US7515329B2Apr 7, 2009
Driving a MEMS scanner with a combined actuator drive signal
MICROVISION INC19 citations91
US7442918B2Oct 28, 2008
MEMS device having simplified drive
MICROVISION INC27 citations91
US7715103B2May 11, 2010
Buried numerical aperture expander having transparent properties
MICROVISION INC23 citations90
US7486255B2Feb 3, 2009
Scanned beam system and method using a plurality of display zones
MICROVISION INC29 citations90
US7956858B2Jun 7, 2011
Integrated photonics module and devices using integrated photonics modules
MICROVISION INC8 citations84
US7954953B2Jun 7, 2011
Scanned beam overlay projection
MICROVISION INC15 citations84
US7636101B2Dec 22, 2009
MEMS scanner adapted to a laser printer
MICROVISION INC12 citations84
US7485485B2Feb 3, 2009
Method and apparatus for making a MEMS scanner
MICROVISION INC12 citations83
US7365892B2Apr 29, 2008
Scanned light display system using array of collimating elements in conjunction with large numerical aperture light emitter array
MICROVISION INC4 citations63
US7822086B2Oct 26, 2010
Laser projection temperature compensation
MICROVISION INC6 citations61
SPRAGUE RANDALL B
4 patentsUS8520309B2Aug 27, 2013
Method and apparatus to process display and non-display information
SPRAGUE RANDALL B121 citations98
US8519983B2Aug 27, 2013
Input device for a scanned beam display
SPRAGUE RANDALL B8 citations82
US8237522B2Aug 7, 2012
Magnetically actuated system
SPRAGUE RANDALL B3 citations62
US8466762B2Jun 18, 2013
Magnetically actuated system
SPRAGUE RANDALL B0 citations51