Companding Analog Current to Digital Converter
US-2025274135-A1 · Aug 28, 2025 · US
Non-linear conversion systems
Non-linear conversion systems · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M3/476 |
| Official title | {Non-linear conversion systems} |
| Display label | Non-linear conversion systems |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 9 |
| 2022 | 10 |
| 2023 | 18 |
| 2024 | 9 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Companding analog current to digital converter
US-12308851-B2 · May 20, 2025 · US
Wheatstone Bridge High Accuracy Impedance Sensing Circuit with Increased Signal to Noise Ratio (SNR)
US-2025155480-A1 · May 15, 2025 · US
Analog to digital converter apparatus with time continuous input and corresponding method
US-12301250-B2 · May 13, 2025 · US
Wheatstone bridge high accuracy impedance sensing circuit with increased signal to noise ratio (SNR)
US-12203965-B2 · Jan 21, 2025 · US
High resolution analog to digital converter (ADC) with improved bandwidth
US-12021541-B2 · Jun 25, 2024 · US
Differential current sensing circuit
US-12021540-B2 · Jun 25, 2024 · US
Power sensing circuit
US-12009828-B2 · Jun 11, 2024 · US
Single-ended direct interface dual DAC feedback photo-diode sensor
US-11979173-B2 · May 7, 2024 · US
Companding Analog Current to Digital Converter
US-2024113719-A1 · Apr 4, 2024 · US
Single-ended direct interface DAC feedback and current sink photo-diode sensor
US-11942967-B2 · Mar 26, 2024 · US
Wheatstone Bridge High Accuracy Impedance Sensing Circuit with Increased Signal to Noise Ratio (SNR)
US-2024044952-A1 · Feb 8, 2024 · US
Analog-to-digital converter having punctured quantizer
US-11894864-B2 · Feb 6, 2024 · US
Current operative analog to digital converter (ADC)
US-11863197-B2 · Jan 2, 2024 · US
Analog-to-Digital Converter Having Punctured Quantizer
US-2023308111-A1 · Sep 28, 2023 · US
Power Sensing Circuit
US-2023275590-A1 · Aug 31, 2023 · US
Differential Current Sensing Circuit
US-2023246650-A1 · Aug 3, 2023 · US
Optimizable analog-to-digital converter for unipolar or bipolar pulse signals based on multi-bit sigma-delta modulation
US-11716092-B2 · Aug 1, 2023 · US
Single-ended Linear Current Operative Analog to Digital Converter (ADC) with Thermometer Decoder
US-2023238970-A1 · Jul 27, 2023 · US
High Resolution Analog to Digital Converter (ADC) with Improved Bandwidth
US-2023238971-A1 · Jul 27, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03M3/476?
- CPC H03M3/476 is the Cooperative Patent Classification code for “Non-linear conversion systems.”
- How many patents are filed under CPC H03M3/476 (Non-linear conversion systems)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC H03M3/476 growing?
- Publication counts under this code: 9 in 2024 vs 5 in 2025 (latest complete years).