Rotary drive system, method for controlling an inverter and associated computer program
US-9735721-B2 · Aug 15, 2017 · US
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Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P23/0095 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 5 |
| 2017 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Variable-flux motor drive system
US-9680406-B2 · Jun 13, 2017 · US
Method and apparatus for reducing radiated emissions in switching power converters
US-9621094-B2 · Apr 11, 2017 · US
Monitoring speed control and precision incrementing of motor for powered surgical instruments
US-2016256153-A1 · Sep 8, 2016 · US
Power conversion device
US-9350284-B2 · May 24, 2016 · US
Analog-switch circuit and motor drive apparatus using same
US-9306556-B2 · Apr 5, 2016 · US
Method and apparatus for controlling power converter with inverter output filter
US-9294019-B2 · Mar 22, 2016 · US
Power conversion apparatus
US-9257931-B2 · Feb 9, 2016 · US
Method for controlling a multiphase machine
US-9203337-B2 · Dec 1, 2015 · US
Motor control device and method for controlling the same
US-2015333688-A1 · Nov 19, 2015 · US
Electrical apparatus and method for charging a battery
US-2015314694-A1 · Nov 5, 2015 · US
Control device and control method
US-9148082-B2 · Sep 29, 2015 · US
System and method for controlling regenerating energy in an adjustable speed drive
US-2015263661-A1 · Sep 17, 2015 · US
Multi-Speed Electric Motor
US-2015263660-A1 · Sep 17, 2015 · US
Method and apparatus for controlling power converter with inverter output filter
US-9124209-B2 · Sep 1, 2015 · US
Electric vehicle and control method therefor
US-2015244301-A1 · Aug 27, 2015 · US
Constant voltage circuit and analog electronic clock
US-9071185-B2 · Jun 30, 2015 · US
Rotary drive system, method for controlling an inverter and associated computer program
US-2015180397-A1 · Jun 25, 2015 · US
Motor driving apparatus and motor driving method
US-2015155813-A1 · Jun 4, 2015 · US
Method and Apparatus for Reducing Radiated Emissions in Switching Power Converters
US-2015145463-A1 · May 28, 2015 · US