Inventor
HUANG YONGLIN
US43 patents
⚠️ This page may combine multiple inventors who share the name “HUANG YONGLIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FINISAR CORP
20 patentsUS7031574B2Apr 18, 2006
Plug-in module for providing bi-directional data transmission
FINISAR CORP66 citations97
US7039278B1May 2, 2006
Single-fiber bi-directional transceiver
FINISAR CORP34 citations92
US6546168B1Apr 8, 2003
Integrated isolator fused coupler method and apparatus
FINISAR CORP24 citations89
US7031051B2Apr 18, 2006
Dual fiber optic amplifier with shared pump source
FINISAR CORP14 citations84
US6590706B1Jul 8, 2003
Optical circulators using beam angle turners
FINISAR CORP15 citations84
US7043101B1May 9, 2006
Integrated optical pump module
FINISAR CORP11 citations80
US6628461B2Sep 30, 2003
Method and apparatus for a polarization beam splitter/combiner with an integrated optical isolator
FINISAR CORP14 citations77
US7440171B2Oct 21, 2008
Staged amplifier for lower noise figure and higher saturation power
FINISAR CORP8 citations74
US6859316B1Feb 22, 2005
Optical polarization beam combiner/splitter
FINISAR CORP8 citations74
US6822793B2Nov 23, 2004
Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion
FINISAR CORP8 citations74
US7274510B2Sep 25, 2007
Circulator and polarization beam combiner
FINISAR CORP9 citations73
US6919989B1Jul 19, 2005
Integrated optical isolator and polarization beam combiner
FINISAR CORP10 citations72
US7495825B2Feb 24, 2009
Integration of a gain equalization filter in a gain medium
FINISAR CORP4 citations63
US7236700B1Jun 26, 2007
Scalable and exchangeable erbium doped fiber amplifier for DWDM
FINISAR CORP5 citations63
US7010193B1Mar 7, 2006
Adjustable optical signal collimator
FINISAR CORP3 citations61
US6973224B1Dec 6, 2005
Multi-channel polarization beam combiner/splitter
FINISAR CORP4 citations61
US6813414B1Nov 2, 2004
Fiber optical pigtail geometry for improved extinction ratio of polarization maintaining fibers
FINISAR CORP3 citations61
US7023618B2Apr 4, 2006
Dual-stage optical isolator minimized polarization mode dispersion and simplified fabrication process
FINISAR CORP2 citations56
US6987905B2Jan 17, 2006
Simplified gain flattening and tap device
FINISAR CORP0 citations52
US7359583B2Apr 15, 2008
Fiber optic pair with pigtail geometry
FINISAR CORP0 citations50
NEW FOCUS INC
8 patentsUS6282025B1Aug 28, 2001
Optical polarization beam combiner/splitter
NEW FOCUS INC63 citations96
US6175448B1Jan 16, 2001
Optical circulators using beam angle turners
NEW FOCUS INC51 citations96
US6331913B1Dec 18, 2001
Optical polarization beam combiner/splitter
NEW FOCUS INC20 citations93
US6212008B1Apr 3, 2001
Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion
NEW FOCUS INC20 citations93
US6052228AApr 18, 2000
Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion
NEW FOCUS INC22 citations93
US6049426AApr 11, 2000
Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion
NEW FOCUS INC33 citations93
US6285499B1Sep 4, 2001
Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion
NEW FOCUS INC13 citations82
US6373631B1Apr 16, 2002
Optical polarization beam combiner/splitter
NEW FOCUS INC8 citations74
E TEK DYNAMICS INC
8 patentsUS5682446AOct 28, 1997
Polarization mode dispersion-free circulator
E TEK DYNAMICS INC52 citations96
US5689593ANov 18, 1997
Compact fiberoptic circulator with low polarization mode dispersion
E TEK DYNAMICS INC62 citations95
US5999669ADec 7, 1999
High-reliability MXN fiber optic switches
E TEK DYNAMICS INC42 citations93
US5867617AFeb 2, 1999
High-reliability MXN fiber optic switches
E TEK DYNAMICS INC36 citations93
US5818981AOct 6, 1998
Polarization mode dispersion-free circulator
E TEK DYNAMICS INC28 citations92
US5689367ANov 18, 1997
Polarization beam splitter
E TEK DYNAMICS INC23 citations92
US6018418AJan 25, 2000
Polarization beam splitter
E TEK DYNAMICS INC18 citations89
US5923470AJul 13, 1999
Polarization beam splitter
E TEK DYNAMICS INC12 citations73