Hybrid ADC circuit and method
US-11876524-B2 · Jan 16, 2024 · US
Conversion of analogue values to or from differential modulation
Conversion of analogue values to or from differential modulation · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M3/00 |
| Official title | Conversion of analogue values to or from differential modulation |
| Display label | Conversion of analogue values to or from differential modulation |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 14 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 10 |
| 2024 | 6 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hall sensor-based data acquisition system
US-11782101-B2 · Oct 10, 2023 · US
Efficient Seamless Switching of Sigma-Delta Modulators
US-2023247359-A1 · Aug 3, 2023 · US
Frequency Delta-Sigma Modulation Signal Output Circuit And Sensor Module
US-2023188158-A1 · Jun 15, 2023 · US
High resolution vco-based adc
US-2023179211-A1 · Jun 8, 2023 · US
Efficient seamless switching of sigma-delta modulators
US-11659329-B2 · May 23, 2023 · US
Phase rotator control apparatus and method therefor
US-11652470-B2 · May 16, 2023 · US
Gain programmability techniques for delta-sigma analog-to-digital converter
US-11626885-B1 · Apr 11, 2023 · US
Methods and apparatus to improve differential non-linearity in digital to analog converters
US-2023087653-A1 · Mar 23, 2023 · US
Efficient seamless switching of sigma-delta modulators
US-2023040501-A1 · Feb 9, 2023 · US
Hybrid adc circuit and method
US-2023017344-A1 · Jan 19, 2023 · US
Semiconductor device, motor drive control device, and motor unit
US-11336291-B2 · May 17, 2022 · US
Modular analog signal multiplexers for differential signals
US-11271556-B2 · Mar 8, 2022 · US
Hall sensor-based data acquisition system
US-2022043077-A1 · Feb 10, 2022 · US
Phase rotator control apparatus and method therefor
US-2021305969-A1 · Sep 30, 2021 · US
Sigma-delta modulation quantization error reduction technique for fractional-N phase-locked loop (PLL)
US-10965297-B1 · Mar 30, 2021 · US
Modular analog signal multiplexers for differential signals
US-2021091761-A1 · Mar 25, 2021 · US
Voltage controlled oscillator based analog-to-digital converter including a maximum length sequence generator
US-10886930-B1 · Jan 5, 2021 · US
Methods and apparatus for a delta-sigma analog-to-digital converter
US-10868564-B1 · Dec 15, 2020 · US
Modem and RF chips, application processor including the same and operating method thereof
US-10862526-B2 · Dec 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03M3/00?
- CPC H03M3/00 is the Cooperative Patent Classification code for “Conversion of analogue values to or from differential modulation.”
- How many patents are filed under CPC H03M3/00 (Conversion of analogue values to or from differential modulation)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC H03M3/00 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).