Inventor · disambiguated record
Jar J. Lee
Also filed as: LEE JAR J · LEE JAR JAR
42 granted patents·1 pending application·2,551 citations·filing 1988–2013
99Inventor score
Top patents by PatentIndex Score
43 records- 0198US6822615B2Wideband 2-D electronically scanned array with compact CTS feed and MEMS phase shiftersRAYTHEON CO·Filed 2003·Granted Nov 23, 2004·243 cites·14 claims
- 0298US6677899B1Low cost 2-D electronically scanned array with compact CTS feed and MEMS phase shiftersRAYTHEON CO·Filed 2003·Granted Jan 13, 2004·247 cites·17 claims
- 0397US7417587B2Ferrite phase shifter and phase array radar systemRAYTHEON CO·Filed 2006·Granted Aug 26, 2008·219 cites·28 claims
- 0496US6388631B1Reconfigurable interleaved phased array antennaHRL LAB LLC·Filed 2001·Granted May 14, 2002·146 cites·36 claims
- 0596US5428364AWide band dipole radiating element with a slot line feed having a Klopfenstein impedance taperHUGHES AIRCRAFT CO·Filed 1993·Granted Jun 27, 1995·205 cites·4 claims
- 0693US5223808APlanar ferrite phase shifterHUGHES AIRCRAFT CO·Filed 1992·Granted Jun 29, 1993·68 cites·4 claims
- 0791US7336232B1Dual band space-fed arrayRAYTHEON CO·Filed 2006·Granted Feb 26, 2008·35 cites·31 claims
- 0891US6496155B1End-fire antenna or array on surface with tunable impedanceHRL LAB LLC·Filed 2000·Granted Dec 17, 2002·72 cites·68 claims
- 0989US6624720B1Micro electro-mechanical system (MEMS) transfer switch for wideband deviceRAYTHEON CO·Filed 2002·Granted Sep 23, 2003·61 cites·21 claims
- 1089US5874915AWideband cylindrical UHF arrayRAYTHEON CO·Filed 1997·Granted Feb 23, 1999·122 cites·18 claims
- 1188US6849924B2Wide band cross point switch using MEMS technologyRAYTHEON CO·Filed 2002·Granted Feb 1, 2005·46 cites·4 claims
- 1288US5861845AWideband phased array antennas and methodsHUGHES ELECTRONICS CORP·Filed 1998·Granted Jan 19, 1999·101 cites·26 claims
- 1388US4929956AOptical beam former for high frequency antenna arraysHUGHES AIRCRAFT CO·Filed 1988·Granted May 29, 1990·68 cites·18 claims
- 1487US5377287AFiber optic corporate power divider/combiner and methodHUGHES AIRCRAFT CO·Filed 1991·Granted Dec 27, 1994·74 cites·14 claims
- 1586US9343816B2Array antenna and related techniquesRAYTHEON CO·Filed 2013·Granted May 17, 2016·8 cites·23 claims
- 1686US6307519B1Multiband antenna system using RF micro-electro-mechanical switches, method for transmitting multiband signals, and signal produced therefromHUGHES ELECTRONICS CORP·Filed 1999·Granted Oct 23, 2001·81 cites·15 claims
- 1786US5757319AUltrabroadband, adaptive phased array antenna systems using microelectromechanical electromagnetic componentsHUGHES ELECTRONICS CORP·Filed 1996·Granted May 26, 1998·50 cites·10 claims
- 1886US5172082AMulti-octave bandwidth balunHUGHES AIRCRAFT CO·Filed 1991·Granted Dec 15, 1992·46 cites·6 claims
- 1985US5579021AScanned antenna systemHUGHES AIRCRAFT CO·Filed 1995·Granted Nov 26, 1996·80 cites·28 claims
- 2084US7315288B2Antenna arrays using long slot apertures and balanced feedsRAYTHEON CO·Filed 2004·Granted Jan 1, 2008·47 cites·8 claims
- 2183US6650304B2Inflatable reflector antenna for space based radarsRAYTHEON CO·Filed 2002·Granted Nov 18, 2003·48 cites·24 claims
- 2283US5894288AWideband end-fire arrayRAYTHEON CO·Filed 1997·Granted Apr 13, 1999·72 cites·13 claims
- 2381US7474263B1Electronically scanned antennaRAYTHEON CO·Filed 2007·Granted Jan 6, 2009·20 cites·21 claims
- 2479US6965349B2Phased array antennaRAYTHEON CO·Filed 2002·Granted Nov 15, 2005·32 cites·32 claims
- 2579US6069587AMultiband millimeterwave reconfigurable antenna using RF mem switchesHUGHES ELECTRONICS CORP·Filed 1998·Granted May 30, 2000·60 cites·19 claims
- 2677US7605767B2Space-fed array operable in a reflective mode and in a feed-through modeRAYTHEON CO·Filed 2006·Granted Oct 20, 2009·10 cites·21 claims
- 2777US5600286AEnd-on transmission line-to-waveguide transitionHUGHES AIRCRAFT CO·Filed 1994·Granted Feb 4, 1997·30 cites·22 claims
- 2876US5999128AMultibeam phased array antennas and methodsHUGHES ELECTRONICS CORP·Filed 1998·Granted Dec 7, 1999·50 cites·20 claims
- 2975US7532170B1Conformal end-fire arrays on high impedance ground planeRAYTHEON CO·Filed 2001·Granted May 12, 2009·28 cites·10 claims
- 3073US5493304ACalibration system for wide band array using true-time-delay beamsteeringHUGHES AIRCRAFT CO·Filed 1994·Granted Feb 20, 1996·51 cites·29 claims
- 3171US8923924B2Embedded element electronically steerable antenna for improved operating bandwidthRAYTHEON CO·Filed 2012·Granted Dec 30, 2014·3 cites·26 claims
- 3270US7994997B2Wide band long slot array antenna using simple balun-less feed elementsRAYTHEON CO·Filed 2008·Granted Aug 9, 2011·8 cites·19 claims
- 3369US6404377B1UHF foliage penetration radar antennaRAYTHEON CO·Filed 2000·Granted Jun 11, 2002·20 cites·16 claims
- 3465US5264859AElectronically scanned antenna for collision avoidance radarHUGHES AIRCRAFT CO·Filed 1991·Granted Nov 23, 1993·33 cites·11 claims
- 3561US7595760B2Airship mounted arrayRAYTHEON CO·Filed 2006·Granted Sep 29, 2009·3 cites·23 claims
- 3661US7391367B2Optically frequency generated scanned active arrayRAYTHEON CO·Filed 2004·Granted Jun 24, 2008·12 cites·33 claims
- 3760US5233356ALow sidelobe solid state array antenna apparatus and process for configuring an array antenna apertureHUGHES AIRCRAFT CO·Filed 1989·Granted Aug 3, 1993·21 cites·31 claims
- 3857US8390520B2Dual-patch antenna and arrayLEE JAR J·Filed 2010·Granted Mar 5, 2013·2 cites·10 claims
- 3953US5400162AOptoelectronic multibit beamsteering switching apparatusHUGHES AIRCRAFT CO·Filed 1993·Granted Mar 21, 1995·21 cites·16 claims
- 4050US7034373B2Wide band cross point switch using MEMS technologyRAYTHEON CO·Filed 2004·Granted Apr 25, 2006·3 cites·13 claims
- 4149US8378905B2Airship mounted arrayRAYTHEON CO·Filed 2009·Granted Feb 19, 2013·0 cites·16 claims
- 4247US7061443B2MMW electronically scanned antennaRAYTHEON CO·Filed 2004·Granted Jun 13, 2006·5 cites·16 claims
- 4330US2006044189A1Radome structureLIVINGSTON STAN W·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →