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Peter Wagli
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Uetikon, CH
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last 30 patents
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Patent Grant
Passive infrared intrusion detector employing correlation analysis
Patent number
4,746,910
Issue date
May 24, 1988
Cerberus AG
Gustav Pfister
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
Circuit arrangement for monitoring noise levels of detectors arrang...
Patent number
4,598,271
Issue date
Jul 1, 1986
Cerberus AG
Peter Wagli
G08 - SIGNALLING
Information
Patent Grant
Optical arrangement for an infrared intrusion detector
Patent number
4,429,224
Issue date
Jan 31, 1984
Cerberus AG
Peter Wagli
G08 - SIGNALLING
Information
Patent Grant
Infrared intrusion detector
Patent number
4,429,223
Issue date
Jan 31, 1984
Cerberus AG
Peter Wagli
G08 - SIGNALLING