Remove-on-delete technologies for solid state drive optimization
US9207876B2 · kind B2 · utility
306Cited by
10References
20Claims
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Key dates
| Filing date | Feb 12, 2008 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | Oct 23, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/7209
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Technologies for identifying data stored on a solid state drive (“SSD”) device that correspond to data associated with a delete event, and marking the deleted data stored on the SSD as invalid such that the SSD can avoid unnecessary operations on the invalid data. Included are interfaces operable to communicate invalid data information and providing a remove-on-delete command that provides invalid data information sufficient to identify the SSD data to be marked as invalid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.