LexDanaLexDanabeta
Inventor

Fujian Qu

Inventor
San Jose, CA, US

Overview

41→
Patents
2011–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 41 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Nprimary
A61NElectrotherapy44%
A61BDiagnosis41%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data4%
H04WWireless communication networks4%
G01DMeasuring not specially adapted for a specific variable3%
H04LTransmission of digital information, e.g. telegraphic communication3%
G06FElectric digital data processing1%
PatentTitleYear
11,020,036Method and system to detect R-waves in cardiac arrhythmic patterns202110,874,322Method and system to detect premature ventricular contractions in cardiac activity signals202010,856,761Method and system to detect P-waves in cardiac arrhythmic patterns202010,799,135Method and system to detect R-waves in cardiac activity signals202010,729,346Method and system for second pass confirmation of detected cardiac arrhythmic patterns202010,623,933Dynamic announcing for creation of wireless communication connections202010,321,292Dynamic announcing for creation of wireless communication connections201910,279,182System and method for determining a stimulation threshold for closed loop spinal cord stimulation201910,272,249Method and system to determine capture thresholds20199,907,486'Dynamic announcing for creation of wireless communication connections'20189,814,406'Method and system to identify motion data associated with consistent electrical and mechanical behavior for a region of interest'20179,713,494'Feedback systems and methods for renal denervation utilizing balloon catheter'20179,675,805'Method and system for localizing left ventricular conduction non-uniformity'20179,561,376'Systems and methods for estimating intracardiac distance using sensed electrical pulses'20179,462,959'Methods and systems that use implanted posture sensor to monitor left atrial pressure and/or inter-thoracic fluid volume'20169,427,283'Feedback systems and methods for renal denervation utilizing balloon catheter'20169,345,550'Method and system for characterizing stimulus sites and providing implant guidance'20169,314,300'Feedback systems and methods for renal denervation utilizing balloon catheter'20169,282,916'Vascular branch characterization'20169,237,936'System and method for integrating candidate implant location test results with real-time tissue images for use with implantable device leads'20169,205,274'Devices, systems, and methods for characterizing a tachycardia and/or selecting treatment for a tachycardia using results of a dominant frequency analysis'20159,179,973'Feedback systems and methods for renal denervation utilizing balloon catheter'20159,174,052'Methods and systems for controlling stimulation in paddle lead based on local impedances'20158,989,852'Systems and methods for use by implantable medical devices for detecting and discriminating stroke and cardiac ischemia using electrocardiac signals'20158,983,604'Closed-loop systems and methods for controlling neurostimulation based on far-field cardiac signals sensed by a spinal cord stimulation device'20158,874,198'Methods and systems for analyzing T-wave alternans'20148,812,093'Systems and methods for exploiting near-field impedance and admittance for use with implantable medical devices'20148,784,323'Methods and systems that use implanted posture sensor to monitor pulmonary edema'20148,676,306'Methods and systems for analyzing T-wave alternans'20148,670,820'Near field-based systems and methods for assessing impedance and admittance for use with an implantable medical device'20148,600,500'Method and system to provide neural stimulation therapy to assist anti-tachycardia pacing therapy'20138,548,587'Devices, systems and methods for characterizing a tachycardia and/or selecting treatment for a tachycardia using results of a fractionation analysis'20138,521,277'Implantable systems and method for use therewith for tracking changes in hemodynamics and cardiac disease'20138,457,727'Monitoring variation patterns in physiological parameters associated with myocardial instability'20138,401,627'Methods and systems for monitoring heart instabilities'20138,255,043'Methods and systems for analyzing T-wave alternans'20128,145,302'Method and system to estimate defibrillation thresholds'20128,135,468'Systems and methods for estimating left atrial pressure (LAP) in patients with acute mitral valve regurgitation for use by an implantable medical device'20128,121,675'Device and method for detecting atrial fibrillation'20128,032,213'Ventricular defibrillation threshold estimation'20117,909,764'Methods and systems to monitor venous blood oxygen saturation'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2021Patents assigned to PACESETTER INC (37)· patent assignee history
2011–2016Based in Sunnyvale, CA, US· patent location history
2012–2016Patents assigned to QU FUJIAN (16)· patent assignee history
2012–2016Patents assigned to NABUTOVSKY YELENA (6)· patent assignee history
2012–2015Patents assigned to SHAH RIDDHI (6)· patent assignee history
2012–2016Patents assigned to GUTFINGER DAN E (5)· patent assignee history
2013–2021Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PACESETTER INC372011–2021
QU FUJIANself162012–2016
NABUTOVSKY YELENA62012–2016
SHAH RIDDHI62012–2015
GUTFINGER DAN E52012–2016
Locations
LocationPatentsSpan
San Jose, California, US242013–2021
Sunnyvale, California, US172011–2016