Dennis A. Brumwell

Person

Bloomington, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Current monitor for an implantable medical device
- Patent number 6,898,463
- Issue date May 24, 2005
- Medtronic, Inc.
- Frank R. Dropps
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Amplified voltage output switching network for a self-powered defib...
- Patent number 6,035,235
- Issue date Mar 7, 2000
- Angeion Corp.
- Joseph Perttu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Implantable medical device having heat-shrink conforming shield
- Patent number 5,814,090
- Issue date Sep 29, 1998
- Angeion Corporation
- Scott T. Latterell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Shield for implantable cardioverter defibrillator
- Patent number 5,749,910
- Issue date May 12, 1998
- Angeion Corporation
- Dennis A. Brumwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
R-wave detection method for implantable cardioverter defibrillators
- Patent number 5,709,215
- Issue date Jan 20, 1998
- Angeion Corporation
- Joseph S. Perttu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Staged energy concentration for an implantable biomedical device
- Patent number 5,674,248
- Issue date Oct 7, 1997
- Angeion Corporation
- Mark W. Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for delivering multiple closely spaced defibrilla...
- Patent number 5,620,464
- Issue date Apr 15, 1997
- Angeion Corporation
- Mark W. Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Implantable defibrillator system with capacitor switching circuitry
- Patent number 5,507,781
- Issue date Apr 16, 1996
- Angeion Corporation
- Mark W. Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Improved implantable defibrillator system for producing true-voltag...
- Patent number 5,411,526
- Issue date May 2, 1995
- Angeion Corporation
- Mark W. Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dual battery power system for an implantable cardioverter defibrill...
- Patent number 5,372,605
- Issue date Dec 13, 1994
- Angeion Corporation
- Theodore P. Adams
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method of automatically adjusting a sensor signal com...
- Patent number 5,312,454
- Issue date May 17, 1994
- Medtronic, Inc.
- Glenn M. Roline
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dual chamber rate responsive pacemaker with variable refractory period
- Patent number 5,129,393
- Issue date Jul 14, 1992
- Medtronic, Inc.
- Dennis A. Brumwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxygen sensing pacemaker
- Patent number 4,903,701
- Issue date Feb 27, 1990
- Medtronic, Inc.
- Alan A. Moore
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxygen sensing pacemaker
- Patent number 4,813,421
- Issue date Mar 21, 1989
- Medtronic, Inc.
- Michael D. Baudino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxygen sensing pacemaker
- Patent number 4,807,629
- Issue date Feb 28, 1989
- Medtronic, Inc.
- Michael D. Baudino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxygen sensing pacemaker
- Patent number 4,791,935
- Issue date Dec 20, 1988
- Medtronic, Inc.
- Michael D. Baudino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxygen sensing pacemaker
- Patent number 4,750,495
- Issue date Jun 14, 1988
- Medtronic, Inc.
- Alan A. Moore
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Implantable dynamic pressure transducer system
- Patent number 4,485,813
- Issue date Dec 4, 1984
- Medtronic, Inc.
- Kenneth M. Anderson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rate adaptive pacer
- Patent number 4,428,378
- Issue date Jan 31, 1984
- Medtronic, Inc.
- Kenneth M. Anderson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Current monitor for an implantable medical device
- Publication number 20030181953
- Publication date Sep 25, 2003
- Frank R. Dropps
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Dennis A. Brumwell

Person

Patents Grantslast 30 patents

Current monitor for an implantable medical device

Amplified voltage output switching network for a self-powered defib...

Implantable medical device having heat-shrink conforming shield

Shield for implantable cardioverter defibrillator

R-wave detection method for implantable cardioverter defibrillators

Staged energy concentration for an implantable biomedical device

System and method for delivering multiple closely spaced defibrilla...

Implantable defibrillator system with capacitor switching circuitry

Improved implantable defibrillator system for producing true-voltag...

Dual battery power system for an implantable cardioverter defibrill...

Apparatus and method of automatically adjusting a sensor signal com...

Dual chamber rate responsive pacemaker with variable refractory period

Oxygen sensing pacemaker

Oxygen sensing pacemaker

Oxygen sensing pacemaker

Oxygen sensing pacemaker

Oxygen sensing pacemaker

Implantable dynamic pressure transducer system

Rate adaptive pacer

Patents Applicationslast 30 patents

Current monitor for an implantable medical device