Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical multiplexer/demultiplexer

Optical multiplexer/demultiplexer

US Patent 6728447 · Granted Apr 27, 2004

Estimated economic value: $232,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Power system2025
Cytometric mechanism, cell culture device comprising same, and cytometric method2019
Wavelength variable light source system2014
Buffered optical fiber and manufacturing method thereof2009
Optical-fiber coating apparatus2008
Method of manufacturing optical waveguide2007
Dynamic gain equalizer2006
Dispersion compensator, method for manufacturing the same, and method for compen2006
Dispersion compensator, method for manufacturing the same, and method for compen2006
Arrayed waveguide grating type optical multiplexer/demultiplexer2005
Arrayed waveguide grating type optical multiplexer/demultiplexer and optical wav2004
Optical fiber module2004