Multi-purpose power conversion module
US-10491130-B2 · Nov 26, 2019 · US
for conversion of voltage or current amplitude only
for conversion of voltage or current amplitude only · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02M5/12 |
| Official title | for conversion of voltage or current amplitude only |
| Display label | for conversion of voltage or current amplitude only |
| Total patents | 187 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 12 |
| 2017 | 11 |
| 2018 | 17 |
| 2019 | 21 |
| 2020 | 20 |
| 2021 | 17 |
| 2022 | 16 |
| 2023 | 21 |
| 2024 | 19 |
| 2025 | 22 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Laser oscillator
US-2019334310-A1 · Oct 31, 2019 · US
Power conversion device and photovoltaic module including the same
US-2019312526-A1 · Oct 10, 2019 · US
Power conversion device and photovoltaic module including the same
US-10361641-B2 · Jul 23, 2019 · US
Airflow generator power supply and wind turbine generator
US-10352302-B2 · Jul 16, 2019 · US
Multi-purpose power conversion module
US-2019199225-A1 · Jun 27, 2019 · US
Power supply device and charging control method
US-2019190305-A1 · Jun 20, 2019 · US
Pre-magnetizing a transformer connected to a modular multilevel power converter
US-10305274-B2 · May 28, 2019 · US
Device and method for premagnetization of a power transformer in a converter system
US-2019157982-A1 · May 23, 2019 · US
Power electronic voltage tranforming apparatus with single-phase power electronic transformers
US-10236685-B2 · Mar 19, 2019 · US
Transformer circuit and method of reducing idling power consumption
US-10199857-B2 · Feb 5, 2019 · US
Voltage regulator system and method of use
US-10198013-B2 · Feb 5, 2019 · US
Voltage regulation for multi-phase power systems
US-10177672-B2 · Jan 8, 2019 · US
AC line detection and X capacitor discharge using a single terminal
US-10170975-B1 · Jan 1, 2019 · US
Power electronic voltage transforming apparatus
US-2018375326-A1 · Dec 27, 2018 · US
High power battery powered rf amplifier topology
US-2018368906-A1 · Dec 27, 2018 · US
High power battery powered RF amplifier topology
US-10159524-B2 · Dec 25, 2018 · US
Electrical power systems having zig-zag transformers
US-2018351358-A1 · Dec 6, 2018 · US
Transformer composed of a front stage circuit and a rear stage circuit
US-10122288-B2 · Nov 6, 2018 · US
Transformer circuit and method of reducing idling power consumption
US-2018294668-A1 · Oct 11, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02M5/12?
- CPC H02M5/12 is the Cooperative Patent Classification code for “for conversion of voltage or current amplitude only.”
- How many patents are filed under CPC H02M5/12 (for conversion of voltage or current amplitude only)?
- Our database includes 187 publications tagged with this CPC code.
- Is patent activity under CPC H02M5/12 growing?
- Publication counts under this code: 19 in 2024 vs 22 in 2025 (latest complete years).