HVAC actuator with automatic end stop recalibration
US-9641122-B2 · May 2, 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 | H02P29/0033 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 12 |
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 | 6 |
| 2016 | 5 |
| 2017 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vacuum cleaners and methods of controlling a motor driven by a battery source in a vacuum cleaner
US-9510719-B2 · Dec 6, 2016 · US
Systems and method for speed and torque control of a DC motor
US-9509242-B2 · Nov 29, 2016 · US
Variable speed drive system, method for operating a variable speed drive system and method for refrigerating a hydrocarbon stream
US-9479103-B2 · Oct 25, 2016 · US
Motor control device
US-9397593-B2 · Jul 19, 2016 · US
Hvac actuator with automatic end stop recalibration
US-2016156299-A1 · Jun 2, 2016 · US
Motor control device, motor control method, and blower apparatus
US-2015233380-A1 · Aug 20, 2015 · US
Method for protecting an electric motor from overload
US-2015180402-A1 · Jun 25, 2015 · US
Vacuum cleaners and methods of controlling a motor driven by a battery source in a vacuum cleaner
US-2015150427-A1 · Jun 4, 2015 · US
Method of controlling torque output of impact power tool and the control apparatus
US-9013130-B2 · Apr 21, 2015 · US
Power control for electrical applications over long cables
US-8988030-B2 · Mar 24, 2015 · US
Method for operating an electric traction drive system comprising a battery direct inverter and associated control apparatus
US-8970144-B2 · Mar 3, 2015 · US