Inventor
CHARLES KEVIN MATTHEW
US7 patents
⚠️ This page may combine multiple inventors who share the name “CHARLES KEVIN MATTHEW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WALMART APOLLO LLC
6 patentsUS10874240B2Dec 29, 2020
Landing pad receptacle for package delivery and receipt
WALMART APOLLO LLC46 citations92
US10489738B2Nov 26, 2019
System and method for facilitating bids by delivery drivers on customer store item deliveries
WALMART APOLLO LLC9 citations80
US10531210B2Jan 7, 2020
Systems, devices, and methods for detecting spills using audio sensors
WALMART APOLLO LLC2 citations70
US10215658B2Feb 26, 2019
Systems, devices, and methods for detecting spills
WALMART APOLLO LLC3 citations70
US10441929B2Oct 15, 2019
Automated paint mixing and verification system and methods
WALMART APOLLO LLC1 citations59
US10620077B2Apr 14, 2020
Systems, devices, and methods for detecting spills
WALMART APOLLO LLC0 citations49