Maintenance of over the air upgradeable wireless communication device software
US8479180B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 23, 2006 |
| Grant date | Jul 2, 2013 |
| Priority date | — |
| Expiry date | May 2, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/44521
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a system and method for maintaining software instructions stored in a wireless communications device memory. The software is organized using code sections, where each code section is in a contiguous portion of memory and relocatable independently of other code sections. Maintenance includes the ability to run a unique software component called a compactor while the normal system is not in executable form. The compactor expands, compresses, and relocates code sections to allow downloaded code to be incorporated into the system code base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.