Wahlstrand; John D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wahlstrand; John D..The latest application filed is for "power management for an implantable device".

Company Profile

6.43.31

Wahlstrand; John D. - Shoreview MN
Wahlstrand; John D. - Shorevew MN
Wahlstrand; John D - Shoreview MN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Extra-cardiovascular cardiac pacing system for delivering composite pacing pulses Grant 11,406,838 - Anderson , et al. August 9, 2	2022-08-09
Power Management For An Implantable Device App 20210268291 - St. Martin; James J. ; et al.	2021-09-02
Power management for an implantable device Grant 11,013,929 - St. Martin , et al. May 25, 2	2021-05-25
Pacing output K-factor improvements Grant 10,780,261 - Schrock , et al. Sept	2020-09-22
Extra-cardiovascular Pacing By An Implantable Cardioverter Defibrillator App 20200171316 - ANDERSON; David A. ; et al.	2020-06-04
Extra-cardiovascular Cardiac Pacing System For Delivering Composite Pacing Pulses App 20200046975 - ANDERSON; David A. ; et al.	2020-02-13
Extra-cardiovascular pacing by an implantable cardioverter defibrillator Grant 10,556,118 - Anderson , et al. Feb	2020-02-11
Extra-cardiovascular cardiac pacing system for delivering composite pacing pulses Grant 10,449,362 - Anderson , et al. Oc	2019-10-22
Tachyarrhythmia induction by an extra-cardiovascular implantable cardioverter defibrillator Grant 10,350,425 - Nikolski , et al. July 16, 2	2019-07-16
Extra-cardiovascular Pacing By An Implantable Cardioverter Defibrillator App 20190015671 - ANDERSON; David A. ; et al.	2019-01-17
Extra-cardiovascular pacing using high-voltage therapy circuitry of an implantable cardioverter defibrillator Grant 10,155,119 - Anderson , et al. Dec	2018-12-18
Tachyarrhythmia Induction By An Extra-cardiovascular Implantable Cardioverter Defibrillator App 20180339161 - NIKOLSKI; Vladimir P. ; et al.	2018-11-29
Extra-cardiovascular pacing by an implantable cardioverter defibrillator Grant 10,080,905 - Anderson , et al. September 25, 2	2018-09-25
Pacing Output K-factor Improvements App 20180250505 - SCHROCK; Anthony W. ; et al.	2018-09-06
Power Management For An Implantable Device App 20180243567 - ST. MARTIN; James J. ; et al.	2018-08-30
Tachyarrhythmia induction by an extra-cardiovascular implantable cardioverter defibrillator Grant 10,046,168 - Nikolski , et al. August 14, 2	2018-08-14
Ultrasound powered pulse delivery device Grant 9,802,055 - Reinke , et al. October 31, 2	2017-10-31
Ultrasound Powered Pulse Delivery Device App 20170281954 - Reinke; James D ; et al.	2017-10-05
System And Method For Cardiac Pacing App 20170232261 - Stadler; Robert W. ; et al.	2017-08-17
System and method for cardiac pacing Grant 9,731,138 - Stadler , et al. August 15, 2	2017-08-15
Extra-cardiovascular Pacing By An Implantable Cardioverter Defibrillator App 20170157413 - ANDERSON; David A. ; et al.	2017-06-08
Extra-cardiovascular Cardiac Pacing System For Delivering Composite Pacing Pulses App 20170157399 - ANDERSON; David A. ; et al.	2017-06-08
Extra-cardiovascular Pacing Using High-voltage Therapy Circuitry Of An Implantable Cardioverter Defibrillator App 20170157414 - ANDERSON; David A. ; et al.	2017-06-08
Tachyarrhythmia Induction By An Extra-cardiovascular Implantable Cardioverter Defibrillator App 20170157412 - NIKOLSKI; Vladimir P. ; et al.	2017-06-08
Efficient Delivery Of Multi-site Pacing App 20160339248 - Schrock; Anthony W. ; et al.	2016-11-24
Fault tolerant pacing Grant 8,965,506 - Hareland , et al. February 24, 2	2015-02-24
Implantable medical device impedance measurement module for communication with one or more lead-borne devices Grant 8,688,223 - Wahlstrand , et al. April 1, 2	2014-04-01
Estimating remaining battery service life in an implantable medical device Grant 8,612,167 - Schmidt , et al. December 17, 2	2013-12-17
Determining intercardiac impedance Grant 8,478,402 - Wahlstrand , et al. July 2, 2	2013-07-02
Fault Tolerant Pacing App 20130165987 - Hareland; Scott A. ; et al.	2013-06-27
Implantable lead functional status monitor and method Grant 8,463,382 - Jorgenson , et al. June 11, 2	2013-06-11
Fault-tolerant Sensing In An Implantable Medical Device App 20130109985 - Gillberg; Jeffrey M. ; et al.	2013-05-02
Implantable Medical Device Impedance Measurement Module For Communication With One Or More Lead-borne Devices App 20120101545 - Wahlstrand; John D. ; et al.	2012-04-26
Active Circuit Mri/emi Protection Powered By Interfering Energy For A Medical Stimulation Lead And Device App 20110270362 - Goedeke; Steven D. ; et al.	2011-11-03
Isolation circuitry and method for gradient field safety in an implantable medical device Grant 8,050,763 - Cabelka , et al. November 1, 2	2011-11-01
Estimating Remaining Battery Service Life In An Implantable Medical Device App 20110130984 - Schmidt; Craig L. ; et al.	2011-06-02
Implantable lead functional status monitor and method Grant 7,797,047 - Jorgenson , et al. September 14, 2	2010-09-14
Isolation Circuitry And Method For Gradient Field Safety In An Implantable Medical Device App 20100198309 - Cabelka; Lonny V. ; et al.	2010-08-05
Isolation circuitry and method for gradient field safety in an implantable medical device Grant 7,729,770 - Cabelka , et al. June 1, 2	2010-06-01
Determining Intercardiac Impedance App 20100113964 - Wahlstrand; John D. ; et al.	2010-05-06
Determining Intercardiac Impedance App 20100114223 - Wahlstrand; John D. ; et al.	2010-05-06
Methods For Estimating Remaining Battery Service Life In An Implantable Medical Device App 20080177345 - Schmidt; Craig L. ; et al.	2008-07-24
Isolation Circuitry and Method for Gradient Field Safety in an Implantable Medical Device App 20070255332 - Cabelka; Lonny V. ; et al.	2007-11-01
Implantable medical device with MRI and gradient field induced capture detection methods App 20060293591 - Wahlstrand; John D. ; et al.	2006-12-28
Method and apparatus for rate responsive adjustments in an implantable medical device Grant 7,031,772 - Condie , et al. April 18, 2	2006-04-18
EGM signal acquisition and processing system Grant 6,925,331 - Samuelson , et al. August 2, 2	2005-08-02
Apparatus and method to discriminate between telemetry downlink signals and noise in an implanted device Grant 6,788,973 - Davis , et al. September 7, 2	2004-09-07
Implantable lead functional status monitor and method App 20040162593 - Jorgenson, David J. ; et al.	2004-08-19
Implantable lead functional status monitor and method Grant 6,721,600 - Jorgenson , et al. April 13, 2	2004-04-13
EGM signal acquisition and processing system App 20040064059 - Samuelson, Kent ; et al.	2004-04-01
System and method for employing temperature measurements to control the operation of an implantable medical device Grant 6,681,135 - Davis , et al. January 20, 2	2004-01-20
Method and apparatus for rate responsive adjustments in an implantable medical device App 20030204211 - Condie, Catherine R. ; et al.	2003-10-30
Apparatus and method to discriminate between telemetry downlink signals and noise in an implanted device App 20030187484 - Davis, Timothy J. ; et al.	2003-10-02
Implantable medical device for measuring time varying physiologic conditions especially edema and for responding thereto Grant 6,512,949 - Combs , et al. January 28, 2	2003-01-28
Implantable lead functional status monitor and method App 20020120307 - Jorgenson, David J. ; et al.	2002-08-29
Implantable lead functional status monitor and method Grant 6,317,633 - Jorgenson , et al. November 13, 2	2001-11-13
Method and apparatus for rate-responsive cardiac pacing using header mounted pressure wave transducer Grant 6,208,900 - Ecker , et al. March 27, 2	2001-03-27
Resetting ERI/POR/PIR/indicators in implantable medical devices Grant 6,154,675 - Juran , et al. November 28, 2	2000-11-28
Method and apparatus for detecting cardiac capture Grant 5,902,325 - Condie , et al. May 11, 1	1999-05-11
Detection of pressure waves transmitted through catheter/lead body Grant 5,899,927 - Ecker , et al. May 4, 1	1999-05-04
Implantable medical system for performing transthoracic impedance measurements associated with cardiac function Grant 5,824,029 - Weijand , et al. October 20, 1	1998-10-20
Method for heart transplant monitoring and analog telemetry calibration Grant 5,782,890 - Wahlstrand , et al. July 21, 1	1998-07-21
Method and apparatus for automatic pacing threshold determination Grant 5,713,933 - Condie , et al. February 3, 1	1998-02-03
Verification of capture using pressure waves transmitted through a pacing lead Grant 5,702,427 - Ecker , et al. December 30, 1	1997-12-30
Method and apparatus for rate-responsive cardiac pacing Grant 5,562,711 - Yerich , et al. October 8, 1	1996-10-08
Automatic lead recognition for implantable medical device Grant 5,534,018 - Wahlstrand , et al. July 9, 1	1996-07-09
Magnetic field sensor Grant 5,438,990 - Wahlstrand , et al. August 8, 1	1995-08-08
Method and apparatus for heart transplant monitoring and analog telemetry calibration Grant 5,402,794 - Wahlstrand , et al. April 4, 1	1995-04-04
Method and apparatus for rate-responsive cardiac pacing Grant 5,271,395 - Wahlstrand , et al. December 21, 1	1993-12-21

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