Inventor
YUAN SHIFU
CN16 patents
⚠️ This page may combine multiple inventors who share the name “YUAN SHIFU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CALIENT NETWORKS INC
6 patentsUS7254293B1Aug 7, 2007
Wavelength routing optical switch
CALIENT NETWORKS INC24 citations92
US6597825B1Jul 22, 2003
Optical tap for an optical switch
CALIENT NETWORKS INC13 citations84
US7676125B2Mar 9, 2010
Method and apparatus to provide multi-channel bulk fiber optical power detection
CALIENT NETWORKS INC18 citations81
US7127137B2Oct 24, 2006
Optical switch with adjustable optical loss
CALIENT NETWORKS INC8 citations72
US6904195B2Jun 7, 2005
Optical switch with adjustable optical loss
CALIENT NETWORKS INC8 citations72
US7529441B2May 5, 2009
Wavelength routing optical switch
CALIENT NETWORKS INC4 citations62
CALIENT TECHNOLOGIES INC
3 patentsUS9366824B2Jun 14, 2016
Optical circuit switch with integral circulators
CALIENT TECHNOLOGIES INC0 citations51
US9063288B2Jun 23, 2015
Optical circuit switch with integral circulators
CALIENT TECHNOLOGIES INC0 citations51
US9213143B1Dec 15, 2015
Making connections through an optical circuit switch
CALIENT TECHNOLOGIES INC0 citations34