Inventor
ZHAO TIANFENG
CN10 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO TIANFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONEYWELL INT INC
4 patentsUS8982360B2Mar 17, 2015
Apparatus and method of using a light conduit in a position detector
HONEYWELL INT INC13 citations78
US10438464B1Oct 8, 2019
Systems and methods for determining and verifying a presence of an object or an intruder in a secured area
HONEYWELL INT INC4 citations68
US9373235B2Jun 21, 2016
System and method for storing and monitoring events at security devices
HONEYWELL INT INC0 citations49
US10311690B2Jun 4, 2019
Systems and methods for detecting motion based on a video pattern
HONEYWELL INT INC0 citations38