Number | Name | Date | Kind |
---|---|---|---|
4191860 | Weber | Mar 1980 | |
4310726 | Asmuth | Jan 1982 | |
4757267 | Riskin | Jul 1988 | |
4802199 | Lange et al. | Jan 1989 | |
4924510 | Le | May 1990 |
Entry |
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G. A. Raack et al., "Customer Control of Network Services", IEEE Communications Magazine, vol. 22, No. 10, (Oct. 1984) pp. 8-14. |
F. Weismiller, "Direct Services Dialing", Proceedings-IEEE Military Communications Conference, IEEE, New York, N.Y., vol. 2 (1983) pp. 365-369. |
P. K. Giloth, "Planning for Attractive New Network Services", Pacific Computer Communications '85, K. H. Kim et al., ed., Elsevier Science Publishers B.V. (North-Holland) (1986) pp. 187-193. |
Number | Date | Country | |
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Parent | 329918 | Mar 1989 |