http://engineeringtv.com/blogs/etv/archive/2008/11/19/higgs-3-integrated-circuit.aspxThe Alien Technology Higgs is a family of highly integrated single chip UHF RFID Tag ICs. The chips conform to the EPCglobal Class 1 Gen 2 specifications and provide state-of-the-art performance for a broad range of UHF RFID tagging applications. HiggsenCommunityServer 2007.1 (Debug Build: 20917.1142)