Inventor · disambiguated record
Edward C. Niehenke
Also filed as: NIEHENKE EDWARD C
9 granted patents·210 citations·filing 1975–1994
89Inventor score
Top patents by PatentIndex Score
9 records- 0192US4310809ALow noise microstrip voltage controlled oscillatorWESTINGHOUSE ELECTRIC CORP·Filed 1979·Granted Jan 12, 1982·73 cites·8 claims
- 0285US4131858ABeam lead dual parametric amplifierWESTINGHOUSE ELECTRIC CORP·Filed 1977·Granted Dec 26, 1978·23 cites·18 claims
- 0369US5517687ASubharmonic image rejection and image enhancement mixerWESTINGHOUSE ELECTRIC CORP·Filed 1994·Granted May 14, 1996·36 cites·7 claims
- 0467US5406237AWideband frequency multiplier having a silicon carbide varactor for use in high power microwave applicationsWESTINGHOUSE ELECTRIC CORP·Filed 1994·Granted Apr 11, 1995·30 cites·12 claims
- 0551US5201065APlanar millimeter wave two axis monopulse transceiver with switchable polarizationWESTINGHOUSE ELECTRIC CORP·Filed 1990·Granted Apr 6, 1993·22 cites·27 claims
- 0648US4630004ADielectric resonator stabilized microstrip oscillatorUS AIR FORCE·Filed 1985·Granted Dec 16, 1986·12 cites·4 claims
- 0746US4371851AReceiver protector with multi-level STC attenuationWESTINGHOUSE ELECTRIC CORP·Filed 1981·Granted Feb 1, 1983·10 cites·16 claims
- 0833US3992675ABroadband, upper sideband terminated, low-noise parametric amplifierWESTINGHOUSE ELECTRIC CORP·Filed 1975·Granted Nov 16, 1976·3 cites·8 claims
- 0930US4160215ASingle diode upper sideband terminated parametric amplifierWESTINGHOUSE ELECTRIC CORP·Filed 1978·Granted Jul 3, 1979·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →