Assignee
SPECTRASWITCH INC
US6 patents
Top patents by PatentIndex Score
US6111633AAug 29, 2000
Polarization independent optical switching device
SPECTRASWITCH INC41 citations91
US6897917B2May 24, 2005
Liquid crystal variable optical attenuator
SPECTRASWITCH INC12 citations90
US6778251B1Aug 17, 2004
Liquid crystal optical processing systems
SPECTRASWITCH INC21 citations89
US6735016B1May 11, 2004
Electro-optically controllable polarization insensitive optical device
SPECTRASWITCH INC10 citations66
US6594063B1Jul 15, 2003
Birefringent optical device
SPECTRASWITCH INC6 citations65
US6504642B1Jan 7, 2003
Birefringent optical device
SPECTRASWITCH INC5 citations54