Mobile wireless communications device providing enhanced file management and related methods
US7630734B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2005 |
| Grant date | Dec 8, 2009 |
| Priority date | — |
| Expiry date | Feb 6, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/72403
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A mobile wireless communications device is switchable between a plurality of wireless communications operating modes and may include an antenna, a wireless transceiver connected to the antenna, a first memory for storing a respective compressed file for each of the plurality of wireless communications operating modes, and a second memory having a faster access speed than the first memory. The device may further include a processor connected to the wireless transceiver, the first memory, and the second memory for copying the compressed files from the first memory to the second memory, uncompressing a selected one of the compressed files to generate and store a selected compressed file in the second memory, and processing the selected uncompressed file from the second memory and controlling the wireless transceiver based thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.