Inventor
MAJUMDAR BISWAROOP
US17 patents
⚠️ This page may combine multiple inventors who share the name “MAJUMDAR BISWAROOP”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
12 patentsUS6760157B1Jul 6, 2004
Brightness enhancement film
3M INNOVATIVE PROPERTIES CO261 citations99
US6297906B1Oct 2, 2001
Light fixture containing optical film
3M INNOVATIVE PROPERTIES CO107 citations99
US6111696AAug 29, 2000
Brightness enhancement film
3M INNOVATIVE PROPERTIES CO596 citations99
US6057961AMay 2, 2000
Optical film with increased gain at non-normal angles of incidence
3M INNOVATIVE PROPERTIES CO151 citations99
US6590705B1Jul 8, 2003
Optical film with co-continuous phases
3M INNOVATIVE PROPERTIES CO76 citations98
US6141149AOct 31, 2000
Multilayer film having a continuous and disperse phase
3M INNOVATIVE PROPERTIES CO72 citations96
US6031665AFeb 29, 2000
Method of forming a multilayer film having a continuous and disperse phase
3M INNOVATIVE PROPERTIES CO60 citations96
US5991077ANov 23, 1999
Multilayer polarizer having a continuous and disperse phase
3M INNOVATIVE PROPERTIES CO78 citations96
US7057816B1Jun 6, 2006
Optical film with co-continuous phases
3M INNOVATIVE PROPERTIES CO27 citations93
US6999233B2Feb 14, 2006
Optical film with co-continuous phases
3M INNOVATIVE PROPERTIES CO19 citations93
US6987612B2Jan 17, 2006
Optical film with co-continuous phases
3M INNOVATIVE PROPERTIES CO19 citations93
US6005713ADec 21, 1999
Multilayer polarizer having a continuous and disperse phase
3M INNOVATIVE PROPERTIES CO31 citations93
MINNESOTA MINING & MFG
3 patentsUS5867316AFeb 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
US5783120AJul 21, 1998
Method for making an optical film
MINNESOTA MINING & MFG513 citations99