Inventor · disambiguated record
Fujian Qu
Also filed as: QU FUJIAN
73 granted patents·28 pending applications·315 citations·filing 2007–2025
98Inventor score
Files withPACESETTER INC77QU FUJIAN5GUTFINGER DAN E3ST JUDE MEDICAL CARDIOLOGY DIV INC3FARAZI TARANEH GHAFFARI2
Top patents by PatentIndex Score
101 records- 0196US11647940B2R-R interval pattern recognition for use in arrhythmia discriminationPACESETTER INC·Filed 2021·Granted May 16, 2023·4 cites·20 claims
- 0296US9314300B2Feedback systems and methods for renal denervation utilizing balloon catheterST JUDE MEDICAL CARDIOLOGY DIV·Filed 2015·Granted Apr 19, 2016·34 cites·10 claims
- 0395US9427283B2Feedback systems and methods for renal denervation utilizing balloon catheterST JUDE MEDICAL CARDIOLOGY DIV INC·Filed 2016·Granted Aug 30, 2016·29 cites·15 claims
- 0494US9179973B2Feedback systems and methods for renal denervation utilizing balloon catheterST JUDE MEDICAL CARDIOLOGY DIV·Filed 2013·Granted Nov 10, 2015·69 cites·5 claims
- 0593US12245877B2Method and system for second pass confirmation of an arrhythmic episodePACESETTER INC·Filed 2023·Granted Mar 11, 2025·1 cites·20 claims
- 0693US11844630B2Method and system to detect noise in cardiac arrhythmic patternsPACESETTER INC·Filed 2022·Granted Dec 19, 2023·1 cites·22 claims
- 0793US9713494B2Feedback systems and methods for renal denervation utilizing balloon catheterST JUDE MEDICAL CARDIOLOGY DIV INC·Filed 2016·Granted Jul 25, 2017·13 cites·18 claims
- 0892US11559242B2Methods and systems for distinguishing over-sensed R-R intervals from true R-R intervalsPACESETTER INC·Filed 2021·Granted Jan 24, 2023·2 cites·20 claims
- 0990US10321292B2Dynamic announcing for creation of wireless communication connectionsPACESETTER INC·Filed 2017·Granted Jun 11, 2019·6 cites·24 claims
- 1088US11426112B2Method and system for second pass confirmation of detected cardiac arrhythmic patternsPACESETTER INC·Filed 2020·Granted Aug 30, 2022·2 cites·26 claims
- 1188US11020036B2Method and system to detect R-waves in cardiac arrhythmic patternsPACESETTER INC·Filed 2018·Granted Jun 1, 2021·7 cites·28 claims
- 1288US10874322B2Method and system to detect premature ventricular contractions in cardiac activity signalsPACESETTER INC·Filed 2018·Granted Dec 29, 2020·7 cites·21 claims
- 1388US10729346B2Method and system for second pass confirmation of detected cardiac arrhythmic patternsPACESETTER INC·Filed 2018·Granted Aug 4, 2020·7 cites·20 claims
- 1486US11633141B2Method and system to detect r-waves in cardiac arrhythmic patternsPACESETTER INC·Filed 2021·Granted Apr 25, 2023·1 cites·12 claims
- 1586US11564632B2Method and system to detect noise in cardiac arrhythmic patternsPACESETTER INC·Filed 2018·Granted Jan 31, 2023·4 cites·21 claims
- 1686US11559241B2Methods and systems for reducing false declarations of arrhythmiasPACESETTER INC·Filed 2019·Granted Jan 24, 2023·6 cites·16 claims
- 1785US10279182B2System and method for determining a stimulation threshold for closed loop spinal cord stimulationPACESETTER INC·Filed 2016·Granted May 7, 2019·5 cites·14 claims
- 1884US11284828B2Method and system to detect P-waves in cardiac arrhythmic patternsPACESETTER INC·Filed 2020·Granted Mar 29, 2022·1 cites·21 claims
- 1984US9907486B2Dynamic announcing for creation of wireless communication connectionsPACESETTER INC·Filed 2016·Granted Mar 6, 2018·7 cites·23 claims
- 2081US7909764B1Methods and systems to monitor venous blood oxygen saturationPACESETTER INC·Filed 2007·Granted Mar 22, 2011·22 cites·24 claims
- 2181US2024269471A1System and method for determining a stimulation threshold for closed loop spinal cord stimulationPACESETTER INC·Filed 2024·Application pending·0 cites
- 2279US2024341662A1Methods, devices and systems for distinguishing over-sensed r-r intervals from true r-r intervalsPACESETTER INC·Filed 2024·Application pending·0 cites
- 2378US10799135B2Method and system to detect R-waves in cardiac activity signalsPACESETTER INC·Filed 2018·Granted Oct 13, 2020·2 cites·20 claims
- 2478US8600500B1Method and system to provide neural stimulation therapy to assist anti-tachycardia pacing therapyPACESETTER INC·Filed 2012·Granted Dec 3, 2013·12 cites·24 claims
- 2577US12042292B2Methods, devices and systems for distinguishing over-sensed R-R intervals from true R-R intervalsPACESETTER INC·Filed 2022·Granted Jul 23, 2024·0 cites·36 claims
- 2677US10623933B2Dynamic announcing for creation of wireless communication connectionsPACESETTER INC·Filed 2019·Granted Apr 14, 2020·2 cites·24 claims
- 2777US2024099641A1Method and system to detect p-waves in cardiac arrhythmic patternsPACESETTER INC·Filed 2023·Application pending·0 cites
- 2876US2025032032A1Identifying false r-r intervals and false arrhythmia detections due to r-wave undersensing or intermittent av conduction blockPACESETTER INC·Filed 2024·Application pending·0 cites
- 2976US2025176917A1Method and system for second pass confirmation of an arrhythmic episodePACESETTER INC·Filed 2025·Application pending·0 cites
- 3075US2025302389A1Methods and systems for determining whether r-wave detections should be classified as false due to t-wave oversensing (two) or p-wave oversensing (pwo)PACESETTER INC·Filed 2025·Application pending·0 cites
- 3174US11883178B2Method and system to detect P-waves in cardiac arrhythmic patternsPACESETTER INC·Filed 2022·Granted Jan 30, 2024·0 cites·20 claims
- 3274US2025302363A1System for identifying premature ventricular contractionsPACESETTER INC·Filed 2025·Application pending·0 cites
- 3374US2024298972A1Systems and methods for detecting heart sounds to confirm cardiac eventsPACESETTER INC·Filed 2024·Application pending·0 cites
- 3473US11998746B2System and method for determining a stimulation threshold for closed loop spinal cord stimulationPACESETTER INC·Filed 2021·Granted Jun 4, 2024·0 cites·15 claims
- 3573US8989852B2Systems and methods for use by implantable medical devices for detecting and discriminating stroke and cardiac ischemia using electrocardiac signalsGILL JONG·Filed 2011·Granted Mar 24, 2015·6 cites·15 claims
- 3672US12245863B2Methods and systems for reducing false declarations of arrythmiasPACESETTER INC·Filed 2022·Granted Mar 11, 2025·0 cites·20 claims
- 3772US10856761B2Method and system to detect P-waves in cardiac arrhythmic patternsPACESETTER INC·Filed 2018·Granted Dec 8, 2020·1 cites·20 claims
- 3871US12150770B2R-R interval pattern recognition for use in arrhythmia discriminationPACESETTER INC·Filed 2023·Granted Nov 26, 2024·0 cites·21 claims
- 3971US10925508B2Atrial flutter detection utilizing nonlinear dimension reductionPACESETTER INC·Filed 2018·Granted Feb 23, 2021·2 cites·20 claims
- 4071US9174052B1Methods and systems for controlling stimulation in paddle lead based on local impedancesPACESETTER INC·Filed 2014·Granted Nov 3, 2015·5 cites·20 claims
- 4171US2025082274A1Methods and systems for arrhythmia episode prioritization and improving arrhythmia detection and classification to reduce clinical review burdenPACESETTER INC·Filed 2024·Application pending·0 cites
- 4270US9814406B2Method and system to identify motion data associated with consistent electrical and mechanical behavior for a region of interestPACESETTER INC·Filed 2014·Granted Nov 14, 2017·4 cites·20 claims
- 4370US9561376B2Systems and methods for estimating intracardiac distance using sensed electrical pulsesPACESETTER INC·Filed 2015·Granted Feb 7, 2017·2 cites·20 claims
- 4470US8401627B1Methods and systems for monitoring heart instabilitiesFARAZI TARANEH GHAFFARI·Filed 2007·Granted Mar 19, 2013·8 cites·23 claims
- 4570US8032213B1Ventricular defibrillation threshold estimationPACESETTER INC·Filed 2007·Granted Oct 4, 2011·9 cites·25 claims
- 4668US8874198B2Methods and systems for analyzing T-wave alternansPACESETTER INC·Filed 2014·Granted Oct 28, 2014·3 cites·18 claims
- 4768US8135468B2Systems and methods for estimating left atrial pressure (LAP) in patients with acute mitral valve regurgitation for use by an implantable medical deviceGUTFINGER DAN E·Filed 2010·Granted Mar 13, 2012·5 cites·20 claims
- 4868US2025235145A1Methods and systems to confirm device classified arrhythmias utilizing machine learning modelsPACESETTER INC·Filed 2025·Application pending·0 cites
- 4967US12350058B2System for identifying premature ventricular contractionsPACESETTER INC·Filed 2022·Granted Jul 8, 2025·0 cites·18 claims
- 5067US12161474B2Methods, devices and systems for identifying false R-R intervals and false arrhythmia detections due to R-wave undersensing or intermittent AV conduction blockPACESETTER INC·Filed 2021·Granted Dec 10, 2024·0 cites·20 claims
Showing the top 50 of 101 patent records by PatentIndex Score.
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