US Patent 8,228,198
Now available for licensing, this patent covers RFID tags with globally unique serial numbers in conformance with the GS1 Serialization Guidelines. This is the key to assuring unique numbers without requiring a hierarchy of continuous online connections to the GS1 numbering authority.
Granted 24 Jul 2012
US Patent 7,830,258
This patent covers RFID tags used in or entering the United States
with cryptographically-generated Access or Kill passwords. This is the key to building a globally scalable
secure EPC tagging system with source authentication.
Granted 9 Nov 2010
US Patent 7,551,087
This patent covers semi-automatic RFID encoder applicators.
Devices of this type are used for the early stages of EPC rollouts
where tags and inlays are applied in distribution. This is because fully automated
upstream tagging in manufacturing is not economically justified.
Granted 23 June 2009