Inventor
JAHREIS OLIVER
DE5 patents
Patents
5 patentsUS5559622ASep 24, 1996
Circuit arrangement for switching in an alternate circuit between two fibers of a double light waveguide connection between two nodes
SIEMENS AG21 citations90
US6839515B1Jan 4, 2005
Method for establishing a communication on a standby link in optical transmission facilities
SIEMENS AG9 citations70
US5959748ASep 28, 1999
Method for operating a multistage NxN space division switching arrangement
SIEMENS AG16 citations69
US6744942B1Jun 1, 2004
Optical cross-connect
SIEMENS AG2 citations53
US7013059B2Mar 14, 2006
Methods for protecting data signals which are being transmitted via optical conductors
SIEMENS AG0 citations31