Membership
Tour
Register
Log in
Heinrich Doerken
Follow
Person
Darmstadt, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for the transmission of measured data from a measuring compu...
Patent number
8,499,068
Issue date
Jul 30, 2013
Deutsche Telekom AG
Ralf Widera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for measuring unidirectional transmission characteristics su...
Patent number
8,160,835
Issue date
Apr 17, 2012
Deutsche Telekom AG
Heinrich Doerken
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for the output of status data
Patent number
7,657,621
Issue date
Feb 2, 2010
Deutsche Telekom AG
Ralf Widera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for temporal synchronisation of at least two measuring compu...
Patent number
7,542,537
Issue date
Jun 2, 2009
Deutsche Telekom AG
Ralf Widera
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Process for measuring switching delays
Patent number
5,926,461
Issue date
Jul 20, 1999
Deutsche Telekom AG
Reinhard Habermann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method for the transmission of measured data from a measuring compu...
Publication number
20060059254
Publication date
Mar 16, 2006
Deutsche Telekom AG
Ralf Widera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for temporal synchronisation of at least two measuring compu...
Publication number
20050198240
Publication date
Sep 8, 2005
Deutsche Telekom AG
Ralf Widera
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for the output of status data
Publication number
20050146525
Publication date
Jul 7, 2005
Ralf Widera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for measuring unidirectional transmission characteristics su...
Publication number
20040024550
Publication date
Feb 5, 2004
Heinrich Doerken
G04 - HOROLOGY