Electronic device and method for inspecting cable connection circuit of electronic device
US-12571856-B2 · Mar 10, 2026 · US
responsive to underload or no-load {(for motors H02H7/0827)}
responsive to underload or no-load {(for motors H02H7/0827)} · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02H3/12 |
| Official title | responsive to underload or no-load {(for motors H02H7/0827)} |
| Display label | responsive to underload or no-load {(for motors H02H7/0827)} |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fast charger protection under sudden stop conditions
US-12545137-B2 · Feb 10, 2026 · US
Device for protecting a circuit connected to a power supply system from overvoltages
US-2026024985-A1 · Jan 22, 2026 · US
Power loss protection circuit, data storage module, and server
US-2025266675-A1 · Aug 21, 2025 · US
Hot-plug protection method and power supply device
US-2025062605-A1 · Feb 20, 2025 · US
Fast charger protection under sudden stop conditions
US-2025042283-A1 · Feb 6, 2025 · US
Electronic device and method for inspecting cable connection circuit of electronic device
US-2024255585-A1 · Aug 1, 2024 · US
Circuits and group III-nitride high-electron mobility transistors with buried p-type layers improving overload recovery and process for implementing the same
US-11929428-B2 · Mar 12, 2024 · US
Isolation circuit system and signal isolation method thereof
US-11888307-B2 · Jan 30, 2024 · US
Safety shutdown apparatus with self-driven control, power supply system, and method of controlling the same
US-11600986-B2 · Mar 7, 2023 · US
Circuits and group iii-nitride high-electron mobility transistors with buried p-type layers improving overload recovery and process for implementing the same
US-2022367696-A1 · Nov 17, 2022 · US
Analog signal input device for open circuit detection and control system
US-2022352707-A1 · Nov 3, 2022 · US
Open load diagnostics for loads that are PWM controlled
US-11489479-B2 · Nov 1, 2022 · US
Safety shutdown apparatus with self-driven control, power supply system, and method of controlling the same
US-2022045499-A1 · Feb 10, 2022 · US
Isolation circuit system and signal isolation method thereof
US-2021391704-A1 · Dec 16, 2021 · US
Superconducting magnet device and method for limiting current decrease in case of abnormality therein
US-11171479-B2 · Nov 9, 2021 · US
Abnormality detection device
US-11047922-B2 · Jun 29, 2021 · US
Energy storage components to power loads during transitions between power supplies
US-11043800-B2 · Jun 22, 2021 · US
Open load diagnostics for loads that are pwm controlled
US-2021091705-A1 · Mar 25, 2021 · US
Power source, load and methods for providing and receiving power
US-2021044206-A1 · Feb 11, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02H3/12?
- CPC H02H3/12 is the Cooperative Patent Classification code for “responsive to underload or no-load {(for motors H02H7/0827)}.”
- How many patents are filed under CPC H02H3/12 (responsive to underload or no-load {(for motors H02H7/0827)})?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC H02H3/12 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).