Number | Date | Country | Kind |
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90 03113 | Mar 1990 | FRX |
Number | Name | Date | Kind |
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4451916 | Casper et al. | Apr 1984 | |
4825113 | Sato et al. | Aug 1989 | |
4967405 | Upp et al. | Oct 1990 | |
5050164 | Chao et al. | Sep 1991 | |
5062104 | Lubarsky et al. | Oct 1991 | |
5067123 | Hydo et al. | Nov 1991 |
Number | Date | Country |
---|---|---|
0355797 | Feb 1990 | EPX |
3436722 | Apr 1986 | DEX |
Entry |
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Global Telecommunications Conference 1987, Session 37, Paper 7, vol. 3, Nov. 15, 1987, Tokyo, Japan, pp. 1-4; A. Brosio et al.: "A modular approach to broadband ISDN over optical fibres". |