Inventor
Gary B. Stendahl
Inventor
Crystal, MN, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Nprimary
A61NElectrotherapy90%
H02JElectric power networks5%
H03KPulse technique5%
PatentTitleYear
7,463,923'Method and apparatus for delivering a biphasic defibrillation pulse with variable energy'20086,411,846'Method and apparatus for delivering a biphasic defibrillation pulse with variable energy'20026,263,239'Method and apparatus for determining the second phase of defibrillator devices'20016,083,246'Lid open detection circuit for automated external defibrillators'20006,038,473'Defibrillator battery with dual cell stack configuration'20005,978,706'Stacked capacitor truncated damped sinusoidal defibrillation waveform'19995,968,080'Method for determining the second phase of external defibrillator devices'19995,955,956'Audible alarm system for an automated external defibrillator'19995,908,442'Stepped truncated damped sinusoidal defibrillation waveform'19995,909,138'Fast isolated IGBT driver for high voltage switching circuitry'19995,908,443'Stacked capacitor truncated damped sinusoidal defibrillation waveform'19995,899,924'Single capacitor truncated damped sinusoidal defibrillation waveform'19995,897,576'Automated external defibrillator with the ability to sense temperature'19995,891,172'High voltage phase selector switch for external defibrillators'19995,836,972'Parallel charging of mixed capacitors'19985,817,151'Circuit detectable packaged medical electrodes'19985,700,281'Stage and state monitoring automated external defibrillator'19975,674,266'Biphasic defibrillation isolation circuit and method'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2002Patents assigned to SURVIVALINK CORP (17)· patent assignee history
1997–2008Based in Crystal, MN, US· patent location history
2008Patents assigned to CARDIAC SCIENCE CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SURVIVALINK CORP | 17 | 1997–2002 |
| CARDIAC SCIENCE CORP | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Crystal, Minnesota, US | 18 | 1997–2008 |