Inventor
JEONG CHANGSOO
US32 patents
⚠️ This page may combine multiple inventors who share the name “JEONG CHANGSOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RING INC
8 patentsUS10070058B2Sep 4, 2018
Low-power-consumption audio/video recording and communication doorbell
RING INC10 citations92
US10139281B2Nov 27, 2018
Motion detection for A/V recording and communication devices
RING INC2 citations73
US10325625B2Jun 18, 2019
Motion detection for A/V recording and communication devices
RING INC2 citations68
US10190914B2Jan 29, 2019
Motion detection for A/V recording and communication devices
RING INC1 citations62
US10440333B2Oct 8, 2019
Audio/Video recording and communication devices
RING INC0 citations52
US10068610B2Sep 4, 2018
Motion detection for A/V recording and communication devices
RING INC0 citations52
US10147456B2Dec 4, 2018
Motion detection for A/V recording and communication devices
RING INC0 citations47
US10419726B2Sep 17, 2019
Streaming video from audio/video recording and communication devices
RING INC0 citations42
EVERGUARD INC
7 patentsUS11803955B1Oct 31, 2023
Multimodal safety systems and methods
EVERGUARD INC23 citations92
US11675878B1Jun 13, 2023
Auto-labeling method for multimodal safety systems
EVERGUARD INC22 citations92
US11676291B1Jun 13, 2023
Adaptive multimodal safety systems and methods
EVERGUARD INC14 citations83
US12411212B1Sep 9, 2025
Mobile safety systems
EVERGUARD INC5 citations72
US12583715B1Mar 24, 2026
Adaptive multimodal safety systems and methods for bridge crane safety
EVERGUARD INC0 citations61
US12067707B2Aug 20, 2024
Multimodal safety systems and methods
EVERGUARD INC0 citations60
US12598271B1Apr 7, 2026
Adaptive multimodal safety systems with incident localization and visualization
EVERGUARD INC0 citations50
AMAZON TECH INC
7 patentsUS10930126B1Feb 23, 2021
Motion sensing for electronic devices
AMAZON TECH INC13 citations86
US10999505B2May 4, 2021
Low-power-consumption audio/video recording and communication doorbell
AMAZON TECH INC1 citations72
US10939040B2Mar 2, 2021
Low-power-consumption audio/video recording and communication doorbell
AMAZON TECH INC1 citations72
US10554887B2Feb 4, 2020
Low-power-consumption audio/video recording and communication doorbell
AMAZON TECH INC1 citations72
US11195393B1Dec 7, 2021
Passing vehicle filters for audio/video recording and communication devices
AMAZON TECH INC1 citations62
US11019272B2May 25, 2021
Automatic dynamic range control for audio/video recording and communication devices
AMAZON TECH INC0 citations62
US10785457B2Sep 22, 2020
Audio/video recording and communication devices
AMAZON TECH INC0 citations52
BOEING CO
3 patentsUS9940726B2Apr 10, 2018
System and method to improve object tracking using tracking fingerprints
BOEING CO3 citations73
US10872425B2Dec 22, 2020
System and method to improve object tracking using tracking fingerprints
BOEING CO0 citations52
US9791541B2Oct 17, 2017
System and method to improve object tracking using multiple tracking systems
BOEING CO0 citations42