Method of CTLE estimation using channel step-response for transmitter link equalization test
US-12339298-B2 · Jun 24, 2025 · US
Circuits for representing a single waveform by sampling, e.g. for very high frequencies
Circuits for representing a single waveform by sampling, e.g. for very high frequencies · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R13/34 |
| Official title | Circuits for representing a single waveform by sampling, e.g. for very high frequencies |
| Display label | Circuits for representing a single waveform by sampling, e.g. for very high frequencies |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 4 |
| 2023 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of ctle estimation using channel step-response for transmitter link equalization test
US-2023204629-A1 · Jun 29, 2023 · US
Method and apparatus providing a trained signal classification neural network
US-11580382-B2 · Feb 14, 2023 · US
Continuous-time sampler circuits
US-11063794-B2 · Jul 13, 2021 · US
Measurement apparatus and measurement method
US-11023114-B2 · Jun 1, 2021 · US
Coherent sampling
US-10944481-B2 · Mar 9, 2021 · US
Measurement device and configuration method
US-10908197-B2 · Feb 2, 2021 · US
Measurement apparatus and measurement method
US-2020341620-A1 · Oct 29, 2020 · US
Method and apparatus providing a trained signal classification neural network
US-2020342308-A1 · Oct 29, 2020 · US
Coherent Sampling
US-2020322060-A1 · Oct 8, 2020 · US
Continuous-time sampler circuits
US-2020295977-A1 · Sep 17, 2020 · US
Analog transitional storage
US-10670632-B2 · Jun 2, 2020 · US
Continuous-time sampler circuits
US-10608851-B2 · Mar 31, 2020 · US
Impedance measurement through waveform monitoring
US-10509064-B2 · Dec 17, 2019 · US
Measuring device and method with automated trigger function
US-10495670-B2 · Dec 3, 2019 · US
Method and system for a subsampling based system integrated scope to enhance sample rate and resolution
US-10396912-B1 · Aug 27, 2019 · US
Continuous-time sampler circuits
US-2019253286-A1 · Aug 15, 2019 · US
Analog transitional storage
US-2018299491-A1 · Oct 18, 2018 · US
Impedance Measurement through Waveform Monitoring
US-2018106842-A1 · Apr 19, 2018 · US
Measurement device and configuration method
US-2018095116-A1 · Apr 5, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R13/34?
- CPC G01R13/34 is the Cooperative Patent Classification code for “Circuits for representing a single waveform by sampling, e.g. for very high frequencies.”
- How many patents are filed under CPC G01R13/34 (Circuits for representing a single waveform by sampling, e.g. for very high frequencies)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC G01R13/34 growing?
- Publication counts under this code: 2 in 2023 vs 1 in 2025 (latest complete years).