IAUS sues IBM, Microsoft over biometric technology

International Automated Systems Inc. [IAUS] enlisted the help of independent experts to examine its automated biometric identification patent, U.S. Patent No. 5,598,474, relative to other biometric technologies. IAUS has recently instituted patent infringement lawsuits against a number of companies -- including Microsoft, IBM, and others -- for allegedly infringing claims of IAUS's automated biometric identification patent.