Device initiated replenishment procedures for wireless devices
US8699993B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 3, 2012 |
| Grant date | Apr 15, 2014 |
| Priority date | — |
| Expiry date | Aug 3, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M17/206
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method, device and system are provided for wireless device-initiated automatic replenishment of internally-stored account parameters associated with an amount of authorization for usage of the wireless device (e.g., prepaid amount of airtime minutes, data usage, messages, etc.). Upon determining within the wireless device that the account parameter(s) should be replenished, the wireless device transmits a message to a control server indicating that the wireless device intends to perform the determined replenishment according to the replenishment parameters stored within the wireless device. The wireless device delays performance of the replenishment for a predetermined period of time to determine whether the control server provides a response containing updated replenishment parameters. Depending upon whether the wireless device receives a response from the control server during the time period, the wireless device then replenishes the internally-stored account parameter(s) using either the previously stored replenishment parameters or the updated replenishment parameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.