Number | Name | Date | Kind |
---|---|---|---|
2832935 | Tank | Apr 1958 | |
2860308 | Bales | Nov 1958 | |
2926317 | Blitz | Feb 1960 | |
2995806 | Allison et al. | Aug 1961 | |
3157847 | Williams | Nov 1964 | |
3199054 | Holland et al. | Aug 1965 | |
3221274 | Vaz | Nov 1965 | |
3225351 | Chatelain et al. | Dec 1965 | |
3243498 | Allen et al. | Mar 1966 | |
3258724 | Walsh et al. | Jun 1966 | |
3292115 | La Rosa | Dec 1966 | |
3358248 | Saad | Dec 1967 | |
3368112 | Hellgren | Feb 1968 | |
3376463 | Feinstein | Apr 1968 | |
3398232 | Hoffman | Aug 1968 | |
3416102 | Hamlin | Dec 1968 | |
3436690 | Golant et al. | Apr 1969 | |
3461347 | Lemelson | Aug 1969 | |
3484725 | Sobotka | Dec 1969 | |
3496492 | Kurzl et al. | Feb 1970 | |
3504223 | Orr et al. | Mar 1970 | |
3517271 | Edmonds et al. | Jun 1970 | |
3543194 | Kassabgi | Nov 1970 | |
3555461 | Ralph et al. | Jan 1971 | |
3613230 | Griff | Oct 1971 | |
3617952 | Beech | Nov 1971 | |
3666983 | Krah et al. | May 1972 | |
3696433 | Killion et al. | Oct 1972 | |
3701958 | Jaag | Oct 1972 | |
3768048 | Jones, Jr. et al. | Oct 1973 | |
3837074 | Griff | Sep 1974 | |
3900806 | Caroli | Aug 1975 | |
3922479 | Older et al. | Nov 1975 | |
3924204 | Fache et al. | Dec 1975 | |
4288761 | Hopfer | Sep 1981 | |
4313095 | Jean-Frederic | Jan 1982 | |
4342143 | Jennings | Aug 1982 | |
4367450 | Carillo | Jan 1983 | |
4375054 | Pavio | Feb 1983 | |
4439748 | Drogone | Mar 1984 | |
4459568 | Landt | Jul 1984 | |
4465984 | McDowell | Aug 1984 | |
4488125 | Gentry et al. | Dec 1984 |
Number | Date | Country |
---|---|---|
0009348 | Jan 1977 | JPX |
0085902 | Jul 1981 | JPX |
0184301 | Nov 1982 | JPX |
772528 | Apr 1957 | GBX |
Entry |
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Chalman et al.; "Multiple Function of Blind Copper Vias in Polyimide Multilayer Structure", Fourth Int'l Electronic Package Conf; Balt. Md; 29-31, Oct. 84. |
Collenberger et al.; "Method for Fabricating Precision Waveguide Sections"; NBS Technical Note, 536; pp. 10-13, Jun. 1970. |
Ragan, Cruogles L.; Microwave Transmission Circuits; McGraw Hill Book Company, N.Y., N.Y., 1948, pp. 349, 347-348. |