Inventor

ROPPELT MARKUS

DE5 patents

⚠️ This page may combine multiple inventors who share the name “ROPPELT MARKUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GROBE KLAUS

2 patents

US9294215B2Mar 22, 2016

Method of operating an optical network element and optical network element

GROBE KLAUS3 citations70

US8705952B2Apr 22, 2014

Optical wavelength division multiplex (WDM) transmission system

GROBE KLAUS4 citations70

ADVA OPTICAL NETWORKING SE

2 patents

US9231724B2Jan 5, 2016

Method for operating an optical transmission system

ADVA OPTICAL NETWORKING SE3 citations69

US9197349B2Nov 24, 2015

Method of operating a primary optical node and a secondary optical node

ADVA OPTICAL NETWORKING SE2 citations60

EISELT MICHAEL

1 patent

US9166695B2Oct 20, 2015

Optical frequency locking method and device for optical data transmission

EISELT MICHAEL1 citations49