Inventor
MOSHREFZADEH ROBERT S
US39 patents
Patents
39 patentsUS6381068B1Apr 30, 2002
Reflective projection screen and projection system
3M INNOVATIVE PROPERTIES CO189 citations99
US7154481B2Dec 26, 2006
Touch sensor
3M INNOVATIVE PROPERTIES CO255 citations98
US7019734B2Mar 28, 2006
Resistive touch sensor having microstructured conductive layer
3M INNOVATIVE PROPERTIES CO74 citations98
US7010212B2Mar 7, 2006
Multifunctional optical assembly
3M INNOVATIVE PROPERTIES CO103 citations98
US6239907B1May 29, 2001
Rear projection screen using birefringent optical film for asymmetric light scattering
3M INNOVATIVE PROPERTIES CO101 citations98
US7477242B2Jan 13, 2009
Capacitive touch screen with conductive polymer
3M INNOVATIVE PROPERTIES CO67 citations97
US6842288B1Jan 11, 2005
Multilayer optical adhesives and articles
3M INNOVATIVE PROPERTIES CO135 citations97
US6809280B2Oct 26, 2004
Pressure activated switch and touch panel
3M INNOVATIVE PROPERTIES CO128 citations97
US6574044B1Jun 3, 2003
Polarizer constructions and display devices exhibiting unique color effects
3M INNOVATIVE PROPERTIES CO86 citations97
US6417966B1Jul 9, 2002
Rear projection screen using internal reflection
3M INNOVATIVE PROPERTIES CO137 citations97
US7254775B2Aug 7, 2007
Touch panel system and method for distinguishing multiple touch inputs
3M INNOVATIVE PROPERTIES CO342 citations96
US6727313B2Apr 27, 2004
Polymeric compositions and articles with anisotropic light scattering and methods of making and using
3M INNOVATIVE PROPERTIES CO65 citations96
US6407859B1Jun 18, 2002
Fresnel lens for projection screen
3M INNOVATIVE PROPERTIES CO72 citations96
US6204971B1Mar 20, 2001
Glass microspheres for use in films and projection screen displays and methods
3M INNOVATIVE PROPERTIES CO117 citations96
US6037005AMar 14, 2000
Display substrate electrodes with auxiliary metal layers for enhanced conductivity
3M INNOVATIVE PROPERTIES CO54 citations96
US6636355B2Oct 21, 2003
Microstructured rear projection screen
3M INNOVATIVE PROPERTIES CO62 citations95
US6535333B1Mar 18, 2003
Optical system with reduced color shift
3M INNOVATIVE PROPERTIES CO61 citations95
US6317263B1Nov 13, 2001
Projection screen using dispersing lens array for asymmetric viewing angle
3M INNOVATIVE PROPERTIES CO81 citations95
US6466368B1Oct 15, 2002
Rear projection screen with reduced speckle
3M INNOVATIVE PROPERTIES CO73 citations94
US7405857B2Jul 29, 2008
Light emitting diode (LED) device and method of making same
3M INNOVATIVE PROPERTIES CO30 citations93
US6940643B2Sep 6, 2005
Projection screen having elongated structures
3M INNOVATIVE PROPERTIES CO19 citations93
US6819486B2Nov 16, 2004
Projection screen having elongated structures
3M INNOVATIVE PROPERTIES CO32 citations93
US6519087B2Feb 11, 2003
Rear projection screen incorporating diffuser
3M INNOVATIVE PROPERTIES CO24 citations93
US6407862B2Jun 18, 2002
Electronic projection system with polymeric film optical components
3M INNOVATIVE PROPERTIES CO33 citations93
US6198051B1Mar 6, 2001
Display substrate electrodes with auxiliary metal layers for enhanced conductivity
3M INNOVATIVE PROPERTIES CO26 citations93
US7369122B2May 6, 2008
Touch panel spacer dots and methods of making
3M INNOVATIVE PROPERTIES CO21 citations92
US6768586B2Jul 27, 2004
Polarizer constructions and display devices exhibiting unique color effects
3M INNOVATIVE PROPERTIES CO33 citations92
US6710941B2Mar 23, 2004
Fresnel lens for projection screens
3M INNOVATIVE PROPERTIES CO22 citations92
US6624934B1Sep 23, 2003
Projection screen using variable power lenticular lens for asymmetric viewing angle
3M INNOVATIVE PROPERTIES CO28 citations92
US6567215B2May 20, 2003
Beaded rear projection screen with tunable gain
3M INNOVATIVE PROPERTIES CO22 citations92
US6391528B1May 21, 2002
Methods of making wire grid optical elements by preferential deposition of material on a substrate
3M INNOVATIVE PROPERTIES CO30 citations92
US6077560AJun 20, 2000
Method for continuous and maskless patterning of structured substrates
3M INNOVATIVE PROPERTIES CO31 citations92
US6692647B2Feb 17, 2004
Light dispersing film and method of manufacture
3M INNOVATIVE PROPERTIES CO22 citations90
USRE38245ESep 9, 2003
Glass microspheres for use in films and projection screen displays and methods
3M INNOVATIVE PROPERTIES CO17 citations90
US6344263B1Feb 5, 2002
Light dispersing film and method of manufacture
3M INNOVATIVE PROPERTIES CO39 citations90
US7095943B2Aug 22, 2006
Multifunctional optical assembly
3M INNOVATIVE PROPERTIES CO11 citations84
US7184210B2Feb 27, 2007
Microstructured screen with light absorbing material and method of manufacturing
3M INNOVATIVE PROPERTIES CO13 citations83
US7057810B2Jun 6, 2006
Microstructured screen with light absorbing material and method of manufacturing
3M INNOVATIVE PROPERTIES CO14 citations83
US6765720B2Jul 20, 2004
Glass microspheres for use in films and projection screen displays
3M INNOVATIVE PROPERTIES CO9 citations71