System and methods for operating a solenoid valve
US-11976744-B2 · May 7, 2024 · US
This page is not indexed by search engines while we improve data quality.
by steepening leading and trailing edges of magnetisation pulse, e.g. printer drivers
by steepening leading and trailing edges of magnetisation pulse, e.g. printer drivers · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F7/1883 |
| Official title | {by steepening leading and trailing edges of magnetisation pulse, e.g. printer drivers} |
| Display label | by steepening leading and trailing edges of magnetisation pulse, e.g. printer drivers |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Applicator comprising an integrated control circuit
US-11779942-B2 · Oct 10, 2023 · US
Applicator comprising an integrated control circuit
US-2022040715-A1 · Feb 10, 2022 · US
Method for actuating a solenoid valve, and compressed-air installation comprising a solenoid valve
US-11221088-B2 · Jan 11, 2022 · US
System and methods for operating a solenoid valve
US-2021381617-A1 · Dec 9, 2021 · US
Applicator comprising an integrated control circuit
US-11167296-B2 · Nov 9, 2021 · US
Control circuit, and method for improving the measurability of a mechanical switch-on process of an electromagnetic actuator
US-10996274-B2 · May 4, 2021 · US
Applicator comprising an integrated control circuit
US-2020269260-A1 · Aug 27, 2020 · US
Method for actuating a solenoid valve, and compressed-air installation comprising a solenoid valve
US-2020056718-A1 · Feb 20, 2020 · US
Control circuit, and method for improving the measurability of a mechanical switch-on process of an electromagnetic actuator
US-2019277914-A1 · Sep 12, 2019 · US
Fluid injector
US-9757748-B2 · Sep 12, 2017 · US
Method for actuating a switch element of a valve device
US-9683509-B2 · Jun 20, 2017 · US
Fluid injector
US-2015246369-A1 · Sep 3, 2015 · US
Method for actuating a switch element of a valve device
US-2015159575-A1 · Jun 11, 2015 · US