Electrified vehicle and method of controlling same
US-2024424930-A1 · Dec 26, 2024 · US
Different type of waveforms depending on the mode of operation
Different type of waveforms depending on the mode of operation · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P2209/13 |
| Official title | Different type of waveforms depending on the mode of operation |
| Display label | Different type of waveforms depending on the mode of operation |
| Total patents | 126 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 13 |
| 2020 | 15 |
| 2021 | 11 |
| 2022 | 11 |
| 2023 | 18 |
| 2024 | 17 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Motor drive system
US-11196377-B2 · Dec 7, 2021 · US
Pulsed electric machine control
US-2021351733-A1 · Nov 11, 2021 · US
Control device for AC motor
US-10910974-B2 · Feb 2, 2021 · US
System and method for driving a motor to rotate at a high speed
US-2021013819-A1 · Jan 14, 2021 · US
Motor drive system
US-2020389117-A1 · Dec 10, 2020 · US
Pulsed electric machine control
US-2020328714-A1 · Oct 15, 2020 · US
Methods and systems for controlling an electrical machine
US-10784807-B2 · Sep 22, 2020 · US
Apparatus and method for controlling inverter for driving motor
US-10778134-B2 · Sep 15, 2020 · US
Pulsed electric machine control
US-10742155-B2 · Aug 11, 2020 · US
Controller of electrically powered vehicle
US-10723233-B2 · Jul 28, 2020 · US
Method for controlling a pulse-width-modulated power converter, control device for a pulse-width-modulated power converter, power converter assembly, and electrical drive system
US-2020204086-A1 · Jun 25, 2020 · US
Drive control device and drive control method
US-10644633-B2 · May 5, 2020 · US
Device and method for automatically detecting initial position of rotor of motor
US-10637376-B1 · Apr 28, 2020 · US
Device and method for automatically detecting initial position of rotor of motor
US-2020112274-A1 · Apr 9, 2020 · US
Electrical motor device
US-10574168-B2 · Feb 25, 2020 · US
Synchronous Motor Control Apparatus
US-2020052620-A1 · Feb 13, 2020 · US
Method for generating motor vibration wave
US-2020047216-A1 · Feb 13, 2020 · US
Apparatus and method for controlling inverter for driving motor
US-2020028462-A1 · Jan 23, 2020 · US
Motor controller, brushless motor, fan, and motor control method
US-2020021212-A1 · Jan 16, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P2209/13?
- CPC H02P2209/13 is the Cooperative Patent Classification code for “Different type of waveforms depending on the mode of operation.”
- How many patents are filed under CPC H02P2209/13 (Different type of waveforms depending on the mode of operation)?
- Our database includes 126 publications tagged with this CPC code.
- Is patent activity under CPC H02P2209/13 growing?
- Publication counts under this code: 17 in 2024 vs 11 in 2025 (latest complete years).