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:
Feb. 04, 2014
Filed:
May. 29, 2008
Subashini Balachandran, Sunnyvale, CA (US);
Mihail Corneliu Constantinescu, San Jose, CA (US);
Subashini Balachandran, Sunnyvale, CA (US);
Mihail Corneliu Constantinescu, San Jose, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
The invention provides a method for reducing identification of chunk portions in data de-duplication. The method includes detecting sequences of stored identification of chunk portions of at least one data object, indexing the detected stored identification of chunk portions based on a sequence type, encoding first repeated sequences of the stored identifications with a first encoding, encoding second repeated sequences of the stored identifications with a second encoding, and avoiding repeated stored identifications of chunk portions.