Inventor · disambiguated record
Ranjit Gharpurey
Also filed as: GHARPUREY RANJIT
27 granted patents·2 pending applications·576 citations·filing 1999–2022
97Inventor score
Top patents by PatentIndex Score
29 records- 0194US7756002B2Time-frequency interleaved orthogonal frequency division multiplexing ultra wide band physical layerTEXAS INSTRUMENTS INC·Filed 2003·Granted Jul 13, 2010·119 cites·34 claims
- 0289US6456223B1Pipelined analog to digital converter using digital mismatch noise cancellationTEXAS INSTRUMENTS INC·Filed 2000·Granted Sep 24, 2002·48 cites·4 claims
- 0388US6445726B1Direct conversion radio receiver using combined down-converting and energy spreading mixing signalTEXAS INSTRUMENTS INC·Filed 1999·Granted Sep 3, 2002·88 cites·25 claims
- 0486US11843242B1High voltage DC fault detection4EST INC·Filed 2022·Granted Dec 12, 2023·1 cites·20 claims
- 0585US6553542B2Semiconductor device extractor for electrostatic discharge and latch-up applicationsTEXAS INSTRUMENTS INC·Filed 2001·Granted Apr 22, 2003·57 cites·11 claims
- 0683US6734736B2Low power variable gain amplifierTEXAS INSTRUMENTS INC·Filed 2001·Granted May 11, 2004·30 cites·26 claims
- 0781US7221300B2Digital-to-analog converter data rate reduction by interleaving and recombination through mixer switchingTEXAS INSTRUMENTS INC·Filed 2004·Granted May 22, 2007·22 cites·21 claims
- 0879US6982588B1Inverse function method for semiconductor mixer linearity enhancementTEXAS INSTRUMENTS INC·Filed 2004·Granted Jan 3, 2006·18 cites·6 claims
- 0978US6985532B2Ultra wideband (UWB) transmitter architectureTEXAS INSTRUMENTS INC·Filed 2003·Granted Jan 10, 2006·18 cites·24 claims
- 1077US7187917B2Current interpolation in multi-phase local oscillator for use with harmonic rejection mixerTEXAS INSTRUMENTS INC·Filed 2004·Granted Mar 6, 2007·16 cites·18 claims
- 1177US6980055B2CMOS differential buffer circuitTEXAS INSTRUMENTS INC·Filed 2003·Granted Dec 27, 2005·22 cites·19 claims
- 1275US6914549B2Reconfigurable analog-to-digital converterTEXAS INSTRUMENTS INC·Filed 2003·Granted Jul 5, 2005·22 cites·14 claims
- 1374US6480405B2Full-wave rectifierTEXAS INSTRUMENTS INC·Filed 2001·Granted Nov 12, 2002·4 cites·4 claims
- 1473US7440491B2Ultra-wideband communications system devicesTEXAS INSTRUMENTS INC·Filed 2004·Granted Oct 21, 2008·14 cites·27 claims
- 1572US7187909B2Current mode transmitterTEXAS INSTRUMENTS INC·Filed 2004·Granted Mar 6, 2007·13 cites·9 claims
- 1672US6462626B1Quadrature output oscillator deviceTEXAX INSTR INC·Filed 1999·Granted Oct 8, 2002·27 cites·15 claims
- 1772US6400224B2Two stage low noise amplifierTEXAS INSTRUMENTS INC·Filed 2001·Granted Jun 4, 2002·17 cites·20 claims
- 1866US7397870B2Ultra-wideband (UWB) receiverTEXAS INSTRUMENTS INC·Filed 2003·Granted Jul 8, 2008·8 cites·8 claims
- 1966US7062244B2Speed-up mode implementation for direct conversion receiverTEXAS INSTRUMENTS INC·Filed 2001·Granted Jun 13, 2006·10 cites·21 claims
- 2056US6876262B2Technique for generating carrier frequencies with fast hopping capabilityTEXAS INSTRUMENTS INC·Filed 2003·Granted Apr 5, 2005·3 cites·4 claims
- 2152US6975170B2Adaptive amplifier output common mode voltage adjustmentTEXAS INSTRUMENTS INC·Filed 2004·Granted Dec 13, 2005·6 cites·11 claims
- 2250US7376174B2Rake receiver architecture for an ultra-wideband (UWB) receiverTEXAS INSTRUMENTS INC·Filed 2003·Granted May 20, 2008·1 cites·16 claims
- 2349US6452456B1Fast-setting, low power, jammer insensitive, biasing apparatus and method for single-ended circuitsTEXAS INSTRUMENTS INC·Filed 2001·Granted Sep 17, 2002·6 cites·5 claims
- 2444US2013175262A1Microwave oven with antenna arrayGHARPUREY RANJIT·Filed 2013·Application pending·0 cites
- 2543US2004151269A1Receiver sampling in an ultra-wideband communications systemFiled 2004·Application pending·0 cites
- 2642US6617886B2Differential pair with high output signal crossoverTEXAS INSTRUMENTS INC·Filed 2002·Granted Sep 9, 2003·2 cites·9 claims
- 2742US6476668B2Fast-setting, low power, jammer insensitive, biasing apparatus and method for single-ended circuitsTEXAS INSTRUMENTS INC·Filed 2002·Granted Nov 5, 2002·4 cites·2 claims
- 2841US7519333B2Radio architecture for use with frequency division duplexed systemsTEXAS INSTRUMENTS INC·Filed 2001·Granted Apr 14, 2009·0 cites·9 claims
- 2937US9083392B2Wireless sensing and communication utilizing RF transmissions from microdischargesGIANCHANDANI YOGESH B·Filed 2005·Granted Jul 14, 2015·0 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →