Number | Date | Country | Kind |
---|---|---|---|
8916021 | Jul 1989 | GBX | |
8922527 | Oct 1989 | GBX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/GB90/01076 | 7/13/1990 | 2/20/1992 | 2/20/1992 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO91/01066 | 1/24/1991 |
Number | Name | Date | Kind |
---|---|---|---|
3571737 | Miller | Mar 1971 | |
4740974 | Byron | Apr 1988 | |
4778238 | Hicks | Oct 1988 | |
4790619 | Lines et al. | Dec 1988 | |
4852117 | Po | Jul 1989 | |
5050949 | Di Giovanni et al. | Sep 1991 | |
5058974 | Mollenauer | Oct 1991 | |
5058976 | Di Giovanni et al. | Oct 1991 | |
5080505 | Epworth | Jan 1992 | |
5115338 | Di Giovanni et al. | May 1992 | |
5131069 | Hall et al. | Jul 1992 |
Number | Date | Country |
---|---|---|
0103382 | Mar 1984 | EPX |
0248517 | Dec 1987 | EPX |
61-17510 | Oct 1986 | JPX |
2175766 | Dec 1986 | GBX |
Entry |
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Millar, "Fibre Lasers and Amplifiers for Telecommunicaions" Optic Soc. of Amer. Oct. 1987, pp. 189-192. |
Edagawa et al., "904 km, 1.2 Gbit/s Non-regenerative Optical . . . " Pro. of 15th Eur. Conf. of Optic Comm. Sep. 1989, vol. 3, pp. 33-36. |