WIRELESS COMMUNICATION DEVICE AND METHOD FOR SELECTING BETWEEN MULTIPLE SETS OF STORED SUBSCRIBER IDENTITY INFORMATION

• US 20080020765A1
• Filed: 07/21/2006
• Published: 01/24/2008
• Est. Priority Date: 07/21/2006
• Status: Abandoned Application

• Current Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: COLORADO, RAFAEL, RAGHAVAN, MANOJ PUCHADATH, BLACK, GREG R.
• Application Number:
  US11/459,169
• Publication Number:
  US 20080020765A1
• Time in Patent Office: Days
• US Class Current: 455/435.2
• CPC Class Codes: H04M 1/72403 with means for local support of applications that increase the functionality

Abstract

A wireless communication device includes wireless communication circuitry that enables the wireless communication unit to communicate through at least a first wireless communication service and a second wireless communication service, and includes a subscriber identity information memory that stores at least a first subscriber identity information and a different second subscriber identity information. A user input is received and is used to select one of at least a first send user selectable input and a second send user selectable input. The wireless communication circuitry registers with the selected one of the first wireless communication service and the second wireless communication service. The wireless communication circuitry registers by employing a subscriber identity information corresponding to the selected one of the first wireless communication service and the second wireless communication service.

Claims

1. A method for controlling a wireless communication device, that includes wireless communication circuitry that enables the wireless communication device to communicate through at least a first wireless communication service and a second wireless communication service and that includes a subscriber identity information memory that stores at least a first subscriber identity information and a different second subscriber identity information, the method comprising the steps of:

receiving a user input that selects one of at least a first send user selectable input, which indicates that the user desires to communicate through the first wireless communication service, and a second send user selectable input, which indicates that the user desires to communicate through the second wireless communication service;

registering with the selected one of the first wireless communication service and the second wireless communication service by employing a subscriber identity information corresponding to the selected one of the first wireless communication service and the second wireless communication service; and

initiating a communication through the selected one of the first wireless communication service and the second wireless communication service.

2. The method of claim 1, wherein the user input is received from a selected one of a first send key and a second send key.

3. The method of claim 1, further comprising the step of de-registering from a currently employed wireless communication service and registering with the wireless communication service associated with the most recent user input, when the wireless communication service associated with the most recent user input is different from the currently employed wireless communication service.

4. A wireless communication device, comprising:

a transmitter or receiver unit including wireless communication circuitry that enables the wireless communication unit to employ at least a first wireless communication service and a second wireless communication service;

a subscriber identity information memory that stores at least a first subscriber identity information associated with the first wireless communication service and a different second subscriber identity information associated with the second wireless communication service;

a first send user selectable element that causes the wireless communication circuitry to make use of the first subscriber identity information when initiating a communication, thereby causing the transmitter or receiver unit to employ the first wireless communication service when initiating a call; and

a second send user selectable element that causes the wireless communication circuitry to make use of the second subscriber identity information when initiating a communication, thereby causing the transmitter or receiver unit to employ the second wireless communication service when initiating a call.

5. The wireless communication device of claim 4, wherein the subscriber identity information memory includes a first SIM, and a second SIM.

6. The wireless communication device of claim 4, wherein the first send user selectable element comprises a first send key and wherein the second send user selectable element comprises a second send key.

7. The wireless communication device of claim 4, wherein the first send user selectable element comprises a first selectable element in a displayed list of elements and wherein the second send user selectable element comprises a second selectable element in a displayed list of elements.

8. The wireless communication device of claim 4, wherein the wireless communication circuitry comprises a controller.

9. The wireless communication device of claim 8, wherein the controller includes a registration module that is adapted to de-register from the second wireless communication service and register with the first wireless communication service when the wireless communication is employing the second wireless communication service and the first send user selectable element is asserted.

10. The wireless communication device of claim 8, wherein the controller includes a call forwarding module that is adapted to:

detect a selected one of the first wireless communication service and the second wireless communication service; and

if the selected one of the first wireless communication service and the second wireless communication service is different from a currently employed wireless communication service, then transmitting a message to the currently employed wireless communication service indicating that the currently employed wireless communication service is to forward all calls to the subscriber identity information associated with the selected one of the first wireless communication service and the second wireless communication service.