Inventor
NEUHAUSER RICHARD
DE9 patents
⚠️ This page may combine multiple inventors who share the name “NEUHAUSER RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
5 patentsUS6556341B2Apr 29, 2003
Optical transmission system having cascaded raman
SIEMENS AG16 citations82
US7054058B2May 30, 2006
Pumping source having a number of pump lasers for Raman amplification of a WDM signal with the aid of minimized four-wave mixing
SIEMENS AG4 citations60
US6865015B2Mar 8, 2005
Method and transmission system for optimization of the transmission characteristics of an optical wavelength division multiplex system
SIEMENS AG2 citations60
US6704136B2Mar 9, 2004
Pumping source having a plurality of regulated pump lasers for broadband optical amplification of WDM signal
SIEMENS AG2 citations60
US6867906B2Mar 15, 2005
Multiplexer for providing non-equidistant intervals between pump wavelengths in broadband raman amplifiers
SIEMENS AG4 citations59
GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH
2 patentsUS12131604B2Oct 29, 2024
System and method for processing documents of value, in particular banknotes
GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations49
US12497252B2Dec 16, 2025
Device and method for separating value documents, in particular banknotes, and value document processing system
GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations43