Inventor
PETERSON MARK D
US37 patents
⚠️ This page may combine multiple inventors who share the name “PETERSON MARK D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INFOCUS CORP
19 patentsUS7150537B2Dec 19, 2006
Projection television device and screen
INFOCUS CORP39 citations96
US6688747B2Feb 10, 2004
Achieving color balance in image projection systems by injecting compensating light
INFOCUS CORP56 citations95
US6988806B2Jan 24, 2006
Instant-on projector
INFOCUS CORP24 citations92
US6956701B1Oct 18, 2005
Method and apparatus for combining light paths of multiple colored light sources through a common integration tunnel
INFOCUS CORP27 citations92
US7397603B2Jul 8, 2008
Deployable projection screen
INFOCUS CORP31 citations90
US7341353B2Mar 11, 2008
Variable fresnel screen for use in projection device
INFOCUS CORP10 citations84
US7168810B2Jan 30, 2007
Method and apparatus for arranging light emitting devices in projection systems
INFOCUS CORP13 citations84
US7102820B2Sep 5, 2006
Flat valley fresnel lens for a display device
INFOCUS CORP12 citations84
US7083284B2Aug 1, 2006
Method and apparatus for sequencing light emitting devices in projection systems
INFOCUS CORP12 citations84
US7031063B2Apr 18, 2006
Method and apparatus for combining light paths of colored light sources through a common integration tunnel
INFOCUS CORP12 citations84
US7495829B2Feb 24, 2009
Dual front/rear projection screen
INFOCUS CORP10 citations77
US7433122B2Oct 7, 2008
Front-projection screen with subsurface diffusion targets
INFOCUS CORP7 citations74
US7088507B2Aug 8, 2006
Rear projection display
INFOCUS CORP7 citations74
US7583325B2Sep 1, 2009
Projection systems and processes for generating images with increased brightness uniformity
INFOCUS CORP3 citations63
US7567384B2Jul 28, 2009
Method and apparatus for combining light paths of like-colored light sources
INFOCUS CORP5 citations63
US7178945B2Feb 20, 2007
Luminaire having a deformable reflector well
INFOCUS CORP2 citations63
US7413313B2Aug 19, 2008
Optical shutter with rotational axis in light path of projection device
INFOCUS CORP0 citations52
US7408202B2Aug 5, 2008
Solid state device with current spreading segments
INFOCUS CORP0 citations42
US7172289B2Feb 6, 2007
Projection apparatus with colored light path combination through a transparent optical element
INFOCUS CORP0 citations41
NUVASIVE INC
5 patentsUS11154288B1Oct 26, 2021
Method and apparatus for performing spinal fusion surgery
NUVASIVE INC6 citations84
US10231724B1Mar 19, 2019
Method and apparatus for performing spinal fusion surgery
NUVASIVE INC8 citations84
US11759196B2Sep 19, 2023
Method and apparatus for performing spinal fusion surgery
NUVASIVE INC1 citations73
US12533117B2Jan 27, 2026
Method and apparatus for performing spinal fusion surgery
NUVASIVE INC0 citations62
US12035903B2Jul 16, 2024
Method and apparatus for performing spinal fusion surgery
NUVASIVE INC0 citations62
SEIKO EPSON CORP
5 patentsUS9429826B2Aug 30, 2016
Projection television device and screen
SEIKO EPSON CORP9 citations84
US7667893B2Feb 23, 2010
Microlens front projection screen
SEIKO EPSON CORP16 citations84
US9733459B2Aug 15, 2017
Projected television device and screen
SEIKO EPSON CORP2 citations73
US8021714B2Sep 20, 2011
Front-projection screen with subsurface diffusion targets
SEIKO EPSON CORP4 citations63
US10955648B2Mar 23, 2021
Projection television device and screen
SEIKO EPSON CORP0 citations62