Power supply circuit
US-12088199-B2 · Sep 10, 2024 · US
using variable impedances in parallel with the load as final control devices · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G05F1/652 |
| Official title | using variable impedances in parallel with the load as final control devices |
| Display label | using variable impedances in parallel with the load as final control devices |
| Total patents | 16 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 4 |
| 2019 | 2 |
| 2021 | 4 |
| 2023 | 2 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12088199-B2 · Sep 10, 2024 · US
US-11755048-B2 · Sep 12, 2023 · US
US-2023095863-A1 · Mar 30, 2023 · US
US-11183844-B2 · Nov 23, 2021 · US
US-2021223811-A1 · Jul 22, 2021 · US
US-10976764-B2 · Apr 13, 2021 · US
US-2021080987-A1 · Mar 18, 2021 · US
US-2019386489-A1 · Dec 19, 2019 · US
US-2019041939-A1 · Feb 7, 2019 · US
US-9985536-B2 · May 29, 2018 · US
US-9979297-B2 · May 22, 2018 · US
US-2018041129-A1 · Feb 8, 2018 · US
US-2018041131-A1 · Feb 8, 2018 · US
US-9377802-B1 · Jun 28, 2016 · US
US-9197209-B2 · Nov 24, 2015 · US
US-2015280709-A1 · Oct 1, 2015 · US