Inventor · disambiguated record
Robert S. Symons
Also filed as: SYMONS ROBERT S · SYMONS ROBERT SPENCER
30 granted patents·689 citations·filing 1978–2005
97Inventor score
Files withLITTON SYSTEMS INC15VARIAN ASSOCIATES7L 3 COMM CORP4NORTHROP GRUMMAN CORP2SYMONS ROBERT S2
Top patents by PatentIndex Score
30 records- 0198US4398121AMode suppression means for gyrotron cavitiesVARIAN ASSOCIATES·Filed 1981·Granted Aug 9, 1983·242 cites·4 claims
- 0292US7165413B2Integrated liquid cooling device with immersed electronic componentsSYMONS ROBERT S·Filed 2005·Granted Jan 23, 2007·31 cites·40 claims
- 0386US6262536B1Crowbar circuit for linear beam device having multi-stage depressed collectorLITTON SYSTEMS INC·Filed 2000·Granted Jul 17, 2001·24 cites·22 claims
- 0485US6462474B1Grooved multi-stage depressed collector for secondary electron suppressionNORTHROP GRUMMAN CORP·Filed 2000·Granted Oct 8, 2002·22 cites·27 claims
- 0583US6617791B2Inductive output tube with multi-staged depressed collector having improved efficiencyL 3 COMM CORP·Filed 2002·Granted Sep 9, 2003·19 cites·28 claims
- 0680US6914396B1Multi-stage cavity cyclotron resonance acceleratorL 3 COMM CORP·Filed 2001·Granted Jul 5, 2005·56 cites·16 claims
- 0778US6998783B2Inductive output tube having a broadband impedance circuitL 3 COMM CORP·Filed 2003·Granted Feb 14, 2006·13 cites·26 claims
- 0878US5932972AElectron gun for a multiple beam klystronLITTON SYSTEMS INC·Filed 1997·Granted Aug 3, 1999·33 cites·5 claims
- 0977US5650751AInductive output tube with multistage depressed collector electrodes providing a near-constant efficiencyLITTON SYSTEMS INC·Filed 1995·Granted Jul 22, 1997·31 cites·22 claims
- 1077US4931695AHigh performance extended interaction output circuitLITTON SYSTEMS INC·Filed 1988·Granted Jun 5, 1990·20 cites·10 claims
- 1177US4200820AHigh power electron beam gyro deviceVARIAN ASSOCIATES·Filed 1978·Granted Apr 29, 1980·15 cites·18 claims
- 1268US4800322ABroadband klystron cavity arrangementLITTON SYSTEMS INC·Filed 1987·Granted Jan 24, 1989·14 cites·16 claims
- 1363US6617810B2Multi-stage cavity cyclotron resonance acceleratorsL 3 COMM CORP·Filed 2001·Granted Sep 9, 2003·14 cites·20 claims
- 1463US6380803B2Linear amplifier having discrete resonant circuit elements and providing near-constant efficiency across a wide range of output powerLITTON SYSTEMS INC·Filed 1997·Granted Apr 30, 2002·17 cites·60 claims
- 1562US6326730B1Low-power wide-bandwidth klystronLITTON SYSTEMS INC·Filed 1998·Granted Dec 4, 2001·15 cites·29 claims
- 1660US6133786ALow impedance grid-anode interaction region for an inductive output amplifierLITTON SYSTEMS INC·Filed 1998·Granted Oct 17, 2000·14 cites·36 claims
- 1760US5744910APeriodic permanent magnet focusing system for electron beamLITTON SYSTEMS INC·Filed 1993·Granted Apr 28, 1998·14 cites·20 claims
- 1860US5469022AExtended interaction output circuit using modified disk-loaded waveguideLITTON SYSTEMS INC·Filed 1993·Granted Nov 21, 1995·16 cites·25 claims
- 1958US4931694ACoupled cavity circuit with increased iris resonant frequencyLITTON SYSTEMS INC·Filed 1988·Granted Jun 5, 1990·9 cites·20 claims
- 2053US5604402AHarmonic gyro traveling wave tube having a multipole field exciting circuitLITTON SYSTEMS INC·Filed 1995·Granted Feb 18, 1997·10 cites·12 claims
- 2153US4388555AGyrotron with improved stabilityVARIAN ASSOCIATES·Filed 1981·Granted Jun 14, 1983·7 cites·8 claims
- 2252US7162887B2Integrated liquid cooling device for electronic componentsSYMONS ROBERT S·Filed 2004·Granted Jan 16, 2007·5 cites·26 claims
- 2352US5391998AModulator for efficiently generating short high voltage repetitive pulsesLITTON SYSTEMS INC·Filed 1993·Granted Feb 21, 1995·10 cites·25 claims
- 2452US4393332AGyrotron transverse energy equalizerVARIAN ASSOCIATES·Filed 1980·Granted Jul 12, 1983·6 cites·7 claims
- 2550US6420822B1Thermionic electron emitter based upon the triple-junction effectNORTHROP GRUMMAN CORP·Filed 1999·Granted Jul 16, 2002·8 cites·19 claims
- 2650US5469024ALeaky wall filter for use in extended interaction klystronLITTON SYSTEMS INC·Filed 1994·Granted Nov 21, 1995·9 cites·6 claims
- 2750US4531103AMultidiameter cavity for reduced mode competition in gyrotron oscillatorVARIAN ASSOCIATES·Filed 1982·Granted Jul 23, 1985·6 cites·8 claims
- 2837US4442417AUniform field solenoid magnet with openingsVARIAN ASSOCIATES·Filed 1982·Granted Apr 10, 1984·3 cites·9 claims
- 2935US4506190ALinear beam tube with reflected electron trapVARIAN ASSOCIATES·Filed 1982·Granted Mar 19, 1985·2 cites·11 claims
- 3033US5304942AExtended interaction output circuit for a broad band relativistic klystronLITTON SYSTEMS INC·Filed 1992·Granted Apr 19, 1994·4 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →