System and method for monitoring human interaction Grant US-9213821-B2 United States of America 15 Dec 2015
Controlling access to computer systems and annotating media files Application EP-2605171-A3 European Patent Office 16 Apr 2014
CONTROLLING ACCESS TO COMPUTER SYSTEMS AND FOR ANNOTATING MEDIA FILES Application EP-2109837-A4 European Patent Office 09 Mar 2011
CONTROLLING ACCESS TO COMPUTER SYSTEMS AND FOR ANNOTATING MEDIA FILES Application EP-2109837-A1 European Patent Office 21 Oct 2009