Number | Name | Date | Kind |
---|---|---|---|
3550039 | Herriott | Dec 1970 | |
3617129 | Skolnick | Nov 1971 | |
3625590 | Habegger | Dec 1971 | |
3841758 | Gievers | Oct 1974 | |
3885874 | Haas et al. | May 1975 | |
3994566 | Lotspeich et al. | Nov 1976 | |
4053763 | Harney | Oct 1977 |
Entry |
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Henderson et al., "Multi-Gigahertz Modulation Concepts for CO.sub.2 Laser Communications," 9/26/76, pp. 150-151, EASCON 176 record, IEEE. |