Google patents granted on 16 August 2011

7 US patents granted on 16 August 2011 and assigned to Google

1 8,001,571 Identifying programming information of a telecommunications provider
2 8,001,462 Updating search engine document index based on calculated age of changed portions in a document
3 8,001,268 Source reputation information system with router-level filtering of electronic messages
4 8,001,136 Longest-common-subsequence detection for common synonyms
5 8,001,118 Methods and apparatus for employing usage statistics in document retrieval
6 8,001,062 Supervised learning using multi-scale features from time series events and scale space decompositions
7 7,997,914 Push-to-insert, push-to-eject and pull-to-extract card connector