Storage device and method for enabling hidden functionality
US9727277B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2013 |
| Grant date | Aug 8, 2017 |
| Priority date | — |
| Expiry date | Jun 20, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F12/1416
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A storage device and method for enabling hidden functionality are provided. In one embodiment, a storage device is provided comprising an interface a memory, and a controller. The controller is configured to receive a series of read and/or write commands to the memory from the host device. If the series of read and/or write commands received from the host device matches an expected pattern of read and/or write commands, irrespective what data is being read or written by those commands, the controller enables a special functionality mode of the storage device. Other embodiments are possible, and each of the embodiments can be used alone or together in combination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.