Inventor
CECIC DENNIS
CA8 patents
⚠️ This page may combine multiple inventors who share the name “CECIC DENNIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DIGITAL SECURITY CONTROLS LTD
7 patentsUS5453733ASep 26, 1995
Intrusion alarm with independent trouble evaluation
DIGITAL SECURITY CONTROLS LTD33 citations92
US5216410AJun 1, 1993
Intrusion alarm sensing unit
DIGITAL SECURITY CONTROLS LTD41 citations91
US5917410AJun 29, 1999
Glass break sensor
DIGITAL SECURITY CONTROLS LTD30 citations90
US5504473AApr 2, 1996
Method of analyzing signal quality
DIGITAL SECURITY CONTROLS LTD42 citations90
US5831528ANov 3, 1998
Detection of glass breakage
DIGITAL SECURITY CONTROLS LTD17 citations81
US5444432AAug 22, 1995
Detection signal evaluation at varying signal levels
DIGITAL SECURITY CONTROLS LTD16 citations72
US5675320AOct 7, 1997
Glass break detector
DIGITAL SECURITY CONTROLS LTD13 citations71