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Stefan Keller
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Karlsruhe, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless network for automation, realtime and/or industrial applica...
Patent number
9,191,881
Issue date
Nov 17, 2015
Siemens Aktiengesellschaft
Kai Benjamins
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for switching channels in a wireless communication network
Patent number
8,711,808
Issue date
Apr 29, 2014
Siemens Aktiengesellschaft
Anja Adling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-density wireless local area network
Patent number
8,498,279
Issue date
Jul 30, 2013
Siemens Aktiengesellschaft
Raymond Liao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-density wireless local area network
Patent number
8,411,663
Issue date
Apr 2, 2013
Siemens Aktiengesellschaft
Raymond Liao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-density wireless local area network
Patent number
8,125,955
Issue date
Feb 28, 2012
Siemens Aktiengesellschaft
Raymond Liao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-density wireless local area network
Patent number
7,724,766
Issue date
May 25, 2010
Siemens Aktiengesellschaft
Raymond Liao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method for Switching Channels in a Wireless Communication Network
Publication number
20120044888
Publication date
Feb 23, 2012
SIEMENS AKTIENGESELLSCHAFT
Anja ADLING
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Packet Aggregation Transmission
Publication number
20110243055
Publication date
Oct 6, 2011
SIEMENS AKTIENGESELLSCHAFT
Stefan Keller
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio Station System for a Wireless Network
Publication number
20110222522
Publication date
Sep 15, 2011
SIEMENS AKTIENGESELLSCHAFT
Yahya AKIL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Network for Automation, Realtime and/or Industrial Applica...
Publication number
20110222510
Publication date
Sep 15, 2011
SIEMENS AKTIENGESELLSCHAFT
Kai Benjamins
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High-Density Wireless Local Area Network
Publication number
20080274741
Publication date
Nov 6, 2008
Raymond Liao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High-Density Wireless Local Area Network
Publication number
20080240071
Publication date
Oct 2, 2008
Raymond Liao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High-Density Wireless Local Area Network
Publication number
20080240063
Publication date
Oct 2, 2008
Raymond Liao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High-Density Wireless Local Area Network
Publication number
20080240042
Publication date
Oct 2, 2008
Raymond Liao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High-Density Wireless Local Area Network
Publication number
20080240069
Publication date
Oct 2, 2008
Raymond Liao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High-density wireless local area network
Publication number
20060221993
Publication date
Oct 5, 2006
Raymond Liao
H04 - ELECTRIC COMMUNICATION TECHNIQUE