Sampling and holding electrical signals with rail-to-rail equivalent output swing
US-12170509-B2 · Dec 17, 2024 · US
using switching means
using switching means · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03F3/45995 |
| Official title | {using switching means} |
| Display label | using switching means |
| Total patents | 61 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 10 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Circuit element pair matching method and circuit
US-12143078-B2 · Nov 12, 2024 · US
Sampling and holding electrical signals with rail-to-rail equivalent output swing
US-2024297626-A1 · Sep 5, 2024 · US
Trimming operational amplifiers
US-12068730-B2 · Aug 20, 2024 · US
Low power operational amplifier trim offset circuitry
US-11916516-B2 · Feb 27, 2024 · US
Analog circuit differential pair element mismatch detection using spectral separation
US-11791779-B2 · Oct 17, 2023 · US
Method for performing common mode voltage re-biasing in analog front-end circuit of receiver, associated common mode voltage re-biasing circuit, associated receiver and associated integrated circuit
US-2023253939-A1 · Aug 10, 2023 · US
Low power operational amplifier trim offset circuitry
US-2023155553-A1 · May 18, 2023 · US
Current sensing circuitry
US-11621683-B2 · Apr 4, 2023 · US
Low power operational amplifier trim offset circuitry
US-11558013-B2 · Jan 17, 2023 · US
Amplifying a differential voltage signal component of a voltage across a resistor
US-2022376666-A1 · Nov 24, 2022 · US
Adaptive low power common mode buffer
US-11509323-B2 · Nov 22, 2022 · US
Trimming operational amplifiers
US-2022360239-A1 · Nov 10, 2022 · US
Current sensing circuitry
US-2022247372-A1 · Aug 4, 2022 · US
Analog circuit differential pair element mismatch detection using spectral separation
US-2022190789-A1 · Jun 16, 2022 · US
Circuit element pair matching method and circuit
US-2022190794-A1 · Jun 16, 2022 · US
Offset voltage correction circuit and offset voltage correction method
US-11349467-B2 · May 31, 2022 · US
Offset voltage correction circuit and offset voltage correction method
US-2022140824-A1 · May 5, 2022 · US
Dynamically controlled auto-ranging current sense circuit
US-11237191-B2 · Feb 1, 2022 · US
Signal receiver circuit, and semiconductor apparatus and semiconductor system including the signal receiver circuit
US-11223503-B2 · Jan 11, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03F3/45995?
- CPC H03F3/45995 is the Cooperative Patent Classification code for “using switching means.”
- How many patents are filed under CPC H03F3/45995 (using switching means)?
- Our database includes 61 publications tagged with this CPC code.
- Is patent activity under CPC H03F3/45995 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).