Electric power conversion device
US-10153711-B2 · Dec 11, 2018 · US
in a biphase or polyphase circuit arrangement (H02M7/2176 takes precedence; voltage multipliers H02M7/25)
in a biphase or polyphase circuit arrangement (H02M7/2176 takes precedence; voltage multipliers H02M7/25) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02M7/2173 |
| Official title | {in a biphase or polyphase circuit arrangement (H02M7/2176 takes precedence; voltage multipliers H02M7/25)} |
| Display label | in a biphase or polyphase circuit arrangement (H02M7/2176 takes precedence; voltage multipliers H02M7/25) |
| Total patents | 253 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 17 |
| 2017 | 18 |
| 2018 | 23 |
| 2019 | 31 |
| 2020 | 15 |
| 2021 | 23 |
| 2022 | 33 |
| 2023 | 25 |
| 2024 | 31 |
| 2025 | 17 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power supply system and control method using the same
US-10148192-B1 · Dec 4, 2018 · US
Controller for power converter with frequency modulated carrier
US-10135352-B2 · Nov 20, 2018 · US
Common contact leadframe for multiphase applications
US-10128173-B2 · Nov 13, 2018 · US
Electronic device for wirelessly receiving power and method for operating the same
US-2018316225-A1 · Nov 1, 2018 · US
Power conversion device
US-10110110-B2 · Oct 23, 2018 · US
Power supply device
US-10103642-B2 · Oct 16, 2018 · US
DIGITAL CURRENT-SHARING LOOP DESIGN OF PSUs TO ENSURE OUTPUT VOLTAGE REGULATION DURING DYNAMIC LOAD TRANSIENTS
US-2018269801-A1 · Sep 20, 2018 · US
Converting alternating current power to direct current power
US-10033196-B2 · Jul 24, 2018 · US
Hybrid transformation system based on three-phase PWM rectifier and multi-unit uncontrolled rectifier and control method thereof
US-10003253-B2 · Jun 19, 2018 · US
Hybrid transformation system based on three-phase pwm rectifier and multi-unit uncontrolled rectifier and control method thereof
US-2018145585-A1 · May 24, 2018 · US
Power supply apparatus
US-9954447-B2 · Apr 24, 2018 · US
Multi-phase common contact package
US-2018102306-A1 · Apr 12, 2018 · US
Common contact leadframe for multiphase applications
US-2018102307-A1 · Apr 12, 2018 · US
PWM rectifier including capacitance calculation unit
US-9923477-B2 · Mar 20, 2018 · US
Synchronous rectifier
US-9923475-B2 · Mar 20, 2018 · US
Electric power conversion device
US-2018076734-A1 · Mar 15, 2018 · US
Method for balancing a chain-link converter in delta configuration
US-9851769-B2 · Dec 26, 2017 · US
Voltage control using rectifying circuitry
US-9843198-B2 · Dec 12, 2017 · US
Voltage converter and voltage converting method
US-9843253-B2 · Dec 12, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02M7/2173?
- CPC H02M7/2173 is the Cooperative Patent Classification code for “in a biphase or polyphase circuit arrangement (H02M7/2176 takes precedence; voltage multipliers H02M7/25).”
- How many patents are filed under CPC H02M7/2173 (in a biphase or polyphase circuit arrangement (H02M7/2176 takes precedence; voltage multipliers H02M7/25))?
- Our database includes 253 publications tagged with this CPC code.
- Is patent activity under CPC H02M7/2173 growing?
- Publication counts under this code: 31 in 2024 vs 17 in 2025 (latest complete years).