Inventor
WEBER MICHAEL F
US173 patents
⚠️ This page may combine multiple inventors who share the name “WEBER MICHAEL F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
39 patentsUS7255469B2Aug 14, 2007
Phosphor based illumination system having a light guide and an interference reflector
3M INNOVATIVE PROPERTIES CO111 citations99
US7038745B2May 2, 2006
Brightness enhancing reflective polarizer
3M INNOVATIVE PROPERTIES CO121 citations99
US6788463B2Sep 7, 2004
Post-formable multilayer optical films and methods of forming
3M INNOVATIVE PROPERTIES CO180 citations99
US6760157B1Jul 6, 2004
Brightness enhancement film
3M INNOVATIVE PROPERTIES CO261 citations99
US6721096B2Apr 13, 2004
Polarizing beam splitter
3M INNOVATIVE PROPERTIES CO198 citations99
US6609795B2Aug 26, 2003
Polarizing beam splitter
3M INNOVATIVE PROPERTIES CO233 citations99
US6486997B1Nov 26, 2002
Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter
3M INNOVATIVE PROPERTIES CO348 citations99
US6368699B1Apr 9, 2002
Multilayer polymer film with additional coatings or layers
3M INNOVATIVE PROPERTIES CO511 citations99
US6297906B1Oct 2, 2001
Light fixture containing optical film
3M INNOVATIVE PROPERTIES CO107 citations99
US6262842B1Jul 17, 2001
Transflective displays with reflective polarizing transflector
3M INNOVATIVE PROPERTIES CO231 citations99
US6210785B1Apr 3, 2001
High efficiency optical devices
3M INNOVATIVE PROPERTIES CO90 citations99
US6207260B1Mar 27, 2001
Multicomponent optical body
3M INNOVATIVE PROPERTIES CO143 citations99
US6157490ADec 5, 2000
Optical film with sharpened bandedge
3M INNOVATIVE PROPERTIES CO310 citations99
US6124971ASep 26, 2000
Transflective displays with reflective polarizing transflector
3M INNOVATIVE PROPERTIES CO215 citations99
US6117530ASep 12, 2000
Optical film
3M INNOVATIVE PROPERTIES CO130 citations99
US6111696AAug 29, 2000
Brightness enhancement film
3M INNOVATIVE PROPERTIES CO596 citations99
US6096375AAug 1, 2000
Optical polarizer
3M INNOVATIVE PROPERTIES CO280 citations99
US6080467AJun 27, 2000
High efficiency optical devices
3M INNOVATIVE PROPERTIES CO229 citations99
US6057961AMay 2, 2000
Optical film with increased gain at non-normal angles of incidence
3M INNOVATIVE PROPERTIES CO151 citations99
US6045894AApr 4, 2000
Clear to colored security film
3M INNOVATIVE PROPERTIES CO309 citations99
US5965247AOct 12, 1999
Process for forming reflective polarizer
3M INNOVATIVE PROPERTIES CO393 citations99
US5962114AOct 5, 1999
Polarizing beam-splitting optical component
3M INNOVATIVE PROPERTIES CO275 citations99
US7652736B2Jan 26, 2010
Infrared light reflecting film
3M INNOVATIVE PROPERTIES CO53 citations98
US7271951B2Sep 18, 2007
Cards and laminates incorporating multilayer optical films
3M INNOVATIVE PROPERTIES CO193 citations98
US7157839B2Jan 2, 2007
Phosphor based light sources utilizing total internal reflection
3M INNOVATIVE PROPERTIES CO77 citations98
US7123418B2Oct 17, 2006
Head-up display with narrow band reflective polarizer
3M INNOVATIVE PROPERTIES CO182 citations98
US7091661B2Aug 15, 2006
Phosphor based light sources having a reflective polarizer
3M INNOVATIVE PROPERTIES CO84 citations98
US6967778B1Nov 22, 2005
Optical film with sharpened bandedge
3M INNOVATIVE PROPERTIES CO67 citations98
US6952312B2Oct 4, 2005
Head-up display with polarized light source and wide-angle p-polarization reflective polarizer
3M INNOVATIVE PROPERTIES CO276 citations98
US6905220B2Jun 14, 2005
Backlight system with multilayer optical film reflector
3M INNOVATIVE PROPERTIES CO124 citations98
US6697195B2Feb 24, 2004
Loss enhanced reflective optical filters
3M INNOVATIVE PROPERTIES CO106 citations98
US6667095B2Dec 23, 2003
Multicomponent optical body
3M INNOVATIVE PROPERTIES CO107 citations98
US6590707B1Jul 8, 2003
Birefringent reflectors using isotropic materials and form birefringence
3M INNOVATIVE PROPERTIES CO105 citations98
US6590705B1Jul 8, 2003
Optical film with co-continuous phases
3M INNOVATIVE PROPERTIES CO76 citations98
US6531230B1Mar 11, 2003
Color shifting film
3M INNOVATIVE PROPERTIES CO552 citations98
US6239907B1May 29, 2001
Rear projection screen using birefringent optical film for asymmetric light scattering
3M INNOVATIVE PROPERTIES CO101 citations98
US6088067AJul 11, 2000
Liquid crystal display projection system using multilayer optical film polarizers
3M INNOVATIVE PROPERTIES CO101 citations98
US6025897AFeb 15, 2000
Display with reflective polarizer and randomizing cavity
3M INNOVATIVE PROPERTIES CO254 citations98
US6024455AFeb 15, 2000
Reflective article with concealed retroreflective pattern
3M INNOVATIVE PROPERTIES CO234 citations98
MINNESOTA MINING & MFG
10 patentsUS5882774AMar 16, 1999
Optical film
MINNESOTA MINING & MFG1,816 citations99
US5867316AFeb 2, 1999
Multilayer film having a continuous and disperse phase
MINNESOTA MINING & MFG396 citations99
US5825543AOct 20, 1998
Diffusely reflecting polarizing element including a first birefringent phase and a second phase
MINNESOTA MINING & MFG698 citations99
US5825542AOct 20, 1998
Diffusely reflecting multilayer polarizers and mirrors
MINNESOTA MINING & MFG309 citations99
US5783120AJul 21, 1998
Method for making an optical film
MINNESOTA MINING & MFG513 citations99
US5686979ANov 11, 1997
Optical panel capable of switching between reflective and transmissive states
MINNESOTA MINING & MFG630 citations99
US5422756AJun 6, 1995
Backlighting system using a retroreflecting polarizer
MINNESOTA MINING & MFG430 citations99
US5268782ADec 7, 1993
Micro-ridged, polymeric liquid crystal display substrate and display device
MINNESOTA MINING & MFG165 citations99
US5976424ANov 2, 1999
Method for making multilayer optical films having thin optical layers
MINNESOTA MINING & MFG124 citations98
US5828488AOct 27, 1998
Reflective polarizer display
MINNESOTA MINING & MFG513 citations98
(unassigned)
1 patentShowing the top 50 of 173 patents by PatentIndex Score.