P

Inventor

WIESER DIETER

CH9 patents
⚠️ This page may combine multiple inventors who share the name “WIESER DIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CERBERUS AG

5 patents
US5451931ASep 19, 1995

Optical smoke detector

CERBERUS AG123 citations97
US5523744AJun 4, 1996

Device for testing the operation of smoke detectors

CERBERUS AG41 citations91
US5942976AAug 24, 1999

Passive infrared intrusion detector and its use

CERBERUS AG47 citations89
US5874314AFeb 23, 1999

Method for detecting organic vapors and aerosols

CERBERUS AG9 citations71
US5608220AMar 4, 1997

Infrared intrusion detector with a multi-layer mirror

CERBERUS AG16 citations71

WIESER DIETER

1 patent
US9924078B2Mar 20, 2018

Image-capturing device, in particular person-counting mechanism, having a housing which is transparent in the infrared range and nontransparent in the optically visible range

WIESER DIETER8 citations78

SIEMENS BUILDING TECH AG

1 patent
US6456379B1Sep 24, 2002

Optical smoke detector operating in accordance with the extinction principle and method for compensating its temperature drift

SIEMENS BUILDING TECH AG11 citations72

KONRAD HILMAR

1 patent
US9503620B2Nov 22, 2016

Evaluation of the security situation in a building by means of a radio tomographic location and detection method and by means of RFID reading devices

KONRAD HILMAR3 citations65

SIEMENS AG

1 patent
US9412025B2Aug 9, 2016

Systems and methods to classify moving airplanes in airports

SIEMENS AG1 citations51