Reduction of current ripple due to MOSFET switching delays in PWM-based drives
US-12556115-B2 · Feb 17, 2026 · US
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One pulse per half period
One pulse per half period · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P2209/095 |
| Official title | One pulse per half period |
| Display label | One pulse per half period |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pulse width modulation generation strategy
US-2025214444-A1 · Jul 3, 2025 · US
Reduction of current ripple due to mosfet switching delays in pwm-based drives
US-2023246572-A1 · Aug 3, 2023 · US
Motor control device
US-11716043-B2 · Aug 1, 2023 · US
Motor control device
US-2022182003-A1 · Jun 9, 2022 · US
Control apparatus, vehicle system, and control method
US-11349428-B2 · May 31, 2022 · US
Control device of motor and storage medium
US-11063529-B2 · Jul 13, 2021 · US
Control device of motor and storage medium
US-2021099100-A1 · Apr 1, 2021 · US
Control apparatus, vehicle system, and control method
US-2021091702-A1 · Mar 25, 2021 · US
Method for controlling a converter, control device for a converter and converter
US-10924034-B2 · Feb 16, 2021 · US
Method for controlling a converter, control device for a converter and converter
US-2020076325-A1 · Mar 5, 2020 · US
Optimized switched reluctance phase current control in a continuous conduction mode
US-10476421-B1 · Nov 12, 2019 · US