Roppelt; Markus

Patent Applications and Registrations

Patent applications and USPTO patent grants for Roppelt; Markus.The latest application filed is for "method of operating a primary optical node and a secondary optical node".

Company Profile

0.8.5

Roppelt; Markus - Karlsruhe DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of operating an optical network element and optical network element Grant 9,294,215 - Grobe , et al. March 22, 2	2016-03-22
Method for operating an optical transmission system Grant 9,231,724 - Pachnicke , et al. January 5, 2	2016-01-05
Method of operating a primary optical node and a secondary optical node Grant 9,197,349 - Grobe , et al. November 24, 2	2015-11-24
Optical frequency locking method and device for optical data transmission Grant 9,166,695 - Eiselt , et al. October 20, 2	2015-10-20
Optical wavelength division multiplex (WDM) transmission system Grant 8,705,952 - Grobe , et al. April 22, 2	2014-04-22
Method of Operating a Primary Optical Node and a Secondary Optical Node App 20130336655 - Grobe; Klaus ; et al.	2013-12-19
Method For Operating An Optical Transmission System App 20130251364 - PACHNICKE; Stephan ; et al.	2013-09-26
Optical Frequency Locking Method And Device For Optical Data Transmission App 20130064542 - Eiselt; Michael ; et al.	2013-03-14
Method of Operating an Optical Network Element and Optical Network Element App 20120251122 - Grobe; Klaus ; et al.	2012-10-04

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