Amplifier circuit and multipath nested miller amplifier circuit
US-10148238-B2 · Dec 4, 2018 · US
by use of neutralising means
by use of neutralising 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 | H03F1/14 |
| Official title | by use of neutralising means |
| Display label | by use of neutralising means |
| Total patents | 227 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 14 |
| 2017 | 21 |
| 2018 | 37 |
| 2019 | 20 |
| 2020 | 26 |
| 2021 | 11 |
| 2022 | 17 |
| 2023 | 24 |
| 2024 | 19 |
| 2025 | 21 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Impedance converter to achieve negative capacitance and/or negative inductance for radio frequency front end matching
US-2018337660-A1 · Nov 22, 2018 · US
System and Method for Signal Read-Out Using Source Follower Feedback
US-2018332377-A1 · Nov 15, 2018 · US
Amplifier with auxiliary path for maximizing power supply rejection ratio
US-2018191320-A1 · Jul 5, 2018 · US
Multistage amplifier circuit with improved settling time
US-9973161-B2 · May 15, 2018 · US
System and Method for Signal Read-Out Using Source Follower Feedback
US-2018132024-A1 · May 10, 2018 · US
Transconductance with capacitances feedback compensation amplifier
US-9941848-B1 · Apr 10, 2018 · US
Bandgap with system sleep mode
US-2018096712-A1 · Apr 5, 2018 · US
Fully differential operational amplifier
US-2018097488-A1 · Apr 5, 2018 · US
Fast settling capacitive gain amplifier circuit
US-2018076779-A1 · Mar 15, 2018 · US
Miller compensation circuit, and corresponding regulator, system, and method
US-2018059698-A1 · Mar 1, 2018 · US
System and method for signal read-out using source follower feedback
US-9866939-B2 · Jan 9, 2018 · US
Amplifier circuit and multipath nested miller amplifier circuit
US-2017353166-A1 · Dec 7, 2017 · US
Amplifier circuit and amplifier arrangement
US-2017310291-A1 · Oct 26, 2017 · US
Method for improving circuit stability
US-9768741-B2 · Sep 19, 2017 · US
Power amplifier circuit
US-2017257067-A1 · Sep 7, 2017 · US
Switching circuit
US-9748951-B2 · Aug 29, 2017 · US
Current-to-voltage conversion circuit, reception apparatus, and imaging system
US-9746865-B2 · Aug 29, 2017 · US
System and Method for Signal Read-Out Using Source Follower Feedback
US-2017245034-A1 · Aug 24, 2017 · US
Multistage amplifier circuit with improved settling time
US-2017222610-A1 · Aug 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03F1/14?
- CPC H03F1/14 is the Cooperative Patent Classification code for “by use of neutralising means.”
- How many patents are filed under CPC H03F1/14 (by use of neutralising means)?
- Our database includes 227 publications tagged with this CPC code.
- Is patent activity under CPC H03F1/14 growing?
- Publication counts under this code: 19 in 2024 vs 21 in 2025 (latest complete years).