Method and apparatus for sharing mobile user event...

Details Method and apparatus for sharing mobile user event... Method and apparatus for sharing mobile user event...

2005-01-04

2005-01-04

Nguyen, Lee (Department: 2682)

Telecommunications

Radiotelephone system

Message storage or retrieval

C455S412100, C455S466000, C455S433000

Reexamination Certificate

active

06839554

ABSTRACT:
The present invention provides for a system and method for sharing user event information (such as, and without limitation, presence on a network) among mobile (wireless) devices and those connected to fixed IP networks such as the Internet. In accordance with embodiments of the invention, the system and method support instant messaging between wireless devices and fixed IP network devices and between wireless devices and other wireless devices. The term wireless device is used broadly to include cell phones, laptop computers with wireless modems, wireless PDAs, and any other remote wireless devices.

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patent: 6141371 (2000-10-01), Holmes et al.
patent: 6301609 (2001-10-01), Aravamudan et al.
patent: 6512930 (2003-01-01), Sandegren
patent: 1 071 295 (2001-01-01), None
patent: 9713382 (1997-04-01), None
patent: 9934628 (1999-07-01), None

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