Yahoo patents granted on 26 October 2010

6 US patents granted on 26 October 2010 and assigned to Yahoo

1 7,822,822 Instant messaging system configured to facilitate event plan management
2 7,822,755 Methods of processing and segmenting web usage information
3 7,822,745 Keyword set and target audience profile generalization techniques
4 7,822,734 Selecting and presenting user search results based on an environment taxonomy
5 7,822,564 Power management for proximity-based ad hoc networks
6 7,821,953 Dynamically selecting CODECS for managing an audio message