Inventor · disambiguated record
Venugopal Gopinathan
Also filed as: GOPINATHAN VENUGOPAL
49 granted patents·15 pending applications·685 citations·filing 1988–2025
98Inventor score
Files withTEXAS INSTRUMENTS INC19ANALOG DEVICES INC11BROADCOM CORP11ANALOG DEVICES INTERNATIONAL UNLIMITED CO7ANGIOMETRIX CORP5
Top patents by PatentIndex Score
64 records- 0197US7245638B2Methods and systems for DSP-based receiversBROADCOM CORP·Filed 2002·Granted Jul 17, 2007·82 cites·63 claims
- 0295US7330140B2Interleaved analog to digital converter with compensation for parameter mismatch among individual convertersTEXAS INSTRUMENTS INC·Filed 2006·Granted Feb 12, 2008·41 cites·25 claims
- 0392US8825151B2Methods and systems for determining vascular bodily lumen information and guiding medical devicesANGIOMETRIX CORP·Filed 2013·Granted Sep 2, 2014·67 cites·18 claims
- 0492US8374689B2Methods and systems for determining vascular bodily lumen information and guiding medical devicesANGIOMETRIX CORP·Filed 2011·Granted Feb 12, 2013·58 cites·24 claims
- 0590US9596008B2Method and apparatus for die-to-die communicationTEXAS INSTRUMENTS INC·Filed 2016·Granted Mar 14, 2017·5 cites·25 claims
- 0689US8798712B2Methods and systems for determining vascular bodily lumen information and guiding medical devicesGOPINATHAN VENUGOPAL·Filed 2011·Granted Aug 5, 2014·41 cites·29 claims
- 0789US7835387B2Methods and systems for digitally processing data signalsBROADCOM CORP·Filed 2009·Granted Nov 16, 2010·17 cites·21 claims
- 0888US7778286B2Methods and systems for DSP-based receiversBROADCOM CORP·Filed 2007·Granted Aug 17, 2010·13 cites·26 claims
- 0988US7564866B2Methods and systems for digitally processing optical data signalsBROADCOM CORP·Filed 2001·Granted Jul 21, 2009·31 cites·54 claims
- 1087US6188291B1Injection locked multi-phase signal generatorLUCENT TECHNOLOGIES INC·Filed 1999·Granted Feb 13, 2001·59 cites·33 claims
- 1187US4933644ACommon-mode feedback bias generator for operational amplifiersTEXAS INSTRUMENTS INC·Filed 1988·Granted Jun 12, 1990·33 cites·14 claims
- 1284USD997938SHealth monitor device with sensorsANALOG DEVICES INC·Filed 2020·Granted Sep 5, 2023·13 cites·1 claims
- 1384US8363683B2Methods and systems for DSP-based receiversBROADCOM CORP·Filed 2010·Granted Jan 29, 2013·5 cites·20 claims
- 1481US9077360B2Extension of ADC dynamic range using post-processing logicTEXAS INSTRUMENTS INC·Filed 2014·Granted Jul 7, 2015·4 cites·15 claims
- 1579US8988266B2Asynchronous sampling using dynamically configurable voltage polling levelsTEXAS INSTRUMENTS INC·Filed 2014·Granted Mar 24, 2015·4 cites·20 claims
- 1677US8736481B2Carrier frequency offset compensation in beamforming systemsWARKE NIRMAL C·Filed 2011·Granted May 27, 2014·4 cites·18 claims
- 1777US7282994B2Active load with adjustable common-mode levelBROADCOM CORP·Filed 2005·Granted Oct 16, 2007·8 cites·30 claims
- 1876US11543402B2Impedance measurement in diagnostic testingANALOG DEVICES INC·Filed 2018·Granted Jan 3, 2023·1 cites·20 claims
- 1975USD1094366SWearable health monitorANALOG DEVICES INC·Filed 2020·Granted Sep 23, 2025·1 cites·1 claims
- 2074USD1090858SHealth monitor device with sensorsANALOG DEVICES INC·Filed 2023·Granted Aug 26, 2025·4 cites·1 claims
- 2173US6222418B1Feed-forward compensation scheme for feedback circuitsLUCENT TECHNOLOGIES INC·Filed 2000·Granted Apr 24, 2001·19 cites·9 claims
- 2273US2025072781A1Multi-sensor device for monitoring healthANALOG DEVICES INC·Filed 2024·Application pending·0 cites
- 2371US10819396B2Apparatus for die-to-die communicationTEXAS INSTRUMENTS INC·Filed 2020·Granted Oct 27, 2020·0 cites·12 claims
- 2470US9675276B2Methods and systems for determining vascular bodily lumen information and guiding medical devicesANGIOMETRIX CORP·Filed 2014·Granted Jun 13, 2017·3 cites·10 claims
- 2570US2025241541A1Multi-modal non-ambulatory-care monitoring of status changes of a cardiopulmonary conditionANALOG DEVICES INTERNATIONAL UNLIMITED CO·Filed 2025·Application pending·0 cites
- 2670US2025211793A1Data compression implementationANALOG DEVICES INC·Filed 2025·Application pending·0 cites
- 2770US2025241557A1Assessment of airway constriction based on trends of ratio of exhalation time and inhalation timeANALOG DEVICES INTERNATIONAL UNLIMITED CO·Filed 2025·Application pending·0 cites
- 2870US2025241556A1Assessment of respiratory effortANALOG DEVICES INTERNATIONAL UNLIMITED CO·Filed 2025·Application pending·0 cites
- 2969US8754797B2Asynchronous analog-to-digital converter having rate controlGOPINATHAN VENUGOPAL·Filed 2012·Granted Jun 17, 2014·4 cites·16 claims
- 3069US7474151B2Active load with adjustable common-mode levelBROADCOM CORP·Filed 2007·Granted Jan 6, 2009·5 cites·18 claims
- 3168US12250409B2Data compression implementationANALOG DEVICES INC·Filed 2021·Granted Mar 11, 2025·0 cites·20 claims
- 3268US8830106B2Asynchronous analog-to-digital converter having adapative reference controlDASGUPTA UDAYAN·Filed 2012·Granted Sep 9, 2014·4 cites·17 claims
- 3368US5479112ALogic gate with matched output rise and fall times and method of constructionTEXAS INSTRUMENTS INC·Filed 1995·Granted Dec 26, 1995·24 cites·1 claims
- 3468US5444446AApparatus and method for duplicating currentsTEXAS INSTRUMENTS INC·Filed 1993·Granted Aug 22, 1995·27 cites·20 claims
- 3567US7019565B2Methods and systems for fully differential frequency doublingBROADCOM CORP·Filed 2004·Granted Mar 28, 2006·9 cites·12 claims
- 3665US8138839B2Wideband CMOS gain stageGUPTA SANDEEP KUMAR·Filed 2007·Granted Mar 20, 2012·4 cites·11 claims
- 3763US5945889AMethod and apparatus for tuning high Q bandpass filters using pulse excitationTEXAS INSTRUMENTS INC·Filed 1997·Granted Aug 31, 1999·20 cites·14 claims
- 3862US7205840B2Wideband CMOS gain stageBROADCOM CORP·Filed 2005·Granted Apr 17, 2007·3 cites·20 claims
- 3960US5489872ATransconductance-capacitor filter circuit with current sensor circuitTEXAS INSTRUMENTS INC·Filed 1994·Granted Feb 6, 1996·15 cites·9 claims
- 4058US11515209B2Methods and apparatus for scribe seal structuresTEXAS INSTRUMENTS INC·Filed 2020·Granted Nov 29, 2022·0 cites·6 claims
- 4158US10547352B2Apparatus for die-to-die communicationTEXAS INSTRUMENTS INC·Filed 2017·Granted Jan 28, 2020·0 cites·20 claims
- 4257US11218734B2Data compression implementationANALOG DEVICES INC·Filed 2020·Granted Jan 4, 2022·0 cites·22 claims
- 4357US8760329B2Asynchronous analog-to-digital converterTHIAGARAJAN GANESAN·Filed 2012·Granted Jun 24, 2014·2 cites·19 claims
- 4457US2017332945A1Methods and systems for determining vascular bodily lumen information and guiding medical devicesANGIOMETRIX CORP·Filed 2017·Application pending·0 cites
- 4557US2014357186A1Method and apparatus for die-to-die communicationTEXAS INSTRUMENTS INC·Filed 2014·Application pending·0 cites
- 4655US6927631B2Wideband CMOS gain stageBROADCOM CORP·Filed 2002·Granted Aug 9, 2005·6 cites·32 claims
- 4754US6268765B12.5V, 30-100 MHz 7th order equiripple delay continuous-time filter and variable gain amplifierTEXAS INSTRUMENTS INC·Filed 1998·Granted Jul 31, 2001·13 cites·20 claims
- 4854US2022369947A1Estimation of distally-located multiport network parameters using multiple two-wire proximal measurementsANALOG DEVICES INTERNATIONAL UNLIMITED CO·Filed 2022·Application pending·0 cites
- 4952US6211722B1Low voltage high speed multiplexer and latchLUCENT TECHNOLOGIES INC·Filed 1999·Granted Apr 3, 2001·12 cites·10 claims
- 5051US12076182B1Chest patch for measuring displacement of ventricular walls of subject's heartANALOG DEVICES INC·Filed 2020·Granted Sep 3, 2024·0 cites·12 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →