Westminster, Colorado
United States
9
2014-05-22
The entities that hold a legal rights for patent applications filed by inventor Barthel Dirk:
Dirk Barthel from Westminster, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Bidirectional wavelength cross connect architectures using wavelength routing elements
#2 | 2013-06-13Bidirectional wavelength cross connect architectures using wavelength routing elements
#3 | 2011-12-27Multi-city DWDM wavelength link architectures and methods for upgrading
#4 | 2010-10-14Bidirectional wavelength cross connect architectures using wavelength routing elements
#5 | 2008-07-10Bidirectional wavelength cross connect architectures using wavelength routing elements
#6 | 2008-04-08Optical interconnection for traffic between a pair of DWDM rings
#7 | 2007-04-19Bidirectional wavelength cross connect architectures using wavelength routing elements
#8 | 2006-12-26Bidirectional wavelength cross connect architectures using wavelength routing elements
#9 | 2006-07-18Optical wavelength cross connect architectures using wavelength routing elements
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