Recovery circuit
US-12418301-B2 · Sep 16, 2025 · US
using switching means, e.g. sample and hold
using switching means, e.g. sample and hold · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03F3/45753 |
| Official title | {using switching means, e.g. sample and hold} |
| Display label | using switching means, e.g. sample and hold |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 9 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 4 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Switched capacitor circuit
US-2025279757-A1 · Sep 4, 2025 · US
Sample-and-hold amplifier
US-12407312-B2 · Sep 2, 2025 · US
Multiple path amplifier circuit and method
US-2025260369-A1 · Aug 14, 2025 · US
Devices and methods for offset cancellation
US-12261578-B2 · Mar 25, 2025 · US
Recovery circuit
US-2024380304-A1 · Nov 14, 2024 · US
Amplifier circuit and system
US-2024313720-A1 · Sep 19, 2024 · US
Offset free differential amplifier and offset free method of differential amplifier
US-2024178808-A1 · May 30, 2024 · US
Current sense amplifier circuit and trimming method of offset referred to input voltage
US-2024063767-A1 · Feb 22, 2024 · US
Data sampling circuit and data sampling device
US-11824690-B2 · Nov 21, 2023 · US
Amplification interface, and corresponding measurement system and method for operating an amplification interface
US-11817838-B2 · Nov 14, 2023 · US
Comparator, oscillator, and power converter
US-11791787-B2 · Oct 17, 2023 · US
Comparator, Oscillator, and Power Converter
US-2023261624-A1 · Aug 17, 2023 · US
Sample-and-hold amplifier
US-2023208372-A1 · Jun 29, 2023 · US
Amplification interface, and corresponding measurement system and method for calibrating an amplification interface
US-11652458-B2 · May 16, 2023 · US
Data sampling circuit and data sampling device
US-2023102694-A1 · Mar 30, 2023 · US
Semiconductor device and potential measurement apparatus
US-11606071-B2 · Mar 14, 2023 · US
Data sampling circuit and data sampling device
US-11552832-B2 · Jan 10, 2023 · US
Devices and methods for offset cancellation
US-2022407481-A1 · Dec 22, 2022 · US
Amplification interface, and corresponding measurement system and method for operating an amplification interface
US-2022302890-A1 · Sep 22, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03F3/45753?
- CPC H03F3/45753 is the Cooperative Patent Classification code for “using switching means, e.g. sample and hold.”
- How many patents are filed under CPC H03F3/45753 (using switching means, e.g. sample and hold)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC H03F3/45753 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).