Inventor · disambiguated record
Sudhakar K. Rao
Also filed as: RAO SUDHAKAR · RAO SUDHAKAR K · RAO SUDHAKAR KROTHAPALLI
40 granted patents·2 pending applications·1,155 citations·filing 1998–2024
98Inventor score
Files withBOEING CO11HUGHES ELECTRONICS CORP10NORTHROP GRUMMAN SYSTEMS CORP9CUSTOM MICROWAVE INC3AMERSHAM BIOSCIENCES CORP1
Top patents by PatentIndex Score
42 records- 0199US6456251B1Reconfigurable antenna systemBOEING CO·Filed 2001·Granted Sep 24, 2002·282 cites·6 claims
- 0294US9972897B1L-band array element with integrated triplexer for GPS payloadsNORTHROP GRUMMAN SYSTEMS CORP·Filed 2017·Granted May 15, 2018·16 cites·23 claims
- 0394US7996588B2Method and apparatus for real-time transport of multi-media information in a networkHEWLETT PACKARD CO·Filed 2003·Granted Aug 9, 2011·142 cites·5 claims
- 0493US10587055B1Imaging reflector antenna system and methodNORTHROP GRUMMAN SYSTEMS CORP·Filed 2019·Granted Mar 10, 2020·7 cites·20 claims
- 0593US9666948B1Compact cross-link antenna for next generation global positioning satellite constellationNORTHROP GRUMMAN SYSTEMS CORP·Filed 2016·Granted May 30, 2017·14 cites·20 claims
- 0692US9246234B2Antenna for multiple frequency bandsNORTHROP GRUMMAN SYSTEMS CORP·Filed 2013·Granted Jan 26, 2016·20 cites·19 claims
- 0790US5936588AReconfigurable multiple beam satellite phased array antennaFiled 1998·Granted Aug 10, 1999·120 cites·21 claims
- 0889US6456846B2Non-uniform multi-beam satellite communications methodHUGHES ELECTRONICS CORP·Filed 2001·Granted Sep 24, 2002·32 cites·52 claims
- 0988US9502780B2Antenna array using sandwiched radiating elements above a ground plane and fed by a striplineNORTHROP GRUMMAN SYSTEMS CORP·Filed 2015·Granted Nov 22, 2016·11 cites·21 claims
- 1087US9590299B2Integrated antenna and RF payload for low-cost inter-satellite links using super-elliptical antenna aperture with single axis gimbalNORTHROP GRUMMAN SYSTEMS CORP·Filed 2015·Granted Mar 7, 2017·13 cites·20 claims
- 1186US9698492B2Low-cost diplexed multiple beam integrated antenna system for LEO satellite constellationNORTHROP GRUMMAN SYSTEMS CORP·Filed 2015·Granted Jul 4, 2017·6 cites·18 claims
- 1284US6855503B2Heterocyclic FRETdye cassettes for labeling biological molecules and their use in DNA sequencingAMERSHAM BIOSCIENCES CORP·Filed 2002·Granted Feb 15, 2005·14 cites·19 claims
- 1384US6463282B2Non-uniform multi-beam satellite communications system and methodHUGHES ELECTRONICS CORP·Filed 2001·Granted Oct 8, 2002·22 cites·5 claims
- 1483US10714841B1Imaging reflector antenna system and methodNORTHROP GRUMMAN SYSTEMS CORP·Filed 2019·Granted Jul 14, 2020·2 cites·20 claims
- 1583US6442148B1Reconfigurable multibeam communications satellite having frequency channelizationHUGHES ELECTRONICS CORP·Filed 1998·Granted Aug 27, 2002·88 cites·16 claims
- 1681US10135137B2Low cost space-fed reconfigurable phased array for spacecraft and aircraft applicationsNORTHROP GRUMMAN SYSTEMS CORP·Filed 2015·Granted Nov 20, 2018·4 cites·14 claims
- 1780US7868840B2Multi-beam and multi-band antenna system for communication satellitesBOEING CO·Filed 2008·Granted Jan 11, 2011·10 cites·5 claims
- 1878US6246364B1Light-weight modular low-level reconfigurable beamformer for array antennasHUGHES ELECTRONICS CORP·Filed 1999·Granted Jun 12, 2001·58 cites·15 claims
- 1978US5936592AReconfigurable multiple beam satellite reflector antenna with an array feedFiled 1998·Granted Aug 10, 1999·59 cites·14 claims
- 2076US7034771B2Multi-beam and multi-band antenna system for communication satellitesBOEING CO·Filed 2003·Granted Apr 25, 2006·23 cites·34 claims
- 2176US6463281B1Non-uniform multi-beam satellite communications system and methodHUGHES ELECTRONICS CORP·Filed 2000·Granted Oct 8, 2002·12 cites·30 claims
- 2274US6434384B1Non-uniform multi-beam satellite communications system and methodBOEING CO·Filed 1998·Granted Aug 13, 2002·35 cites·27 claims
- 2374US6137450ADual-linearly polarized multi-mode rectangular horn for array antennasHUGHES ELECTRONICS CORP·Filed 1999·Granted Oct 24, 2000·47 cites·12 claims
- 2470US7394436B2Multi-beam and multi-band antenna system for communication satellitesBOEING CO·Filed 2006·Granted Jul 1, 2008·5 cites·9 claims
- 2565US6577282B1Method and apparatus for zooming and reconfiguring circular beams for satellite communicationsHUGHES ELECTRONICS CORP·Filed 2000·Granted Jun 10, 2003·18 cites·21 claims
- 2664US8332554B2Method and apparatus for real-time transport of multi-media information in a networkSUBBIAH BARANITHARAN·Filed 2011·Granted Dec 11, 2012·2 cites·15 claims
- 2764US6943745B2Beam reconfiguration method and apparatus for satellite antennasBOEING CO·Filed 2003·Granted Sep 13, 2005·21 cites·29 claims
- 2864US6937203B2Multi-band antenna system supporting multiple communication servicesBOEING CO·Filed 2003·Granted Aug 30, 2005·17 cites·23 claims
- 2963US8164533B1Horn antenna and system for transmitting and/or receiving radio frequency signals in multiple frequency bandsHSU CHIH-CHIEN·Filed 2008·Granted Apr 24, 2012·6 cites·24 claims
- 3060US7242904B2Dual-band multiple beam antenna system for communication satellitesBOEING CO·Filed 2005·Granted Jul 10, 2007·3 cites·2 claims
- 3158US7110716B2Dual-band multiple beam antenna system for communication satellitesBOEING CO·Filed 2002·Granted Sep 19, 2006·10 cites·12 claims
- 3255US12230870B2Annular ring antenna with contiguous radiating elements for enhancing vehicular communications at multiple frequency bandsCUSTOM MICROWAVE INC·Filed 2024·Granted Feb 18, 2025·0 cites·20 claims
- 3355US6570528B1Antenna system for multiple orbits and multiple areasBOEING CO·Filed 2001·Granted May 27, 2003·13 cites·20 claims
- 3454US12107341B2Segmented ultra-wideband antenna system and method of operating the sameCUSTOM MICROWAVE INC·Filed 2024·Granted Oct 1, 2024·0 cites·22 claims
- 3553US12166276B1Deployable omnidirectional antenna for ground communicationCUSTOM MICROWAVE INC·Filed 2024·Granted Dec 10, 2024·0 cites·20 claims
- 3649US6323815B1Antenna configuration for low and medium earth orbit satellitesHUGHES ELECTRONICS CORP·Filed 2000·Granted Nov 27, 2001·5 cites·4 claims
- 3749US2013198422A1Method and apparatus for networking musical instrumentsHEWLETT PACKARD DEVELOPMENT CO·Filed 2012·Application pending·0 cites
- 3848US6759994B2Multiple beam antenna using reflective and partially reflective surfacesBOEING CO·Filed 2002·Granted Jul 6, 2004·6 cites·20 claims
- 3938US6184838B1Antenna configuration for low and medium earth orbit satellitesHUGHES ELECTRONICS CORP·Filed 1998·Granted Feb 6, 2001·7 cites·4 claims
- 4038US2005255475A1Energy transfer dyes, terminators and use thereofKUMAR SHIV·Filed 2003·Application pending·0 cites
- 4136US7109316B2Oligonucleotide tagged nucleoside triphosphates (OTNTPs) for genetic analysisCE HEALTHCARE BIO SCIENCES COR·Filed 2002·Granted Sep 19, 2006·0 cites·3 claims
- 4233US6535174B2Multi-mode square horn with cavity-suppressed higher-order modesHUGHES ELECTRONICS CORP·Filed 1999·Granted Mar 18, 2003·5 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →