Integrating josephson amplifiers or josephson mixers into printed circuit boards
US-10813219-B2 · Oct 20, 2020 · US
Amplifiers using superconductivity effects
Amplifiers using superconductivity effects · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03F19/00 |
| Official title | Amplifiers using superconductivity effects |
| Display label | Amplifiers using superconductivity effects |
| Total patents | 193 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 11 |
| 2018 | 20 |
| 2019 | 25 |
| 2020 | 24 |
| 2021 | 22 |
| 2022 | 31 |
| 2023 | 18 |
| 2024 | 18 |
| 2025 | 20 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Quantum computer hardware with reflectionless filters for thermalizing radio frequency signals
US-2020175412-A1 · Jun 4, 2020 · US
Squid-based traveling wave parametric amplifier
US-10516375-B2 · Dec 24, 2019 · US
Domain-distributed cryogenic signaling amplifier
US-10511276-B1 · Dec 17, 2019 · US
Compound superconducting quantum interference device output amplifier and methods
US-2019363688-A1 · Nov 28, 2019 · US
Parametric amplifier system
US-10491178-B2 · Nov 26, 2019 · US
Integrating josephson amplifiers or josephson mixers into printed circuit boards
US-2019343003-A1 · Nov 7, 2019 · US
Integrating josephson amplifiers or josephson mixers into printed circuit boards
US-2019343002-A1 · Nov 7, 2019 · US
Josephson junction-based circulators and related systems and methods
US-10461385-B2 · Oct 29, 2019 · US
Techniques for producing quantum amplifiers and related systems and methods
US-10404214-B2 · Sep 3, 2019 · US
Selective amplification of frequency multiplexed microwave signals using cascading multi-path interferometric Josephson directional amplifiers with nonoverlapping bandwidths
US-10396731-B2 · Aug 27, 2019 · US
Amplification of frequency multiplexed microwave signals using cascading multi-path interferometric josephson directional amplifiers with nonoverlapping bandwidths
US-10396732-B2 · Aug 27, 2019 · US
Superconducting signal amplifier
US-10396733-B2 · Aug 27, 2019 · US
Integrating Josephson amplifiers or Josephson mixers into printed circuit boards
US-10398031-B2 · Aug 27, 2019 · US
Amplifier frequency matching for qubit readout
US-2019229690-A1 · Jul 25, 2019 · US
Driving the common-mode of a Josephson parametric converter using a three-port power divider
US-10347813-B2 · Jul 9, 2019 · US
Applications of surface acoustic wave resonators coupled to a josephson ring modulator
US-10348245-B1 · Jul 9, 2019 · US
Applications of a superconducting device that mixes surface acoustic waves and microwave signals
US-10320331-B1 · Jun 11, 2019 · US
Selective amplification of frequency multiplexed microwave signals using cascading multi-path interferometric josephson directional amplifiers with nonoverlapping bandwidths
US-2019173444-A1 · Jun 6, 2019 · US
Amplification of frequency multiplexed microwave signals using cascading multi-path interferometric josephson directional amplifiers with nonoverlapping bandwidths
US-2019173445-A1 · Jun 6, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03F19/00?
- CPC H03F19/00 is the Cooperative Patent Classification code for “Amplifiers using superconductivity effects.”
- How many patents are filed under CPC H03F19/00 (Amplifiers using superconductivity effects)?
- Our database includes 193 publications tagged with this CPC code.
- Is patent activity under CPC H03F19/00 growing?
- Publication counts under this code: 18 in 2024 vs 20 in 2025 (latest complete years).