Inventor · disambiguated record
Hilmer I. Swanson
Also filed as: SWANSON HILMER I · SWANSON HILMER IRVIN
21 granted patents·863 citations·filing 1977–1998
96Inventor score
Files withHARRIS CORP21
Top patents by PatentIndex Score
21 records- 0198US4580111AAmplitude modulation using digitally selected carrier amplifiersHARRIS CORP·Filed 1981·Granted Apr 1, 1986·264 cites·48 claims
- 0298US4164714APolyphase PDM amplifierHARRIS CORP·Filed 1977·Granted Aug 14, 1979·112 cites·25 claims
- 0395US4403197AAmplifier employing digital modulator circuitHARRIS CORP·Filed 1981·Granted Sep 6, 1983·53 cites·48 claims
- 0490US4952890APhase modulation compensated amplitude modulator using digitally selected amplifiersHARRIS CORP·Filed 1989·Granted Aug 28, 1990·71 cites·8 claims
- 0582US5132637ARF power amplifier system having improved distortion reductionHARRIS CORP·Filed 1991·Granted Jul 21, 1992·36 cites·8 claims
- 0681US4949050ARF power amplifier system having amplifier protectionHARRIS CORP·Filed 1989·Granted Aug 14, 1990·27 cites·15 claims
- 0780US5003271ARF power amplifier system having amplifier protectionHARRIS CORP·Filed 1990·Granted Mar 26, 1991·33 cites·11 claims
- 0879US5754082AN-way combinerHARRIS CORP·Filed 1996·Granted May 19, 1998·35 cites·8 claims
- 0974US4859967ARF power amplifier protectionHARRIS CORP·Filed 1988·Granted Aug 22, 1989·39 cites·11 claims
- 1073US4468626APolyphase PDM amplifierHARRIS CORP·Filed 1982·Granted Aug 28, 1984·16 cites·20 claims
- 1172US5969571APulse duration amplifier systemHARRIS CORP·Filed 1998·Granted Oct 19, 1999·31 cites·6 claims
- 1271US4947455ARF power supply for supplying a regulated power amplified unmodulated drive signal to an RF modulatorHARRIS CORP·Filed 1988·Granted Aug 7, 1990·36 cites·6 claims
- 1371US4680559ARF splitter circuitHARRIS CORP·Filed 1985·Granted Jul 14, 1987·19 cites·8 claims
- 1461US5861776AHigh efficiency RF amplifierHARRIS CORP·Filed 1997·Granted Jan 19, 1999·20 cites·23 claims
- 1559US5111158AModulated voltage supply and fault monitoring thereof adapted for use in an RF power amplifier systemHARRIS CORP·Filed 1991·Granted May 5, 1992·15 cites·13 claims
- 1659US4737731AMethod and apparatus for reducing distortion in amplifiersHARRIS CORP·Filed 1986·Granted Apr 12, 1988·17 cites·10 claims
- 1756US5216376APulse duration amplifier system having distortion reductionHARRIS CORP·Filed 1992·Granted Jun 1, 1993·13 cites·8 claims
- 1853US5070309ARF power amplifier having improved amplifier protectionHARRIS CORP·Filed 1991·Granted Dec 3, 1991·11 cites·7 claims
- 1945US5309114APulse step modulatorHARRIS CORP·Filed 1993·Granted May 3, 1994·8 cites·13 claims
- 2037US4510456APDM Amplifier having distortion reduction circuitHARRIS CORP·Filed 1983·Granted Apr 9, 1985·3 cites·14 claims
- 2134US5903188AModulator having improved discharging unwanted capacitanceHARRIS CORP·Filed 1998·Granted May 11, 1999·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →