Assignee
CAMBRIUS INC
US4 patents
Top patents by PatentIndex Score
US6970621B1Nov 29, 2005
Phase offset gratings
CAMBRIUS INC16 citations90
US7027686B1Apr 11, 2006
Parameter tolerant splitter/combiner with subdivided couplers
CAMBRIUS INC7 citations64
US6996310B2Feb 7, 2006
Directional-coupler assisted add/drop filter with induced on/off switching and modulation
CAMBRIUS INC1 citations48
US6912331B2Jun 28, 2005
Periodic electromagnetic waveguide structures with controlled polarization properties
CAMBRIUS INC1 citations46