Inventor · disambiguated record
Visvesvaraya Pentakota
Also filed as: PENTAKOTA VISVESVARAYA · PENTAKOTA VISVESVARAYA A · PENTAKOTA VISVESVARAYA APPALA
97 granted patents·11 pending applications·775 citations·filing 2001–2025
99Inventor score
Top patents by PatentIndex Score
108 records- 0198US11316526B1Piecewise calibration for highly non-linear multi-stage analog-to-digital converterTEXAS INSTRUMENTS INC·Filed 2020·Granted Apr 26, 2022·19 cites·21 claims
- 0298US10778243B2Delay-based residue stageTEXAS INSTRUMENTS INC·Filed 2020·Granted Sep 15, 2020·19 cites·16 claims
- 0398US10673456B1Conversion and folding circuit for delay-based analog-to-digital converter systemTEXAS INSTRUMENTS INC·Filed 2019·Granted Jun 2, 2020·32 cites·19 claims
- 0498US10673453B1Delay-based residue stageTEXAS INSTRUMENTS INC·Filed 2019·Granted Jun 2, 2020·35 cites·20 claims
- 0598US10673452B1Analog-to-digital converter with interpolationTEXAS INSTRUMENTS INC·Filed 2018·Granted Jun 2, 2020·28 cites·14 claims
- 0698US10284188B1Delay based comparatorTEXAS INSTRUMENTS INC·Filed 2018·Granted May 7, 2019·31 cites·11 claims
- 0797US11316525B1Lookup-table-based analog-to-digital converterTEXAS INSTRUMENTS INC·Filed 2021·Granted Apr 26, 2022·21 cites·18 claims
- 0896US11533068B1Low intermediate frequency transmitterTEXAS INSTRUMENTS INC·Filed 2021·Granted Dec 20, 2022·9 cites·24 claims
- 0996US10958258B2Delay based comparatorTEXAS INSTRUMENTS INC·Filed 2019·Granted Mar 23, 2021·13 cites·7 claims
- 1096US7804328B2Source/emitter follower buffer driving a switching load and having improved linearityTEXAS INSTRUMENTS INC·Filed 2008·Granted Sep 28, 2010·45 cites·16 claims
- 1195US11387840B1Delay folding system and methodTEXAS INSTRUMENTS INC·Filed 2020·Granted Jul 12, 2022·6 cites·19 claims
- 1295US11309903B1Sampling network with dynamic voltage detector for delay outputTEXAS INSTRUMENTS INC·Filed 2020·Granted Apr 19, 2022·5 cites·18 claims
- 1395US7358801B2Reducing noise and/or power consumption in a switched capacitor amplifier sampling a reference voltageTEXAS INSTRUMENTS INC·Filed 2005·Granted Apr 15, 2008·46 cites·12 claims
- 1493US9548752B1Calibration technique for current steering DACTEXAS INSTRUMENTS INC·Filed 2016·Granted Jan 17, 2017·17 cites·21 claims
- 1593US7961123B2Time-interleaved analog-to-digital converterTEXAS INSTRUMENTS INC·Filed 2009·Granted Jun 14, 2011·31 cites·18 claims
- 1690US11936346B2Programmable gain low noise amplifierTEXAS INSTRUMENTS INC·Filed 2021·Granted Mar 19, 2024·2 cites·15 claims
- 1789US7034611B2Multistage common mode feedback for improved linearity line driversTEXAS INSTRUMENTS INC·Filed 2004·Granted Apr 25, 2006·49 cites·20 claims
- 1888US11962318B2Calibration scheme for a non-linear ADCTEXAS INSTRUMENTS INC·Filed 2022·Granted Apr 16, 2024·2 cites·20 claims
- 1988US6400301B1amplifying signals in switched capacitor environmentsTEXAS INSTRUMENTS INC·Filed 2001·Granted Jun 4, 2002·38 cites·34 claims
- 2087US12074607B2Analog-to-digital converter (ADC) having linearization circuit with reconfigurable lookup table (LUT) memory and calibration optionsTEXAS INSTRUMENTS INC·Filed 2022·Granted Aug 27, 2024·2 cites·21 claims
- 2187US8264281B1Low-noise amplifier with tuned input and output impedancesRAJENDRAN GIREESH·Filed 2011·Granted Sep 11, 2012·12 cites·18 claims
- 2285US7095356B1Providing reference voltage with desired accuracy in a short duration to a dynamically varying loadTEXAS INSTRUMENTS INC·Filed 2005·Granted Aug 22, 2006·17 cites·22 claims
- 2385US7088273B1Reducing noise in switched capacitor amplifier circuitTEXAS INSTRUMENTS INC·Filed 2005·Granted Aug 8, 2006·18 cites·17 claims
- 2484US11277145B2Current-based track and hold circuitTEXAS INSTRUMENTS INC·Filed 2020·Granted Mar 15, 2022·2 cites·12 claims
- 2583US10038453B1Capacitor calibrationTEXAS INSTRUMENTS INC·Filed 2017·Granted Jul 31, 2018·6 cites·14 claims
- 2683US2025373236A1Methods and apparatus to improve performance of voltage to delay convertersTEXAS INSTRUMENTS INC·Filed 2025·Application pending·0 cites
- 2781US12224761B2Noise-shaping of additive dither in analog-to-digital convertersTEXAS INSTRUMENTS INC·Filed 2022·Granted Feb 11, 2025·1 cites·15 claims
- 2881US10341082B1Delay modulated clock divisionTEXAS INSTRUMENTS INC·Filed 2018·Granted Jul 2, 2019·3 cites·13 claims
- 2981US7595744B2Correcting offset errors associated with a sub-ADC in pipeline analog to digital convertersTEXAS INSTRUMENTS INC·Filed 2007·Granted Sep 29, 2009·15 cites·11 claims
- 3080US7750737B2Common mode stabilization in a fully differential amplifierTEXAS INSTRUMENTS INC·Filed 2008·Granted Jul 6, 2010·11 cites·22 claims
- 3180US6977605B2Dummy delay line based DLL and method for clocking in pipeline ADCTEXAS INSTRUMENTS INC·Filed 2004·Granted Dec 20, 2005·27 cites·17 claims
- 3279US7209060B2Reducing variation in reference voltage when the load varies dynamicallyTEXAS INSTRUMENTS INC·Filed 2005·Granted Apr 24, 2007·12 cites·20 claims
- 3378US7898446B2Correction of sampling mismatch in time-interleaved analog-to-digital convertersTEXAS INSTRUMENTS INC·Filed 2009·Granted Mar 1, 2011·11 cites·16 claims
- 3478US6891486B1Calibrating capacitor mismatch in a pipeline ADCTEXAS INSTRUMENTS INC·Filed 2003·Granted May 10, 2005·24 cites·43 claims
- 3577US10050632B2Counter-based SYSREF implementationTEXAS INSTRUMENTS INC·Filed 2016·Granted Aug 14, 2018·2 cites·6 claims
- 3677US6617567B2Analog pre-processor with improved input common mode rangeTEXAS INSTRUMENTS INC·Filed 2001·Granted Sep 9, 2003·23 cites·1 claims
- 3775US10484001B1Multi-bit successive-approximation register analog-to-digital converterTEXAS INSTRUMENTS INC·Filed 2018·Granted Nov 19, 2019·3 cites·20 claims
- 3874US10483945B2Switched capacitor based digital step attenuatorTEXAS INSTRUMENTS INC·Filed 2017·Granted Nov 19, 2019·2 cites·20 claims
- 3974US2025202480A1Methods and apparatus to convert analog voltages to delay signalsTEXAS INSTRUMENTS INC·Filed 2025·Application pending·0 cites
- 4073US9748965B2Pipeline ADC and reference load balancing circuit and method to balance reference circuit loadTEXAS INSTRUMENTS INC·Filed 2015·Granted Aug 29, 2017·3 cites·20 claims
- 4173US9479186B1Gain and offset correction in an interpolation ADCTEXAS INSTRUMENTS INC·Filed 2015·Granted Oct 25, 2016·3 cites·20 claims
- 4273US2025279785A1Calibration in Non-Linear Multi-Stage Delay-to-Digital Conversion CircuitsTEXAS INSTRUMENTS INC·Filed 2025·Application pending·0 cites
- 4372US12512846B2Analog-to-digital converter (ADC) having linearization circuit with reconfigurable lookup table (LUT) memory and calibration optionsTEXAS INSTRUMENTS INC·Filed 2024·Granted Dec 30, 2025·0 cites·20 claims
- 4472US9001712B2Transmit signal cancelation apparatus and methodsTEXAS INSTRUMENTS INC·Filed 2013·Granted Apr 7, 2015·4 cites·20 claims
- 4572US2025105854A1Lookup table for non-linear systemsTEXAS INSTRUMENTS INC·Filed 2024·Application pending·0 cites
- 4671US8188902B2Ternary search SAR ADCMITIKIRI YUJENDARA·Filed 2010·Granted May 29, 2012·9 cites·16 claims
- 4771US2025096813A1Multi-Bit Voltage-to-Delay Conversion in Data Converter CircuitryTEXAS INSTRUMENTS INC·Filed 2024·Application pending·0 cites
- 4870US12273104B2Methods and apparatus to convert analog voltages to delay signalsTEXAS INSTRUMENTS INC·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
- 4970US7885144B2Time-dependant gain control for an amplifier used in receiving echoesTEXAS INSTRUMENTS INC·Filed 2008·Granted Feb 8, 2011·8 cites·18 claims
- 5069US11316505B2Delay based comparatorTEXAS INSTRUMENTS INC·Filed 2021·Granted Apr 26, 2022·0 cites·13 claims
Showing the top 50 of 108 patent records by PatentIndex Score.
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