Voltage source converter and a method for operation thereof
US-2021408930-A1 · Dec 30, 2021 · US
for conversion between circuits of different phase number
for conversion between circuits of different phase number · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02M5/14 |
| Official title | for conversion between circuits of different phase number |
| Display label | for conversion between circuits of different phase number |
| Total patents | 115 |
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 | 9 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 12 |
| 2021 | 16 |
| 2022 | 19 |
| 2023 | 10 |
| 2024 | 8 |
| 2025 | 10 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Autotransformer rectifier unit system
US-2021319949-A1 · Oct 14, 2021 · US
Autotransformer rectifier unit winding arrangement
US-2021319945-A1 · Oct 14, 2021 · US
Transformer and method of generating multiple multiphase output signals
US-11139110-B2 · Oct 5, 2021 · US
Phase-shift autotransformer, multi-pulse rectifier systems and fast charging
US-2021304958-A1 · Sep 30, 2021 · US
Apparatus and method for supplying power to a high-capacity load
US-2021305905-A1 · Sep 30, 2021 · US
Ten-phase auto transformer rectifier unit
US-11120939-B2 · Sep 14, 2021 · US
Power system architecture with reduced common mode voltage
US-2021218340-A1 · Jul 15, 2021 · US
Dc power supply system and method
US-2021135486-A1 · May 6, 2021 · US
Uniform generator control unit including multiple permanent magnet generator inputs
US-10981667-B2 · Apr 20, 2021 · US
Pulsed rectifier architecture
US-10978961-B2 · Apr 13, 2021 · US
Ten-Phase Auto Transformer Rectifier Unit
US-2021098188-A1 · Apr 1, 2021 · US
Autotransformer rectifier unit with multiple alternating current level outputs
US-10950382-B1 · Mar 16, 2021 · US
Model based current control of a three-to-single-phase power converter
US-2021021202-A1 · Jan 21, 2021 · US
Device for connecting a sub-network to an alternating voltage network and method for controlling an electrical power
US-2020395865-A1 · Dec 17, 2020 · US
Transformer and method of generating multiple multiphase output signals
US-2020373082-A1 · Nov 26, 2020 · US
Frequency and load balance compensated, gate firing phase shift delay line
US-10819260-B2 · Oct 27, 2020 · US
Power supply device, charging system and charge scheduling method
US-2020336081-A1 · Oct 22, 2020 · US
Transformer and method of generating multiple multiphase output signals
US-2020335271-A1 · Oct 22, 2020 · US
Intelligent current control apparatus
US-2020290470-A1 · Sep 17, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02M5/14?
- CPC H02M5/14 is the Cooperative Patent Classification code for “for conversion between circuits of different phase number.”
- How many patents are filed under CPC H02M5/14 (for conversion between circuits of different phase number)?
- Our database includes 115 publications tagged with this CPC code.
- Is patent activity under CPC H02M5/14 growing?
- Publication counts under this code: 8 in 2024 vs 10 in 2025 (latest complete years).