On-Chip Electric Waves: An Analog Circuit Approach to Physical Uncloneable Functions: PUF Application EP-2230793-A3 European Patent Office 07 Sep 2011
PREVENTING CLONING OF RECEIVERS OF ENCRYPTED MESSAGES Application WO-2011061116-A1 World Intellectual Property Organisation (WIPO) 26 May 2011
Preventing cloning of receivers of encrypted messages Application EP-2326043-A1 European Patent Office 25 May 2011