Method for refreshing flash memory of a cellular phone
US7054622B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 13, 2003 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | Jul 3, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/042
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for transmitting data from a first cellular phone to a second cellular phone is provided. The first cellular phone includes a first flash memory having a transmitting program code, a receiving program code, and an application program code. The second cellular phone includes a second flash memory, and a random access memory (RAM). The method includes transmitting the receiving program code to the RAM of the second cellular phone and then transmitting the application program code to the second flash memory of the second cellular phone. Thus, the flash memory of the second cellular phone is refreshed by the first cellular phone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.