Method and system of driving an electrically controlled switch with a snubber capacitor
US-2020403518-A1 · Dec 24, 2020 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02M2001/346 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 78 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 10 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 17 |
| 2020 | 20 |
| 2021 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Semiconductor assembly and control method thereof
US-2020343807-A1 · Oct 29, 2020 · US
Power converter with snubber circuit
US-10797587-B1 · Oct 6, 2020 · US
Power output device
US-10797631-B2 · Oct 6, 2020 · US
Control of series-parallel mode (SPM) clamped flyback converter
US-10770965-B2 · Sep 8, 2020 · US
Driving circuit for power switch
US-10734976-B2 · Aug 4, 2020 · US
Power converter arrangement attenuation element for electrical ringing
US-2020136498-A1 · Apr 30, 2020 · US
Electronic module and switching power supply
US-2020091061-A1 · Mar 19, 2020 · US
System and method for the conversion of DC electric power into three-phase AC electric power, with filtering means
US-10594203-B2 · Mar 17, 2020 · US
Bus bar structure and power conversion device using same
US-10536090-B2 · Jan 14, 2020 · US
Step-up converter, corresponding inverter and method of operation
US-10491103-B2 · Nov 26, 2019 · US
Semiconductor device, power conversion device, driving device, vehicle, and elevator
US-10483839-B2 · Nov 19, 2019 · US
Bus bar structure and power conversion device using same
US-2019319544-A1 · Oct 17, 2019 · US
Power conversion apparatus
US-10432101-B2 · Oct 1, 2019 · US
Power supply apparatus and image forming apparatus controlling switching elements based on detection of a malfunction
US-10432084-B2 · Oct 1, 2019 · US
Power converter
US-10404156-B2 · Sep 3, 2019 · US
Power module
US-10389229-B2 · Aug 20, 2019 · US
Bridgeless power factor correction circuit having a snubber circuit
US-10389232-B2 · Aug 20, 2019 · US
Power conversion apparatus
US-2019229632-A1 · Jul 25, 2019 · US
Control of Series-Parallel Mode (SPM) Clamped Flyback Converter
US-2019222113-A1 · Jul 18, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02M2001/346?
- CPC H02M2001/346 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H02M2001/346 (Electricity)?
- Our database includes 78 publications tagged with this CPC code.
- Is patent activity under CPC H02M2001/346 growing?
- Publication counts under this code: 20 in 2020 vs 8 in 2021 (latest complete years).