Yahoo patent applications published on 27 January 2011

5 US patent applications published on 27 January 2011 and assigned to Yahoo

1 20110022623 SYSTEM AND METHOD FOR INFLUENCING A POSITION ON A SEARCH RESULT LIST GENERATED BY A COMPUTER NETWORK SEARCH ENGINE
2 20110022598 MIXING KNOWLEDGE SOURCES FOR IMPROVED ENTITY EXTRACTION
3 20110022550 MIXING KNOWLEDGE SOURCES WITH AUTO LEARNING FOR IMPROVED ENTITY EXTRACTION
4 20110022549 Presenting Search Results Based on User-Customizable Criteria
5 20110022460 EXPLICIT ONLINE ADVERTISING EXPOSURE TERMS