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Inventor
BARRS JOHN WILLIAM
US
2 patents
Patents
2 patents
US7565645B2
Jul 21, 2009
Method and apparatus for marking code for data versioning
LENOVO SINGAPORE PTE LTD
10 citations
81
US7395386B2
Jul 1, 2008
Method and apparatus for data versioning and recovery using delta content save and restore management
LENOVO SINGAPORE PTE LTD
6 citations
60