Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Arrayed waveguide gratings with improved transmission efficiency

Arrayed waveguide gratings with improved transmission efficiency

US Patent 6956993 · Granted Oct 18, 2005

Estimated economic value: $11,439,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Flexible optical modulator for advanced modulation formats featuring asymmetric 2016
Direct laser modulation2015
Spectral alignment of a WDM device to a specified frequency grid2015
Flexible optical modulator for advanced modulation formats2015
Wavelength router for a passive optical network2014
System and method for demultiplexing optical multi-wavelength signals2013
Multi-channel optical arrayed time buffer2012
Multiplex delay unit2011
Optical signal synchronizer2011
Integrated tunable wavelength converter and variable optical delay2008
Active/passive monolithically integrated channel filtering polarization splitter2006
High power multi-frequency laser2006