Number | Date | Country | Kind |
---|---|---|---|
196 41 880 | Oct 1996 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4593243 | Lao et al. | Jun 1986 | |
4849689 | Gleason et al. | Jul 1989 | |
4871964 | Boll et al. | Oct 1989 | |
5565788 | Burr et al. | Oct 1996 |
Entry |
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Sales brochure for GGB Industries Inc. for Picoprobe, before Jan. 1994. |
O. Zinke.cndot.H. Brunswig, Hochfrequentztechnik 1, Springer 5.sup.th Ed. p. 157, before Sep. 1995. |
Carlton et al, "Microwave Wafer Probing" Microwave Journal, Jan. 1985, pp. 121-129. |