Number | Name | Date | Kind |
---|---|---|---|
4775999 | Williams | Oct 1988 | |
4905301 | Krolopp et al. | Feb 1990 | |
5054110 | Comroe et al. | Oct 1991 | |
5101500 | Marui | Mar 1992 | |
5109527 | Akerberg | Apr 1992 | |
5129097 | Suzuki et al. | Jul 1992 | |
5142654 | Sonberg et al. | Aug 1992 | |
5305466 | Taketsugu | Apr 1994 |
Number | Date | Country |
---|---|---|
0344989A3 | Dec 1989 | EPX |
0538014A3 | Apr 1993 | EPX |
2243976 | Nov 1991 | GBX |
Entry |
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Stanley T. S. Chia, "Location Registration and Paging in a Third Generation Mobile System," 4 Oct. 1991, British Telecom Technology Journal vol. 9, No. 4. |