Rectifier circuit and power supply using same
US-2024364231-A1 · Oct 31, 2024 · US
for the ignition at the zero crossing of the voltage or the current
for the ignition at the zero crossing of the voltage or the current · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02M1/083 |
| Official title | {for the ignition at the zero crossing of the voltage or the current} |
| Display label | for the ignition at the zero crossing of the voltage or the current |
| Total patents | 1,368 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 30 |
| 2017 | 92 |
| 2018 | 133 |
| 2019 | 154 |
| 2020 | 202 |
| 2021 | 168 |
| 2022 | 148 |
| 2023 | 159 |
| 2024 | 123 |
| 2025 | 110 |
| 2026 | 27 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dc/dc converter
US-2017358996-A1 · Dec 14, 2017 · US
Energy storage system for renewable energy source
US-9793788-B2 · Oct 17, 2017 · US
Synchronous Rectifier for Buck Converter Without the Need for a Comparator
US-2017294839-A1 · Oct 12, 2017 · US
Method for driving a resonant converter, and corresponding device and computer program product
US-2017288555-A1 · Oct 5, 2017 · US
PWM Capacitor Control
US-2017229917-A1 · Aug 10, 2017 · US
Valley Detection Circuit and Drive Circuit
US-2017093385-A1 · Mar 30, 2017 · US
Switching Power-Supply Device
US-2017063227-A1 · Mar 2, 2017 · US
Input voltage detection circuit and power supply including the same
US-2016380552-A1 · Dec 29, 2016 · US
Soft-start circuit and buck converter comprising the same
US-2016380541-A1 · Dec 29, 2016 · US
Switch control circuit and buck converter comprising the same
US-2016380540-A1 · Dec 29, 2016 · US
Switch control circuit and converter including the same
US-2016380533-A1 · Dec 29, 2016 · US
Switch control circuit and buck converter including the same
US-2016380542-A1 · Dec 29, 2016 · US
Systems and Methods of Operation for Power Converters having Series-Parallel Mode Active Clamps
US-2016365801-A1 · Dec 15, 2016 · US
Electric power supply device and image forming apparatus
US-9519253-B2 · Dec 13, 2016 · US
Zero-crossing detection circuit
US-2016352209-A1 · Dec 1, 2016 · US
Modular and reconfigurable electrical power conversion device
US-2016329705-A1 · Nov 10, 2016 · US
Controller for multiphase boost converters
US-2016322898-A1 · Nov 3, 2016 · US
Hybrid zero-voltage switching (ZVS) control for power inverters
US-9484840-B2 · Nov 1, 2016 · US
Inductive compensation based control of synchronous rectification switch
US-9450494-B1 · Sep 20, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02M1/083?
- CPC H02M1/083 is the Cooperative Patent Classification code for “for the ignition at the zero crossing of the voltage or the current.”
- How many patents are filed under CPC H02M1/083 (for the ignition at the zero crossing of the voltage or the current)?
- Our database includes 1,368 publications tagged with this CPC code.
- Is patent activity under CPC H02M1/083 growing?
- Publication counts under this code: 123 in 2024 vs 110 in 2025 (latest complete years).