Yahoo patents granted on 03 April 2012

7 US patents granted on 03 April 2012 and assigned to Yahoo

1 8,151,282 System and method for pipelet processing of data sets
2 8,150,967 System and method for verified presence tracking
3 8,150,878 Device method and computer program product for sharing web feeds
4 8,150,874 System for integrating content from external corpora into primary search engine results
5 8,150,849 System and method for extrapolating data from a sample set
6 8,150,825 Inverse search systems and methods
7 8,150,723 Large-scale behavioral targeting for advertising over a network