Number | Name | Date | Kind |
---|---|---|---|
5734980 | Hooper et al. | Mar 1998 | |
5784693 | Barber et al. | Jul 1998 | |
5809419 | Schellinger et al. | Sep 1998 | |
5845198 | Bamburak et al. | Dec 1998 | |
5884182 | Hoover | Mar 1999 |
Entry |
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"Intelligent Roaming," TR45.3.6/97.04.28.13, Source: AT&T Wireless Services, Inc., 57 pages. |