Inventor
SMITH RICHARD ALAN
US15 patents
⚠️ This page may combine multiple inventors who share the name “SMITH RICHARD ALAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONEYWELL INT INC
7 patentsUS9659470B2May 23, 2017
Door/window contact system
HONEYWELL INT INC8 citations83
US9953503B2Apr 24, 2018
Door and window contact systems and methods that include MEMS accelerometers and MEMS magnetometers
HONEYWELL INT INC5 citations72
US9576449B2Feb 21, 2017
Door and window contact systems and methods that include time of flight sensors
HONEYWELL INT INC6 citations72
US8988225B2Mar 24, 2015
Door/window contact system
HONEYWELL INT INC4 citations72
US9361773B2Jun 7, 2016
Door/window contact system
HONEYWELL INT INC1 citations62
US10643440B2May 5, 2020
Door/window sensor
HONEYWELL INT INC0 citations51
US9373235B2Jun 21, 2016
System and method for storing and monitoring events at security devices
HONEYWELL INT INC0 citations49