Number | Date | Country | Kind |
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7-176076 | Jul 1995 | JPX |
Number | Name | Date | Kind |
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4697143 | Lockwood et al. | Sep 1987 | |
4827211 | Strid et al. | May 1989 |
Entry |
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Angelov et al, "An F-Band Resistive Mixer Based On Heterostructure Field Effect Transistor Technology", IEEE MTT-S Digest, 1993, pp. 787-790 (Mouth unavailable). |