Daejon
Korea (South)
2
2009-04-23
The entities that hold a legal rights for patent applications filed by inventor KIM Duk-Jun:
Duk-Jun KIM from Daejon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
MULTI-CHANNEL RING-RESONATOR BASED WAVELENGTH-DIVISION-MULTIPLEXING OPTICAL DEVICE
#2 | 2006-06-22Base station optical line terminal of passive optical subscriber network using wavelength division multiplexing method and method for manufacturing the same
3929198 ⎘