Systems and methods for controlling a segmented circuit
US-12569247-B2 · Mar 10, 2026 · US
including two stages of regulation, at least one of which is output level responsive
including two stages of regulation, at least one of which is output level responsive · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G05F1/61 |
| Official title | including two stages of regulation, at least one of which is output level responsive |
| Display label | including two stages of regulation, at least one of which is output level responsive |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Short circuit fault protection for a regulator
US-12498747-B2 · Dec 16, 2025 · US
Systems and methods for controlling a segmented circuit
US-2025228558-A1 · Jul 17, 2025 · US
Voltage regulator
US-2025076914-A1 · Mar 6, 2025 · US
Systems and methods for controlling a segmented circuit
US-12232723-B2 · Feb 25, 2025 · US
Systems and methods for controlling a segmented circuit
US-12023022-B2 · Jul 2, 2024 · US
Secure power supply for an industrial control system
US-11960312-B2 · Apr 16, 2024 · US
Short circuit fault protection for a regulator
US-2024045458-A1 · Feb 8, 2024 · US
Systems and methods for controlling a segmented circuit
US-2023309992-A1 · Oct 5, 2023 · US
Secure power supply for an industrial control system
US-2023205249-A1 · Jun 29, 2023 · US
Secure power supply for an industrial control system
US-11537157-B2 · Dec 27, 2022 · US
Systems and methods for controlling a segmented circuit
US-11497488-B2 · Nov 15, 2022 · US
Systems and methods for controlling a segmented circuit
US-2022218338-A1 · Jul 14, 2022 · US
Systems and methods for controlling a segmented circuit
US-2021330321-A1 · Oct 28, 2021 · US
Systems and methods for controlling a segmented circuit
US-2021298745-A1 · Sep 30, 2021 · US
Systems and methods for controlling a segmented circuit
US-2021298746-A1 · Sep 30, 2021 · US
Secure power supply for an industrial control system
US-2020310480-A1 · Oct 1, 2020 · US
Secure power supply for an industrial control system
US-10613567-B2 · Apr 7, 2020 · US
System and method for switched power supply with delay measurement
US-10263518-B2 · Apr 16, 2019 · US
Systems and methods for controlling a segmented circuit
US-2019105035-A1 · Apr 11, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G05F1/61?
- CPC G05F1/61 is the Cooperative Patent Classification code for “including two stages of regulation, at least one of which is output level responsive.”
- How many patents are filed under CPC G05F1/61 (including two stages of regulation, at least one of which is output level responsive)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC G05F1/61 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).