Number | Date | Country | Kind |
---|---|---|---|
11-236677 | Aug 1999 | JP |
Number | Name | Date | Kind |
---|---|---|---|
5097238 | Sato et al. | Mar 1992 | A |
5661441 | Morino et al. | Aug 1997 | A |
5691677 | De Maron et al. | Nov 1997 | A |
5798676 | Jachowski | Aug 1998 | A |
6064895 | Baumfalk et al. | May 2000 | A |
6078231 | Pelkonen | Jun 2000 | A |
Number | Date | Country |
---|---|---|
0197653 | Oct 1986 | EP |
Entry |
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European Search Report dated Jun. 6, 2002. |
“Highly Stable Microwave Resonator,” NASA Tech Brief, Jan. 1988, pp. 14-15, XP-002199085. |