Number | Name | Date | Kind |
---|---|---|---|
3050630 | Bird | Aug 1962 | |
3403257 | Petroff | Sep 1968 | |
3482099 | Goodwin | Dec 1969 | |
3571597 | Wood et al. | Oct 1969 | |
3654473 | Nussmeier | Apr 1972 | |
3752992 | Fluhr | Aug 1973 | |
3851167 | Levine | Nov 1974 | |
4234971 | Lutes et al. | Nov 1980 | |
4249264 | Crochet et al. | Feb 1981 | |
4287606 | Lutes et al. | Sep 1981 | |
4290146 | Adolfsson et al. | Sep 1981 | |
4504976 | Beaudet | Mar 1985 | |
4600303 | Mogensen | Jul 1986 | |
4750217 | Smith | Jun 1988 |
Number | Date | Country |
---|---|---|
56-12143 | Feb 1956 | JPX |
2150383 | Jun 1985 | GBX |
Entry |
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"Optical Communications", Microwave Journal Magazine, by Dr. Israel Ury, Apr. 1985. |