Power receiving apparatus, wireless power transfer system, and wireless power transfer method
US-2025118996-A1 · Apr 10, 2025 · US
using impedances
using impedances · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02M5/06 |
| Official title | using impedances |
| Display label | using impedances |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power source device
US-12224677-B2 · Feb 11, 2025 · US
Voltage harvester for power distribution system devices
US-12081013-B2 · Sep 3, 2024 · US
Series/series resonant topology for wireless power transfer
US-12003114-B2 · Jun 4, 2024 · US
Power source device
US-2024039419-A1 · Feb 1, 2024 · US
Voltage harvester for power distribution system devices
US-2023291197-A1 · Sep 14, 2023 · US
Arc furnace power supply with resonant circuit
US-11658585-B2 · May 23, 2023 · US
Voltage harvester for power distribution system devices
US-11626721-B2 · Apr 11, 2023 · US
Arc furnace power supply with resonant circuit
US-2022352828-A1 · Nov 3, 2022 · US
Voltage harvester for power distribution system devices
US-2022302697-A1 · Sep 22, 2022 · US
Electronic system sharing power with doorbell and power-supply method thereof
US-11393302-B2 · Jul 19, 2022 · US
Voltage harvester for power distribution system devices
US-11381071-B2 · Jul 5, 2022 · US
Series/series resonant topology for wireless power transfer
US-2021408923-A1 · Dec 30, 2021 · US
Electronic system sharing power with doorbell and power-supply method thereof
US-2021335106-A1 · Oct 28, 2021 · US
Electrical power conversion system
US-11031874-B2 · Jun 8, 2021 · US
Communication networks including home network translation devices and associated methods
US-2020266896-A1 · Aug 20, 2020 · US
Transformer
US-10693387-B2 · Jun 23, 2020 · US
Communication networks including home network translation devices and associated methods
US-10644797-B2 · May 5, 2020 · US
Electrical power conversion system
US-2020099308-A1 · Mar 26, 2020 · US
Electrical insulation device
US-10587202-B2 · Mar 10, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02M5/06?
- CPC H02M5/06 is the Cooperative Patent Classification code for “using impedances.”
- How many patents are filed under CPC H02M5/06 (using impedances)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC H02M5/06 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).