The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 2014
Filed:
Aug. 30, 2012
Kyle Nesbit, Madison, WI (US);
Andrew Everett Phelps, Middleton, WI (US);
Kyle Nesbit, Madison, WI (US);
Andrew Everett Phelps, Middleton, WI (US);
Google Inc., Mountain View, CA (US);
Abstract
A method of managing read/write requests in a non-transitory data storage system includes receiving a read/write request for data stored in the data storage system and processing the read/write request on at least one computing processor. For a read request, the method includes computing a first checksum of the data, comparing the first checksum with a second checksum associated with the data, and allowing a read operation of the read/write request on the data when the first and second checksums match. For a write request, the method includes allowing a write operation of the read/write request on the data, computing a third checksum of the modified data, and associating the third checksum with the modified data.