Reactor, converter, and power conversion device
US-2024355526-A1 · Oct 24, 2024 · US
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for conversion of waveform
for conversion of waveform · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02M5/18 |
| Official title | for conversion of waveform |
| Display label | for conversion of waveform |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 3 |
| 2023 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bi-directional line-interphase transformer-based converter
US-11949348-B2 · Apr 2, 2024 · US
Bi-Directional Line-Interphase Transformer-Based Converter
US-2023049615-A1 · Feb 16, 2023 · US
Electromagnetic power converter
US-10784041-B2 · Sep 22, 2020 · US
Power conversion device and photovoltaic module including the same
US-10715054-B2 · Jul 14, 2020 · US
Three-phase AC/AC converter with quasi-sine wave HF series resonant link
US-10581336-B2 · Mar 3, 2020 · US
Power conversion device and photovoltaic module including the same
US-2019312526-A1 · Oct 10, 2019 · US
Electromagnetic power converter
US-2019267186-A1 · Aug 29, 2019 · US
Power conversion device and photovoltaic module including the same
US-10361641-B2 · Jul 23, 2019 · US
Three-phase ac/ac converter with quasi-sine wave hf series resonant link
US-2019199228-A1 · Jun 27, 2019 · US
Electromagnetic power converter
US-10290417-B2 · May 14, 2019 · US
Power conversion device and photovoltaic module including the same
US-2018248495-A1 · Aug 30, 2018 · US
Electromagnetic power converter
US-2018211769-A1 · Jul 26, 2018 · US
Multi-tap winding design for embedded transformer
US-9899140-B2 · Feb 20, 2018 · US
Multi-tap winding design for embedded transformer
US-2017316872-A1 · Nov 2, 2017 · US