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:
Sep. 30, 2014
Filed:
Nov. 14, 2008
Applicants:
Mark Huang, Seattle, WA (US);
Philip Shilane, Morrisville, PA (US);
Grant Wallace, Ewing, NJ (US);
Ming Benjamin Zhu, Austin, TX (US);
Inventors:
Mark Huang, Seattle, WA (US);
Philip Shilane, Morrisville, PA (US);
Grant Wallace, Ewing, NJ (US);
Ming Benjamin Zhu, Austin, TX (US);
Assignee:
EMC Corporation, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/00 (2006.01); G06F 17/00 (2006.01); G06F 11/14 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1453 (2013.01); G06F 11/1464 (2013.01);
Abstract
Data replication with delta compression is disclosed. A primary system and a replica system are determined to both have an identical first data segment that is similar to a second data segment. The second data segment is encoded, wherein the encoding refers to the first data segment.