Method and apparatus for driving plurality of motors having parameter differences
US-2025062705-A1 · Feb 20, 2025 · US
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for controlling dynamo-electric converters having an AC output
for controlling dynamo-electric converters having an AC output · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P11/06 |
| Official title | for controlling dynamo-electric converters having an AC output |
| Display label | for controlling dynamo-electric converters having an AC output |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Regulating module for a rotary electric machine
US-11855577-B2 · Dec 26, 2023 · US
System for controlling a voltage converter
US-11594995-B2 · Feb 28, 2023 · US
Control module and method for managing the end of motor mode for a rotary electric machine
US-2022385217-A1 · Dec 1, 2022 · US
Regulating module for a rotary electric machine
US-2022263442-A1 · Aug 18, 2022 · US
System for controlling a voltage converter
US-2022069758-A1 · Mar 3, 2022 · US
Motor system
US-11056987-B2 · Jul 6, 2021 · US
Control device for permanent magnet type rotating electrical machine
US-11050376-B2 · Jun 29, 2021 · US
Control device for AC motor
US-10910974-B2 · Feb 2, 2021 · US
Control device for permanent magnet type rotating electrical machine
US-2020144948-A1 · May 7, 2020 · US
Load alignment assistance during startup of synchronous grid
US-10622813-B2 · Apr 14, 2020 · US
Control device for ac motor
US-2019348938-A1 · Nov 14, 2019 · US
Power regenerative converter and motor control device
US-10447172-B2 · Oct 15, 2019 · US
Motor system
US-2019296665-A1 · Sep 26, 2019 · US
Motor driving device, and heat pump device and refrigerating and air conditioning device using the motor driving device
US-10281185-B2 · May 7, 2019 · US
Motor driving device, and heat pump device and refrigerating and air conditioning device using the motor driving device
US-2018245831-A1 · Aug 30, 2018 · US
Power regenerative converter and motor control device
US-2018198396-A1 · Jul 12, 2018 · US
Load alignment assistance during startup of synchronous grid
US-2018041041-A1 · Feb 8, 2018 · US
Controller-integrated rotating electrical machine
US-2017346429-A1 · Nov 30, 2017 · US
Control of switching frequency in electric machine assembly
US-9774288-B1 · Sep 26, 2017 · US