IriTech is one of few companies in the world that holds international patents for an iris identification algorithm and systems. In fact, IriTech's engineers and scientists have built an impressive catalogue of Intellectual Property and constructed a solid foundation for our iris recognition technology.
These patents protect IriTech's method of mapping to the natural shape of the iris, fully segmenting the image, removing obstructed segments, and processing the image using frequency transforms to extract valuable information.
Here is a sampling of those patents:
United States Patent 6,247,813
International Patent WO 2009/075505
International Patent WO 2009/031850
International Patent WO 2007/097510
International Patent WO 2007/081122
International Patent WO 2006/054827
International Patent WO 2003/060814
International Patent WO 2000/062239
Japanese Patent 2007-323663
Japanese Patent 2004-288221
Japanese Patent 2002-056389
Japanese Patent 2001-195594
Taiwanese Patent 555547
Chinese Patent 200780001887
Chinese Patent 200580039927
Chinese Patent 03802325
Chinese Patent 00800544
Hong Kong Patent 1073374
Korean Patent 20080073954
Korean Patent 20050041465
Korean Patent 20020014785
Korean Patent 20010006975
Korean Patent 20010006976