Protection circuits with negative gate swing capability
US-2019393693-A1 · Dec 26, 2019 · US
by short-circuiting
by short-circuiting · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02H3/023 |
| Official title | {by short-circuiting} |
| Display label | by short-circuiting |
| Total patents | 218 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 12 |
| 2017 | 13 |
| 2018 | 8 |
| 2019 | 19 |
| 2020 | 20 |
| 2021 | 25 |
| 2022 | 29 |
| 2023 | 17 |
| 2024 | 31 |
| 2025 | 27 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Safety design for dc link capacitors
US-2019386576-A1 · Dec 19, 2019 · US
Short-circuiting device of an electrical installation and system for extinguishing an electrical arc that may appear in such an installation
US-10483749-B2 · Nov 19, 2019 · US
Electronic device with short circuit protection element, fabrication method and design method
US-2019326217-A1 · Oct 24, 2019 · US
Safety protection circuit
US-10418806-B2 · Sep 17, 2019 · US
Solid state switch system
US-10411694-B2 · Sep 10, 2019 · US
Fault shutdown control of an electric machine in a vehicle or other DC-powered torque system
US-10340819-B2 · Jul 2, 2019 · US
Control strategy of a dual lane fault tolerant permanent magnet motor to reduce drag torque under fault condition
US-10320183-B2 · Jun 11, 2019 · US
Voltage transformer
US-2019173275-A1 · Jun 6, 2019 · US
Circuit arrangement for a photovoltaic inverter for break relief using short-circuit switches, and uses of the circuit arrangement
US-10298017-B2 · May 21, 2019 · US
Intrinsically safe power conditioning circuit
US-10289182-B2 · May 14, 2019 · US
Method and apparatus for measuring prospective short circuit current
US-2019128942-A1 · May 2, 2019 · US
Contactless power transfer system and power transmission device
US-10263472-B2 · Apr 16, 2019 · US
Electrical protective circuit
US-2019067937-A1 · Feb 28, 2019 · US
Anti-Short-Circuit Detection Apparatus and User Terminal
US-2019067931-A1 · Feb 28, 2019 · US
Direct current voltage conversion circuit and liquid crystal display device
US-10181790-B2 · Jan 15, 2019 · US
Protective circuit for a photovoltaic (pv) module, method for operating the protective circuit, and photovoltaic (pv) system having such a protective circuit
US-2018351015-A1 · Dec 6, 2018 · US
Upstream parallel arc fault outlet protection method
US-10084304-B2 · Sep 25, 2018 · US
Direct current voltage conversion circuit and liquid crystal display device
US-2018175729-A1 · Jun 21, 2018 · US
System and method for protecting a solid-state power controller
US-2018145498-A1 · May 24, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02H3/023?
- CPC H02H3/023 is the Cooperative Patent Classification code for “by short-circuiting.”
- How many patents are filed under CPC H02H3/023 (by short-circuiting)?
- Our database includes 218 publications tagged with this CPC code.
- Is patent activity under CPC H02H3/023 growing?
- Publication counts under this code: 31 in 2024 vs 27 in 2025 (latest complete years).