| Patent Number |
Title Of Patent |
Date Issued |
| 7555522 |
Multi-community instant messaging system and device |
June 30, 2009 |
| A multi-community instant messaging system, device and method are provided. The system includes a plurality of instant messaging communities, a network, and at least one mobile instant messaging device. The mobile instant messaging device provides a user interface for displaying a pl |
| 7526313 |
Seamless call switching in a dual mode environment |
April 28, 2009 |
| Methods and apparatus for providing a seamless switching of voice calls between different wireless networks are disclosed. In one illustrative example, a mobile communication device has a processor and one or more wireless transceivers coupled to the processor. The one or more wireless |
| 7432831 |
Handheld electronic device having reduced keyboard and multiple password access, and associated |
October 7, 2008 |
| A reduced keyboard handheld electronic device and associated method that utilizes a plurality of passwords for controlling access thereto. The handheld electronic device has a non-predictive keystroke interpretation system, such as a multi-tap system. At least one of the passwords is |
| 7420478 |
Handheld electronic device having reduced keyboard and multiple password access, and associated |
September 2, 2008 |
| A reduced keyboard handheld electronic device and associated method that utilizes a plurality of passwords for controlling access thereto. The handheld electronic device has a non-predictive keystroke interpretation system, such as a multi-tap system. At least one of the passwords is |
| 7418265 |
System and method for interrupt control on a handheld device |
August 26, 2008 |
| An interrupt message is sent over one of a plurality of transport mediums from a first mobile device to a second mobile device. The interrupt message may include a first mobile device identifier associated with a transport medium that is independent of the plurality of transport medi |
| 7315747 |
Handheld electronic device and associated method providing availability data in a messaging envi |
January 1, 2008 |
| An improved handheld electronic device and an associated method are provided in which enhanced information regarding an "availability" of a user of a handheld electronic device is provided to another electronic device in a messaging environment. Such availability data provides step-w |
| 7236472 |
Method for creating a peer-to-peer immediate messaging solution without using an instant messagi |
June 26, 2007 |
| A messaging method in a system including a wireless network, a routing server, and a plurality of mobile stations. A first mobile station has first communications applications and a first PIN and a second mobile station has second communications applications and a second PIN. The met |
| 7215258 |
Handheld electronic device having reduced keyboard and multiple password access, and associated |
May 8, 2007 |
| A reduced keyboard handheld electronic device and associated method that utilizes a plurality of passwords for controlling access thereto. The handheld electronic device has a non-predictive keystroke interpretation system, such as a multi-tap system. At least one of the passwords is |
| 7187923 |
Seamless call switching in a dual mode environment |
March 6, 2007 |
| Methods and apparatus for providing a seamless switching of voice calls between different wireless networks are disclosed. In one illustrative example, a mobile communication device has a processor and one or more wireless transceivers coupled to the processor. The one or more wireless |
