Yahoo patent applications published on 11 August 2011

9 US patent applications published on 11 August 2011 and assigned to Yahoo

1 20110197268 CAPTCHAS THAT INCLUDE OVERLAPPED CHARACTERS, PROJECTIONS ON VIRTUAL 3D SURFACES, AND/OR VIRTUAL 3D OBJECTS
2 20110197133 METHODS AND APPARATUSES FOR IDENTIFYING AND MONITORING INFORMATION IN ELECTRONIC DOCUMENTS OVER A NETWORK
3 20110196866 SMALL TABLE: MULTITENANCY FOR LOTS OF SMALL TABLES ON A CLOUD DATABASE
4 20110196860 METHOD AND APPARATUS FOR RATING USER GENERATED CONTENT IN SEARCH RESULTS
5 20110196741 ONLINE AND OFFLINE INTEGRATED PROFILE IN ADVERTISEMENT TARGETING
6 20110196736 KEYWORD BID OPTIMIZATION UNDER COST PER CLICK CONSTRAINTS
7 20110196722 MARKETPLACE FOR CAPTCHA DEVELOPERS
8 20110196715 SYSTEM AND METHOD FOR FINANCIAL ANALYSIS AND BRAND INDEX IN BRAND VALUATION
9 20110193795 HAPTIC SEARCH FEATURE FOR TOUCH SCREENS