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2409321 | Stephan | Oct 1946 | |
2486129 | De Walt et al. | Oct 1949 | |
3020500 | Beiser | Feb 1962 | |
3121205 | Foss | Feb 1964 | |
3222564 | De Pue, Jr. et al. | Dec 1965 | |
3873949 | Dorsi et al. | Mar 1975 | |
4677403 | Kich | Jun 1987 | |
5309129 | Arnold et al. | May 1994 | |
5420554 | Gehrke | May 1995 |
Number | Date | Country |
---|---|---|
4113302 A1 | Oct 1992 | DEX |
Entry |
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Nishikawa et al, "800 MH.sub.z Band Dielectric Channel . . . Resonance", 1985 IEEE MTT-S Int. Microwave Sympo. Digest, Jun. 4-6, 1985, pp. 289-292. |