Number | Name | Date | Kind |
---|---|---|---|
4524827 | Bridges et al. | Jun 1985 | |
4783585 | Meshekow | Nov 1988 | |
4821798 | Bridges et al. | Apr 1989 | |
5070533 | Bridges et al. | Dec 1991 | |
5621844 | Bridges | Apr 1997 | |
5623576 | Deans | Apr 1997 |
Entry |
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Fields and Waves in Communications and Electronics, pp. 44-47, Ramo et al, 1965, J. Wiley and Sons, New York (p. 18). |
Reference Data for Radio Engineers, pp. 22-23, H. Sames, ITT, 1968, New York (pp. 18, 19). |