System controller and method for determining the location of the most current data file stored on a plurality of memory circuits
US10622078B2 · kind B2 · utility
3Cited by
6References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2018 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Aug 21, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10B43/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A memory circuit that is organized into memory pages includes control circuitry for (a) associating a designated one or more memory pages to a data file and associating with the data file a unique identifier index number generated by a system controller; and associating a time-stamp with the unique identifier index number every time the data file is stored or updated in the memory circuit, wherein all unique identifier index numbers for all files stored in the memory circuit are stored in a lookup table in the memory circuit with the latest time-stamp and the location in the memory circuit at which the file is stored.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.