Linearization of delay domain analog-to-digital converters
US-12542563-B2 · Feb 3, 2026 · US
Non-linear conversion
Non-linear conversion · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M1/464 |
| Official title | {Non-linear conversion} |
| Display label | Non-linear conversion |
| Total patents | 31 |
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 | 2 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Linearization of delay domain analog-to-digital converters
US-2025309913-A1 · Oct 2, 2025 · US
Companding Analog Current to Digital Converter
US-2025274135-A1 · Aug 28, 2025 · US
Companding analog current to digital converter
US-12308851-B2 · May 20, 2025 · US
Calibration circuit for ramp settling assist circuit in local ramp buffer circuit
US-11968468-B2 · Apr 23, 2024 · US
Companding Analog Current to Digital Converter
US-2024113719-A1 · Apr 4, 2024 · US
Current operative analog to digital converter (ADC)
US-11863197-B2 · Jan 2, 2024 · US
Calibration circuit for ramp settling assist circuit in local ramp buffer circuit
US-2023336891-A1 · Oct 19, 2023 · US
Current Operative Analog to Digital Converter (ADC)
US-2023179213-A1 · Jun 8, 2023 · US
Current operative analog to digital converter (ADC)
US-11569828-B2 · Jan 31, 2023 · US
Current Operative Analog to Digital Converter (ADC)
US-2022038109-A1 · Feb 3, 2022 · US
Current operative analog to digital converter (ADC)
US-11152948-B2 · Oct 19, 2021 · US
Current Operative Analog to Digital Converter (ADC)
US-2021143829-A1 · May 13, 2021 · US
Non-linear converter to linearize the non-linear output of measurement devices
US-10931297-B2 · Feb 23, 2021 · US
Current operative analog to digital converter (ADC)
US-10862492-B1 · Dec 8, 2020 · US
Methods, devices and systems for data conversion
US-10771087-B2 · Sep 8, 2020 · US
Data converters systematic error calibration using on chip generated precise reference signal
US-10630305-B2 · Apr 21, 2020 · US
Non-Linear Converter to Linearize the Non-Linear Output of Measurement Devices
US-2020106455-A1 · Apr 2, 2020 · US
Methods, Devices and Systems for Data Conversion
US-2019386673-A1 · Dec 19, 2019 · US
Non-linear converter to linearize the non-linear output of measurement devices
US-10476515-B2 · Nov 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03M1/464?
- CPC H03M1/464 is the Cooperative Patent Classification code for “Non-linear conversion.”
- How many patents are filed under CPC H03M1/464 (Non-linear conversion)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC H03M1/464 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).