07225208 is referenced by 131 patents and cites 57 patents.

A system for backing up data files generates information from which those files can be recovered, and it sends that information to a back-up location. To determine what information to send, it generates summaries of those files from time to time and identifies changed locations by comparing the summaries with one another. As a consequence, the information it sends the back-up location can be limited to the identities and new contents of the locations thereby identified.

Title
Systems and methods for backing up data files
Application Number
10/675399
Publication Number
7225208 (B2)
Application Date
September 30, 2003
Publication Date
May 29, 2007
Inventor
John Webb
Sutton
MA, US
Christopher Midgley
Framingham
MA, US
Agent
Foley Hoag
Assignee
Iron Mountain Incorporated
MA, US
IPC
G06F 17/00
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