Inventor
PANG HOI CHEUNG
US12 patents
⚠️ This page may combine multiple inventors who share the name “PANG HOI CHEUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMAZON TECH INC
10 patentsUS7536322B1May 19, 2009
Identifying early adopters and items adopted by them
AMAZON TECH INC129 citations95
US9349076B1May 24, 2016
Template-based target object detection in an image
AMAZON TECH INC135 citations93
US11482045B1Oct 25, 2022
Associating events with actors using digital imagery and machine learning
AMAZON TECH INC16 citations85
US11468698B1Oct 11, 2022
Associating events with actors using digital imagery and machine learning
AMAZON TECH INC10 citations85
US11386306B1Jul 12, 2022
Re-identification of agents using image analysis and machine learning
AMAZON TECH INC16 citations85
US11580785B1Feb 14, 2023
Detecting interactions with non-discretized items and associating interactions with actors using digital images
AMAZON TECH INC8 citations83
US11922728B1Mar 5, 2024
Associating events with actors using digital imagery and machine learning
AMAZON TECH INC1 citations62
US11907339B1Feb 20, 2024
Re-identification of agents using image analysis and machine learning
AMAZON TECH INC1 citations62
US11922729B1Mar 5, 2024
Detecting interactions with non-discretized items and associating interactions with actors using digital images
AMAZON TECH INC0 citations59
US12541778B2Feb 3, 2026
Customized retail environments
AMAZON TECH INC0 citations44