Inventor
Christopher J. Courtney
Inventor
Janesville, WI, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems17%
B64DEquipment for fitting in or to aircraft10%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock10%
H02JElectric power networks10%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters10%
B64CAeroplanes7%
Y02TClimate change mitigation technologies related to transportation7%
G01DMeasuring not specially adapted for a specific variable3%
G01RMeasuring electric variables3%
H01FMagnets3%
PatentTitleYear
11,121,773Split power-control electronics with fiber-optic multiplexing202111,108,333DC-DC converters202110,979,041Method for monitoring gate drive signals for power module aging effects202110,680,533Common layout rectifier or converter202010,491,130Multi-purpose power conversion module201910,211,632Hybrid energy storage module arrangements201910,205,321Electrical accumulators for multilevel power systems201910,161,952Diode noise filter for a speed sensor with mechanically-induced electrical noise20189,564,833'Solid-state inverters with voltage-balanced switches'20179,414,520'Immersion cooled motor controller'20169,059,732'Resolver-to-digital converter'20157,328,122'Speed sensor'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2021Patents assigned to HAMILTON SUNDSTRAND CORP (12)· patent assignee history
2008Based in Rockford, IL, US· patent location history
2015–2021Based in Janesville, WI, US· patent location history
2020–2021Patents assigned to HAMILTON SUNSTRAND CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HAMILTON SUNDSTRAND CORP | 12 | 2008–2021 |
| HAMILTON SUNSTRAND CORP | 2 | 2020–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Janesville, WI, US | 11 | 2015–2021 |
| Rockford, Illinois, US | 1 | 2008 |