Yahoo patent applications published on 30 July 2009

5 US patent applications published on 30 July 2009 and assigned to Yahoo

1 20090193395 SOFTWARE TESTING AND DEVELOPMENT METHODOLOGY USING MATURITY LEVELS
2 20090193014 APPARATUS AND METHODS FOR TRACKING, QUERYING, AND VISUALIZING BEHAVIOR TARGETING PROCESSES
3 20090192984 Personalized Ad Delivery When Ads Fatigue
4 20090192983 METHOD AND SYSTEM FOR MINING, RANKING AND VISUALIZING LEXICALLY SIMILAR SEARCH QUERIES FOR ADVERTISERS
5 20090192932 SYSTEMS AND METHODS FOR PERFORMING INTERNATIONAL MONEY EXCHANGES