Inventor
XU HAIDONG
CN8 patents
⚠️ This page may combine multiple inventors who share the name “XU HAIDONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONEYWELL INT INC
6 patentsUS10267685B1Apr 23, 2019
Systems and methods for adjusting optical security sensor mirrors
HONEYWELL INT INC2 citations71
US10304318B1May 28, 2019
Anti-masking assembly for intrusion detector and method of detecting application of a masking substance
HONEYWELL INT INC4 citations65
US10605666B2Mar 31, 2020
Ceiling mount intrusion detector with PIR mirror with adjustable mount height
HONEYWELL INT INC1 citations59
US9830789B2Nov 28, 2017
Ceiling mount intrusion detector with arbitrary direction detection capability
HONEYWELL INT INC1 citations51
US9915566B2Mar 13, 2018
Smart lookdown function switch design for intrusion detectors
HONEYWELL INT INC0 citations33
US10321100B2Jun 11, 2019
System and method of foreground extraction for digital cameras
HONEYWELL INT INC0 citations31