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Kurt Muller
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Stafa, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Smoke alarm with temporal evaluation of a backscatter signal, test...
Patent number
8,587,442
Issue date
Nov 19, 2013
Siemens Aktiengesellschaft
Markus Loepfe
G08 - SIGNALLING
Information
Patent Grant
Flashlight for alarm systems
Patent number
8,217,580
Issue date
Jul 10, 2012
Siemens Aktiengesellschaft
Max Grimm
G08 - SIGNALLING
Information
Patent Grant
Combined scattered-light and extinction-based fire detector
Patent number
7,817,049
Issue date
Oct 19, 2010
Siemens AG
Kurt Müller
G08 - SIGNALLING
Information
Patent Grant
Manipulation protection for a fire detector
Patent number
7,812,708
Issue date
Oct 12, 2010
Siemens AG
Kurt Müller
G08 - SIGNALLING
Information
Patent Grant
Passive infrared detector
Patent number
6,559,448
Issue date
May 6, 2003
Siemens Buildings Technologies AG
Kurt Müller
G08 - SIGNALLING
Information
Patent Grant
Optical smoke detector operating in accordance with the extinction...
Patent number
6,456,379
Issue date
Sep 24, 2002
Siemens Building Technologies AG
Peter Kunz
G08 - SIGNALLING
Information
Patent Grant
Passive infrared intrusion detector and its use
Patent number
5,942,976
Issue date
Aug 24, 1999
Cerberus A.G.
Dieter Wieser
G08 - SIGNALLING
Information
Patent Grant
Optical smoke detector
Patent number
5,451,931
Issue date
Sep 19, 1995
Cerberus AG
Kurt Muller
G08 - SIGNALLING
Information
Patent Grant
IR intrusion detector using scattering to prevent false alarms
Patent number
5,424,718
Issue date
Jun 13, 1995
Cerburus AG.
Kurt Muller
G08 - SIGNALLING
Information
Patent Grant
Apparatus for wide-area fire detection
Patent number
5,218,345
Issue date
Jun 8, 1993
Cerberus AG
Kurt A. Muller
G08 - SIGNALLING
Information
Patent Grant
Range insensitive infrared intrusion detector
Patent number
4,990,783
Issue date
Feb 5, 1991
Cerberus A.G.
Kurt A. Muller
G08 - SIGNALLING
Information
Patent Grant
Intrusion detector
Patent number
4,880,980
Issue date
Nov 14, 1989
Cerberus A.G.
Kurt Muller
G08 - SIGNALLING
Information
Patent Grant
Sabotage resistant light barrier wherein radiation is polarized int...
Patent number
4,847,488
Issue date
Jul 11, 1989
Cerberus A.G.
Kurt Muller
G08 - SIGNALLING
Information
Patent Grant
Light barrier utilizing two radiation branches each having differen...
Patent number
4,734,575
Issue date
Mar 29, 1988
Cerberus AG
Peter Wagli
G08 - SIGNALLING
Information
Patent Grant
Infrared intrusion detector
Patent number
4,710,629
Issue date
Dec 1, 1987
Cerberus AG
Kurt Muller
G08 - SIGNALLING
Information
Patent Grant
Infrared intrusion detector
Patent number
4,709,152
Issue date
Nov 24, 1987
Cerberus AG
Kurt Muller
G08 - SIGNALLING
Patents Applications
last 30 patents
Information
Patent Application
FLASHLIGHT FOR ALARM SYSTEMS
Publication number
20100264840
Publication date
Oct 21, 2010
SIEMENS AKTIENGESELLSCHAFT
Max Grimm
G08 - SIGNALLING
Information
Patent Application
Device and Method for Detecting Smoke by Joint Evaluation of Two Op...
Publication number
20090256714
Publication date
Oct 15, 2009
SIEMENS AKTIEGESELLSCHAFT
Markus Loepfe
G08 - SIGNALLING
Information
Patent Application
Combined Scattered-Light and Extinction-Based Fire Detector
Publication number
20080211681
Publication date
Sep 4, 2008
Siemens Aktiengesellschaft
Kurt Muller
G08 - SIGNALLING
Information
Patent Application
Method and analysis tool for checking the functional suitability of...
Publication number
20050162516
Publication date
Jul 28, 2005
Siemens Schwiez AG
Markus Loepfe
G06 - COMPUTING CALCULATING COUNTING