Inventor
GOHMAN JEFFREY A
US23 patents
⚠️ This page may combine multiple inventors who share the name “GOHMAN JEFFREY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INFOCUS CORP
13 patentsUS6471356B1Oct 29, 2002
Portable image projection system having reduced weight and profile
INFOCUS CORP66 citations96
US6661475B1Dec 9, 2003
Color video projection system employing reflective liquid crystal display device
INFOCUS CORP70 citations95
US7413312B2Aug 19, 2008
Projection device and screen
INFOCUS CORP29 citations92
US7175287B2Feb 13, 2007
Wide angle projection lens
INFOCUS CORP29 citations92
US7090354B2Aug 15, 2006
Projection device and screen
INFOCUS CORP35 citations92
US6956701B1Oct 18, 2005
Method and apparatus for combining light paths of multiple colored light sources through a common integration tunnel
INFOCUS CORP27 citations92
US6652105B1Nov 25, 2003
Reflective light valve-based multimedia projector employing a patterned-silvered mirror
INFOCUS CORP32 citations92
US7102820B2Sep 5, 2006
Flat valley fresnel lens for a display device
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
US7520622B2Apr 21, 2009
Display dock with integrated display screen
INFOCUS CORP6 citations74
US7259912B2Aug 21, 2007
Fresnel lens having reduced distortions
INFOCUS CORP8 citations72
US7384154B2Jun 10, 2008
Temperature control system and method for projection device lenses
INFOCUS CORP4 citations54
US7310185B2Dec 18, 2007
Double pass illumination system
INFOCUS CORP0 citations52