Patent · US Active

Method and apparatus for data protection

US11068346B2 · kind B2 · utility

0Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 6, 2019
Grant dateJul 20, 2021
Priority date
Expiry dateDec 6, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M13/611
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A technique of managing storage includes receiving a request to change an initial portion of data, the initial portion of data (i) associated with an initial redundant region and (ii) including a first segment to be changed and a set of other segments not to be changed; updating the first segment in response to the request; and generating an updated redundant region based on a computation involving the initial redundant region and the first segment but not involving the set of other segments.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.