Pre-driver stage with adjustable biasing
US-11469727-B2 · Oct 11, 2022 · US
Single-ended push-pull {[SEPP]} amplifiers {(single-ended sense amplifiers G11C7/067)}; Phase-splitters therefor
Single-ended push-pull {[SEPP]} amplifiers {(single-ended sense amplifiers G11C7/067)}; Phase-splitters therefor · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03F3/30 |
| Official title | Single-ended push-pull {[SEPP]} amplifiers {(single-ended sense amplifiers G11C7/067)}; Phase-splitters therefor |
| Display label | Single-ended push-pull {[SEPP]} amplifiers {(single-ended sense amplifiers G11C7/067)}; Phase-splitters therefor |
| Total patents | 84 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 6 |
| 2017 | 8 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 12 |
| 2021 | 5 |
| 2022 | 8 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Push-pull output driver and operational amplifier using same
US-2021313942-A1 · Oct 7, 2021 · US
Amplifier with built in time gain compensation for ultrasound applications
US-2021313939-A1 · Oct 7, 2021 · US
Pre-driver stage with adjustable biasing
US-2021273619-A1 · Sep 2, 2021 · US
Push-pull output driver and operational amplifier using same
US-11070181-B2 · Jul 20, 2021 · US
Amplifier with built in time gain compensation for ultrasound applications
US-11005435-B2 · May 11, 2021 · US
High Output Current Transconductance Amplifier
US-2020389138-A1 · Dec 10, 2020 · US
Amplifier class AB output stage
US-10855239-B2 · Dec 1, 2020 · US
Circuits and method for biasing magnetic flux through a superconducting quantum interference array
US-10802086-B2 · Oct 13, 2020 · US
Semiconductor device and data driver
US-2020312264-A1 · Oct 1, 2020 · US
Real Time Magnetic Flux Bias Control for Superconducting Quantum Interference Arrays
US-2020284855-A1 · Sep 10, 2020 · US
Push-pull output driver and operational amplifier using same
US-2020162043-A1 · May 21, 2020 · US
Stacked power amplifiers using core devices
US-10637418-B2 · Apr 28, 2020 · US
Amplifiers and related integrated circuits
US-10608588-B2 · Mar 31, 2020 · US
Planar balun and multi-layer circuit board
US-10594290-B2 · Mar 17, 2020 · US
Amplifier and electronic circuit
US-10587227-B2 · Mar 10, 2020 · US
Transconductance amplifier
US-2020010315-A1 · Jan 9, 2020 · US
Amplifier class ab output stage
US-2020007099-A1 · Jan 2, 2020 · US
Amplifier class AB output stage
US-10461707-B2 · Oct 29, 2019 · US
Amplifier class ab output stage
US-2019280659-A1 · Sep 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03F3/30?
- CPC H03F3/30 is the Cooperative Patent Classification code for “Single-ended push-pull {[SEPP]} amplifiers {(single-ended sense amplifiers G11C7/067)}; Phase-splitters therefor.”
- How many patents are filed under CPC H03F3/30 (Single-ended push-pull {[SEPP]} amplifiers {(single-ended sense amplifiers G11C7/067)}; Phase-splitters therefor)?
- Our database includes 84 publications tagged with this CPC code.
- Is patent activity under CPC H03F3/30 growing?
- Publication counts under this code: 6 in 2024 vs 6 in 2025 (latest complete years).