Power converter efficiency boost at low loads, keeping maximum constant switching frequency operation range
US-12592638-B2 · Mar 31, 2026 · US
including plural semiconductor devices as final control devices for a single load
including plural semiconductor devices as final control devices for a single load · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02M3/142 |
| Official title | including plural semiconductor devices as final control devices for a single load |
| Display label | including plural semiconductor devices as final control devices for a single load |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 3 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multiple port bidirectional power conversion circuit
US-12483136-B2 · Nov 25, 2025 · US
Power converter efficiency boost at low loads, keeping maximum constant switching frequency operation range
US-2025070663-A1 · Feb 27, 2025 · US
Multiple port bidirectional power conversion circuit
US-2024162827-A1 · May 16, 2024 · US
Wireless power receiving device
US-2023086709-A1 · Mar 23, 2023 · US
Method for charging an energy storage element of a vehicle using a modular charging apparatus with high overall efficiency
US-11117485-B2 · Sep 14, 2021 · US
Interleaved boost converter with capacitive multiplier for LED drive
US-11109460-B2 · Aug 31, 2021 · US
Solid state regulator and circuit breaker for high-power DC bus distributions
US-10886835-B2 · Jan 5, 2021 · US
Interleaved boost converter with capacitive multiplier for led drive
US-2020367337-A1 · Nov 19, 2020 · US
Current mode switching regulator and operating method with offset circuitry to emulate a transient load step response
US-10534384-B2 · Jan 14, 2020 · US
Redundancy control method of MMC for HVDC
US-10461630-B2 · Oct 29, 2019 · US
Method for charging an energy storage element of a vehicle using a modular charging apparatus with high overall efficiency
US-2019283619-A1 · Sep 19, 2019 · US
Multilevel boost DC to DC converter circuit
US-10355591-B2 · Jul 16, 2019 · US
Redundancy control method of mmc for hvdc
US-2019028019-A1 · Jan 24, 2019 · US
Direct current converter
US-10186968-B2 · Jan 22, 2019 · US
Solid state regulator and circuit breaker for high-power dc bus distributions
US-2018366974-A1 · Dec 20, 2018 · US
Feed forward current mode switching regulator with improved transient response
US-10013003-B2 · Jul 3, 2018 · US
Direct current converter
US-2018091053-A1 · Mar 29, 2018 · US
DC/DC converter
US-9893613-B1 · Feb 13, 2018 · US
Dc/dc converter
US-2018034364-A1 · Feb 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02M3/142?
- CPC H02M3/142 is the Cooperative Patent Classification code for “including plural semiconductor devices as final control devices for a single load.”
- How many patents are filed under CPC H02M3/142 (including plural semiconductor devices as final control devices for a single load)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC H02M3/142 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).