Radio frequency receiving coil assembly with handle
US-2024012073-A1 · Jan 11, 2024 · US
RF waveform generators, e.g. frequency generators, amplitude-, frequency- or phase modulators or shifters, pulse programmers, digital to analog converters for the RF signal, means for filtering or attenuating of the RF signal
RF waveform generators, e.g. frequency generators, amplitude-, frequency- or phase modulators or shifters, pulse programmers, digital to analog converters for the RF signal, means for filtering or attenuating of the RF signal · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R33/3607 |
| Official title | {RF waveform generators, e.g. frequency generators, amplitude-, frequency- or phase modulators or shifters, pulse programmers, digital to analog converters for the RF signal, means for filtering or attenuating of the RF signal} |
| Display label | RF waveform generators, e.g. frequency generators, amplitude-, frequency- or phase modulators or shifters, pulse programmers, digital to analog converters for the RF signal, means for filtering or attenuating of the RF signal |
| Total patents | 406 |
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 | 15 |
| 2016 | 25 |
| 2017 | 31 |
| 2018 | 53 |
| 2019 | 61 |
| 2020 | 53 |
| 2021 | 52 |
| 2022 | 41 |
| 2023 | 29 |
| 2024 | 20 |
| 2025 | 19 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Magnetic resonance imaging apparatus and apparatus for measuring radio frequency output for the same
US-2017371011-A1 · Dec 28, 2017 · US
Background-suppressed myelin water imaging
US-9851425-B2 · Dec 26, 2017 · US
Magnetic resonance transmitter
US-9851420-B2 · Dec 26, 2017 · US
Method and apparatus for acquiring a magnetic resonance image data set and magnetic resonance device
US-9846208-B2 · Dec 19, 2017 · US
Method and device for controlling a signal with a plurality of independent components
US-9841474-B2 · Dec 12, 2017 · US
Magnetic resonance apparatus and operating method therefor with monitoring and control of rf energy-relevant operating value
US-2017328966-A1 · Nov 16, 2017 · US
Uniform radio frequency magnetic fields in the body for high field mri
US-2017299676-A1 · Oct 19, 2017 · US
Mri birdcage coil with distributed excitation
US-2017299671-A1 · Oct 19, 2017 · US
System and method for improved rf system performance in mri systems
US-2017293003-A1 · Oct 12, 2017 · US
Generating a signal
US-9760337-B2 · Sep 12, 2017 · US
Method for determining a pulse duration t90 of a 90° pulse in a nuclear magnetic measuring method and respective nuclear magnetic flowmeter
US-2017241821-A1 · Aug 24, 2017 · US
Magnetic resonance imaging apparatus and output pattern determining method
US-9739854-B2 · Aug 22, 2017 · US
Non-resonant magnetic resonance transmitter with power factor correction
US-9689937-B2 · Jun 27, 2017 · US
Magnetic resonance imaging apparatus, q-value calculation method, and specific absorption rate management method
US-2017146620-A1 · May 25, 2017 · US
Non-resonant logging tools with H-bridge switching
US-9632203-B2 · Apr 25, 2017 · US
Nuclear magnetic resonance imaging apparatus and rf shimming method
US-2017108564-A1 · Apr 20, 2017 · US
Magnetic resonance imaging with rf noise detection coils
US-2017108569-A1 · Apr 20, 2017 · US
Detection using microwave assisted NQR
US-9588201-B1 · Mar 7, 2017 · US
System and method for simultaneous multislice excitation using combined multiband and periodic slice excitation
US-2017010340-A1 · Jan 12, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R33/3607?
- CPC G01R33/3607 is the Cooperative Patent Classification code for “RF waveform generators, e.g. frequency generators, amplitude-, frequency- or phase modulators or shifters, pulse programmers, digital to analog converters for the RF signal, means for filtering or attenuating of the RF signal.”
- How many patents are filed under CPC G01R33/3607 (RF waveform generators, e.g. frequency generators, amplitude-, frequency- or phase modulators or shifters, pulse programmers, digital to analog converters for the RF signal, means for filtering or attenuating of the RF signal)?
- Our database includes 406 publications tagged with this CPC code.
- Is patent activity under CPC G01R33/3607 growing?
- Publication counts under this code: 20 in 2024 vs 19 in 2025 (latest complete years).