Rebundling grid encoded data storage systems
US9959167B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 1, 2015 |
| Grant date | May 1, 2018 |
| Priority date | — |
| Expiry date | Jul 1, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/1097
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Techniques for rebundling grid encoded data storage systems are described herein. A new grid of shards is created based in part on shards from a first grid of shards. The second grid of shards contains data shards, including one or more data shards from the first grid of shards, and derived shards that are indexed by row and column and is configured so that shards in the second grid are reproducible from shards in the same row using a first redundancy code and are also reproducible from shards in the same column using a second redundancy code. The derived shards of the second grid of shards are then derived from other shards in the second grid of shards using the first redundancy code and the second redundancy code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.