Jay Warren

Address:

356 Amber Ln, Vista, CA 92084

VIN:

KMHDU4ADXAU012290

Make:

HYUNDAI

Model:

ELANTRA

Year:

2010

US Patent:

7330757, Feb 12, 2008

Filed:

May 27, 2004

Appl. No.:

10/856084

Inventors:

Alan H. Ostroff - San Clemente CA, US
Jay A. Warren - San Juan Capistrano CA, US
Gust H. Bardy - Seattle WA, US

Assignee:

Cameron Health, Inc. - San Clemente CA

International Classification:

A61N 1/00

US Classification:

607 5, 600509

Abstract:

The present invention is directed toward a detection architecture for use in implantable cardiac rhythm devices. The detection architecture of the present invention provides methods and devices for discriminating between arrhythmias. Moreover, by exploiting the enhanced specificity in the origin of the identified arrhythmia, the detection architecture can better discriminate between rhythms appropriate for device therapy and those that are not.

US Patent:

7444182, Oct 28, 2008

Filed:

May 2, 2005

Appl. No.:

11/120258

Inventors:

Alan H. Ostroff - San Clemente CA, US
Jay A. Warren - San Juan Capistrano CA, US
Gust H. Bardy - Carnation WA, US

Assignee:

Cameron Health, Inc. - San Clemente CA

International Classification:

A61N 1/00

US Classification:

607 5, 600509

Abstract:

The present invention is direction toward a detection architecture for use in implantable cardiac rhythm devices. The detection architecture of the present invention provides methods and devices for discriminating between arrhythmais. Moreover, by exploiting the enhanced specificity in the origin of the identified arrhythmia, the detection architecture can better discriminate between rhythms appropriate for device therapy and those that are not.

US Patent:

8050754, Nov 1, 2011

Filed:

Oct 28, 2008

Appl. No.:

12/259926

Inventors:

Alan H. Ostroff - San Clemente CA, US
Jay A. Warren - San Juan Capistrano CA, US
Gust H. Bardy - Carnation WA, US

Assignee:

Cameron Health, Inc. - San Clemente CA

International Classification:

A61N 1/00

US Classification:

607 5, 600515

Abstract:

The present invention is directed toward a detection architecture for use in implantable cardiac rhythm devices. The detection architecture of the present invention provides methods and devices for discriminating between arrhythmias. Moreover, by exploiting the enhanced specificity in the origin of the identified arrhythmia, the detection architecture can better discriminate between rhythms appropriate for device therapy and those that are not.

US Patent:

8160686, Apr 17, 2012

Filed:

Mar 6, 2009

Appl. No.:

12/399914

Inventors:

Venugopal Allavatam - Oceanside CA, US
Surekha Palreddy - Maplewood MN, US
Rick Sanghera - San Clemente CA, US
Jay A. Warren - San Juan Capistrano CA, US

Assignee:

Cameron Health, Inc. - San Clemente CA

International Classification:

A61B 5/0468

US Classification:

600516

Abstract:

Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In illustrative examples, captured data including detected events is analyzed to identify likely overdetection of cardiac events. In some illustrative examples, when overdetection is identified, data may be modified to correct for overdetection, to reduce the impact of overdetection, or to ignore overdetected data. New methods for organizing the use of morphology and rate analysis in an overall architecture for rhythm classification and cardiac signal analysis are also discussed.

US Patent:

8244349, Aug 14, 2012

Filed:

Jan 30, 2009

Appl. No.:

12/363425

Inventors:

Rick Sanghera - San Clemente CA, US
Jay A. Warren - San Juan Capistrano CA, US

Assignee:

Cameron Health, Inc. - San Clemente CA

International Classification:

A61N 1/362

US Classification:

607 5

Abstract:

Methods and devices that are configured to deliver cardiac stimuli in a particular fashion. In an illustrative embodiment, a method is used wherein a first stimulus is delivered using a first polarity, and, if the first stimulus fails to successfully convert an arrhythmia, a second stimulus having a second polarity that is different from or opposite of the first polarity is then delivered. Subsequent stimuli, if needed, are delivered in a continuing alternating-polarity manner. The first polarity may be determined by observing whether successfully-converting stimulus has been delivered previously and, if so, the polarity of the most recent stimulus that resulted in successful conversion is used as the first polarity. In additional embodiments, electrode configuration may be changed instead of or in addition to polarity, following unsuccessful stimulus delivery. Devices configured to perform such methods are included in additional illustrative embodiments.

US Patent:

8265749, Sep 11, 2012

Filed:

Dec 14, 2009

Appl. No.:

12/637438

Inventors:

Venugopal Allavatam - Oceanside CA, US
Surekha Palreddy - Maplewood MN, US
Rick Sanghera - San Clemente CA, US
Jay A. Warren - San Juan Capistrano CA, US

Assignee:

Cameron Health, Inc. - San Clemente CA

International Classification:

A61B 5/0452

US Classification:

607 9

Abstract:

Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In illustrative examples, captured data including detected events is analyzed to identify likely overdetection of cardiac events. In some illustrative examples, when overdetection is identified, data may be modified to correct for overdetection, to reduce the impact of overdetection, or to ignore overdetected data. New methods for organizing the use of morphology and rate analysis in an overall architecture for rhythm classification and cardiac signal analysis are also discussed.

US Patent:

8483841, Jul 9, 2013

Filed:

Dec 11, 2009

Appl. No.:

12/636569

Inventors:

Rick Sanghera - San Clemente CA, US
Eric F. King - Santa Ana CA, US
Don E. Scheck - Carlsbad CA, US
Abdulkader O. Sudam - Laguna Niguel CA, US
Jay A. Warren - San Juan Capistrano CA, US

Assignee:

Cameron Health, Inc. - San Clemente CA

International Classification:

A61N 1/18

US Classification:

607115, 607 5, 607 6, 607 7, 600377, 600509

Abstract:

Methods and implantable cardiac stimulus devices that include leads designed to avoid post-shock afterpotentials. Some examples are directed toward lead-electrode designs that reduce the impact of an applied stimulus on sensing attributes. These examples may find particular use in systems that provide both sensing and therapy delivery from subcutaneous location.

US Patent:

8565878, Oct 22, 2013

Filed:

Mar 6, 2009

Appl. No.:

12/399901

Inventors:

Venugopal Allavatam - Oceanside CA, US
Surekha Palreddy - Maplewood MN, US
Rick Sanghera - San Clemente CA, US
Jay A. Warren - San Juan Capistrano CA, US

Assignee:

Cameron Health, Inc. - San Clemente CA

International Classification:

A61N 1/36

US Classification:

607 28, 607 9, 600509

Abstract:

Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In some illustrative examples, detected events are analyzed to identify changes in detected event amplitudes. When detected event amplitudes are dissimilar from one another, a first set of detection parameters may be invoked, and, when detected event amplitudes are similar to one another, a second set of detection parameters may be invoked. Additional methods determine whether the calculated heart rate is “high” or “low,” and then may select a third set of detection parameters for use when the calculated heart rate is high.