Inventor · disambiguated record
Parthasarathy Ramanujam
Also filed as: RAMANUJAM PARTHASARATHY
29 granted patents·2 pending applications·786 citations·filing 1992–2023
97Inventor score
Top patents by PatentIndex Score
31 records- 0193US9537212B2Antenna array system for producing dual circular polarization signals utilizing a meandering waveguideBOEING CO·Filed 2014·Granted Jan 3, 2017·27 cites·20 claims
- 0290US6366256B1Multi-beam reflector antenna system with a simple beamforming networkHUGHES ELECTRONICS CORP·Filed 2000·Granted Apr 2, 2002·66 cites·21 claims
- 0390US5936588AReconfigurable multiple beam satellite phased array antennaFiled 1998·Granted Aug 10, 1999·120 cites·21 claims
- 0490US5625624AHigh data rate satellite communication systemHUGHES AIRCRAFT CO·Filed 1993·Granted Apr 29, 1997·132 cites·9 claims
- 0586US6388634B1Multi-beam antenna communication system and methodHUGHES ELECTRONICS CORP·Filed 2000·Granted May 14, 2002·51 cites·46 claims
- 0679US10122085B2Feed re-pointing technique for multiple shaped beams reflector antennasBOEING CO·Filed 2014·Granted Nov 6, 2018·6 cites·20 claims
- 0778US5936592AReconfigurable multiple beam satellite reflector antenna with an array feedFiled 1998·Granted Aug 10, 1999·59 cites·14 claims
- 0877US6429823B1Horn reflect arrayHUGHES ELECTRONICS CORP·Filed 2000·Granted Aug 6, 2002·33 cites·17 claims
- 0974US6323817B1Antenna cluster configuration for wide-angle coverageHUGHES ELECTRONICS CORP·Filed 2000·Granted Nov 27, 2001·26 cites·22 claims
- 1072US2023198166A1Accelerated satellite acquisition schemeBOEING CO·Filed 2023·Application pending·0 cites
- 1169US7369847B1Fixed cell communication system with reduced interferenceDIRECTV GROUP INC·Filed 2000·Granted May 6, 2008·9 cites·6 claims
- 1269US6795034B2Gregorian antenna system for shaped beam and multiple frequency useBOEING CO·Filed 2002·Granted Sep 21, 2004·24 cites·16 claims
- 1369US6166610AIntegrated reconfigurable polarizerHUGHES ELECTRONICS CORP·Filed 1999·Granted Dec 26, 2000·20 cites·20 claims
- 1467US8552917B2Wide angle multibeamsMATHEWS DANIEL F·Filed 2010·Granted Oct 8, 2013·5 cites·20 claims
- 1563US6031502AOn-orbit reconfigurability of a shaped reflector with feed/reflector defocusing and reflector gimballingHUGHES ELECTRONICS CORP·Filed 1996·Granted Feb 29, 2000·34 cites·14 claims
- 1656US6094175AOmni directional antennaHUGHES ELECTRONICS CORP·Filed 1998·Granted Jul 25, 2000·26 cites·12 claims
- 1755US5673056AIdentical surface shaped reflectors in semi-tandem arrangementHUGHES AIRCRAFT CO·Filed 1995·Granted Sep 30, 1997·26 cites·20 claims
- 1854US5546097AShaped dual reflector antenna system for generating a plurality of beam coveragesHUGHES AIRCRAFT CO·Filed 1992·Granted Aug 13, 1996·27 cites·12 claims
- 1951US8103270B2Fixed cell communication system with reduced interferenceROSEN HAROLD·Filed 2008·Granted Jan 24, 2012·0 cites·14 claims
- 2051US5402137AEqualized shaped reflector antenna system and technique for equalizing sameHUGHES AIRCRAFT CO·Filed 1994·Granted Mar 28, 1995·14 cites·10 claims
- 2150US6366257B1Integrated dual beam reflector antennaBOEING CO·Filed 2000·Granted Apr 2, 2002·8 cites·20 claims
- 2249US10128570B2System and method for wireless communications using an adaptable diamond phased array antenna systemBOEING CO·Filed 2016·Granted Nov 13, 2018·0 cites·20 claims
- 2349US2018164441A1Accelerated satellite acquisition schemeBOEING CO·Filed 2016·Application pending·0 cites
- 2446US6266024B1Rotatable and scannable reconfigurable shaped reflector with a movable feed systemHUGHES ELECTRONICS CORP·Filed 1998·Granted Jul 24, 2001·16 cites·7 claims
- 2545US6621461B1Gridded reflector antennaHUGHES ELECTRONICS CORP·Filed 2000·Granted Sep 16, 2003·6 cites·15 claims
- 2644US6438354B2Reconfigurable satellite and antenna coverage communications backup capabilitiesHUGHES ELECTRONICS CORP·Filed 1998·Granted Aug 20, 2002·17 cites·16 claims
- 2742US6781555B2Multi-beam antenna communication system and methodDIRECTV GROUP INC·Filed 2002·Granted Aug 24, 2004·3 cites·59 claims
- 2842US6225964B1Dual gridded reflector antenna systemHUGHES ELECTRONICS CORP·Filed 1999·Granted May 1, 2001·12 cites·22 claims
- 2940US6628238B2Sub-reflector for dual-reflector antenna systemFiled 2001·Granted Sep 30, 2003·5 cites·19 claims
- 3036US6052095ADual gridded reflector antennaHUGHES ELECTRONICS CORP·Filed 1999·Granted Apr 18, 2000·10 cites·9 claims
- 3131US6150990AMethod for reducing cross-polar degradation in multi-feed dual offset reflector antennasHUGHES ELECTRONICS CORP·Filed 1998·Granted Nov 21, 2000·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →