Inventor
WICKER DAVID
US5 patents
⚠️ This page may combine multiple inventors who share the name “WICKER DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOCUMENT SECURITY SYSTEMS INC
4 patentsUS9390460B2Jul 12, 2016
System and method for dynamic generation of embedded security features in a document
DOCUMENT SECURITY SYSTEMS INC8 citations80
US10552846B2Feb 4, 2020
Authenticated barcode patterns
DOCUMENT SECURITY SYSTEMS INC7 citations77
US9171347B2Oct 27, 2015
System and method for analysis and authentication of covert security information using a smart device
DOCUMENT SECURITY SYSTEMS INC6 citations69
US9311583B2Apr 12, 2016
Barcode copy protection system
DOCUMENT SECURITY SYSTEMS INC0 citations47