Inventor
WHITNEY LELAND R
US29 patents
⚠️ This page may combine multiple inventors who share the name “WHITNEY LELAND R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
20 patentsUS6576887B2Jun 10, 2003
Light guide for use with backlit display
3M INNOVATIVE PROPERTIES CO158 citations99
US6379016B1Apr 30, 2002
Light guide with extraction structures
3M INNOVATIVE PROPERTIES CO203 citations99
US7052168B2May 30, 2006
Illumination device
3M INNOVATIVE PROPERTIES CO126 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
US6347874B1Feb 19, 2002
Wedge light extractor with risers
3M INNOVATIVE PROPERTIES CO115 citations98
US7320538B2Jan 22, 2008
Optical film having a structured surface with concave pyramid-shaped structures
3M INNOVATIVE PROPERTIES CO74 citations96
US6785049B1Aug 31, 2004
Illumination system for reflective displays
3M INNOVATIVE PROPERTIES CO53 citations96
US6475609B1Nov 5, 2002
Color shifting film glitter
3M INNOVATIVE PROPERTIES CO54 citations96
US6455140B1Sep 24, 2002
Visible mirror film glitter
3M INNOVATIVE PROPERTIES CO62 citations96
US6053795AApr 25, 2000
Toy having image mode and changed image mode
3M INNOVATIVE PROPERTIES CO55 citations95
US7057814B2Jun 6, 2006
Illumination system for reflective displays
3M INNOVATIVE PROPERTIES CO21 citations93
US6568822B2May 27, 2003
Linear illumination source
3M INNOVATIVE PROPERTIES CO46 citations93
US7384173B2Jun 10, 2008
Brightness enhancement article
3M INNOVATIVE PROPERTIES CO48 citations92
US5999317ADec 7, 1999
Toy mirror with transmissive image mode
3M INNOVATIVE PROPERTIES CO43 citations92
US7416309B2Aug 26, 2008
Optical film having a surface with rounded structures
3M INNOVATIVE PROPERTIES CO27 citations91
US6120026ASep 19, 2000
Game with privacy material
3M INNOVATIVE PROPERTIES CO42 citations91
US5974757ANov 2, 1999
Privacy enclosure
3M INNOVATIVE PROPERTIES CO19 citations90
US7095943B2Aug 22, 2006
Multifunctional optical assembly
3M INNOVATIVE PROPERTIES CO11 citations84
US6900936B2May 31, 2005
Illumination system for reflective displays
3M INNOVATIVE PROPERTIES CO8 citations74
MINNESOTA MINING & MFG
4 patentsUS5504281AApr 2, 1996
Perforated acoustical attenuators
MINNESOTA MINING & MFG88 citations95
US4814546AMar 21, 1989
Electromagnetic radiation suppression cover
MINNESOTA MINING & MFG80 citations95
US5658656AAug 19, 1997
Use of materials comprising microbubbles as acoustical barriers
MINNESOTA MINING & MFG73 citations94
US5813180ASep 29, 1998
Privacy enclosure
MINNESOTA MINING & MFG32 citations90