Mixer
US-2021175874-A1 · Jun 10, 2021 · US
by means of semiconductor devices having more than two electrodes (H03D7/14 - H03D7/22 take precedence)
by means of semiconductor devices having more than two electrodes (H03D7/14 - H03D7/22 take precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03D7/12 |
| Official title | by means of semiconductor devices having more than two electrodes (H03D7/14 - H03D7/22 take precedence) |
| Display label | by means of semiconductor devices having more than two electrodes (H03D7/14 - H03D7/22 take precedence) |
| Total patents | 118 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 7 |
| 2017 | 10 |
| 2018 | 9 |
| 2019 | 10 |
| 2020 | 13 |
| 2021 | 11 |
| 2022 | 8 |
| 2023 | 11 |
| 2024 | 14 |
| 2025 | 14 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for split-frequency amplification
US-2021075381-A1 · Mar 11, 2021 · US
Passive mixer with reduced second order intermodulation
US-10826433-B2 · Nov 3, 2020 · US
Broad range voltage-controlled oscillator
US-2020336160-A1 · Oct 22, 2020 · US
Mixer for reducing local frequency signal generated at output of the mixer
US-10763789-B2 · Sep 1, 2020 · US
Multi-mode mixer
US-10756772-B1 · Aug 25, 2020 · US
Mixer for reducing local frequency signal generated at output of the mixer
US-2020228062-A1 · Jul 16, 2020 · US
Lock-in amplifier, integrated circuit and portable measurement device including the same
US-10698013-B2 · Jun 30, 2020 · US
Multi-input downconversion mixer
US-2020191903-A1 · Jun 18, 2020 · US
Broadband frequency tripler
US-10637450-B2 · Apr 28, 2020 · US
Low area layout for multiphase mixer local oscillator
US-10630239-B1 · Apr 21, 2020 · US
Iii-n tunnel device architectures & high frequency mixers employing a iii-n tunnel device
US-2020105881-A1 · Apr 2, 2020 · US
Adjustable gain devices and methods for use therewith
US-10587296-B2 · Mar 10, 2020 · US
Receiver with reduced mixer-filter interaction distortion
US-10581472-B2 · Mar 3, 2020 · US
Cascaded transmit and receive local oscillator distribution network
US-10541717-B1 · Jan 21, 2020 · US
Adjustable gain devices and methods for use tehrewith
US-2019393915-A1 · Dec 26, 2019 · US
Receiver with reduced mixer-filter interaction distortion
US-2019393912-A1 · Dec 26, 2019 · US
System and method for improved RF system performance in MRI systems
US-10511261-B2 · Dec 17, 2019 · US
Passive mixer with reduced second order intermodulation
US-2019379327-A1 · Dec 12, 2019 · US
A Broadband Frequency Tripler
US-2019348974-A1 · Nov 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03D7/12?
- CPC H03D7/12 is the Cooperative Patent Classification code for “by means of semiconductor devices having more than two electrodes (H03D7/14 - H03D7/22 take precedence).”
- How many patents are filed under CPC H03D7/12 (by means of semiconductor devices having more than two electrodes (H03D7/14 - H03D7/22 take precedence))?
- Our database includes 118 publications tagged with this CPC code.
- Is patent activity under CPC H03D7/12 growing?
- Publication counts under this code: 14 in 2024 vs 14 in 2025 (latest complete years).