System and method of secure updating of remote device software
US7512939B2 · kind B2 · utility
28Cited by
9References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 31, 2005 |
| Grant date | Mar 31, 2009 |
| Priority date | — |
| Expiry date | May 27, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07B2017/00161
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method of securely updating software in a remote device includes copying selected portions of program code in the remote device to a memory, downloading software to the remote device, and upon detecting an unsuccessful download, reinstalling the selected portions of program code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.