Inventor

KLEHN NORBERT

DE2 patents

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

SIEMENS AG

1 patent

US7489931B2Feb 10, 2009

Method for the identification of a service

SIEMENS AG2 citations55

NOKIA SIEMENS NETWORKS GMBH

1 patent

US7680498B2Mar 16, 2010

Method for reverse signalling for a transmission service which is to be used during a mobile terminated-PSTN/ISDN originated-call

NOKIA SIEMENS NETWORKS GMBH0 citations29