Noise-shaping of additive dither in analog-to-digital converters
US-12224761-B2 · Feb 11, 2025 · US
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in particular a pseudo-random signal
in particular a pseudo-random signal · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M3/332 |
| Official title | {in particular a pseudo-random signal} |
| Display label | in particular a pseudo-random signal |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sigma-delta analogue-to-digital converter with gmC-VDAC
US-12176925-B2 · Dec 24, 2024 · US
Noise-Shaping of Additive Dither in Analog-to-Digital Converters
US-2023344436-A1 · Oct 26, 2023 · US
Sigma-delta analogue-to-digital converter with gmc-vdac
US-2022407539-A1 · Dec 22, 2022 · US
Loop delay compensation in a sigma-delta modulator
US-11290123-B2 · Mar 29, 2022 · US
Loop delay compensation in a sigma-delta modulator
US-2021376851-A1 · Dec 2, 2021 · US
Loop delay compensation in a sigma-delta modulator
US-10965310-B1 · Mar 30, 2021 · US
Arbitrary rate decimator and timing error corrector for an FSK receiver
US-10862505-B1 · Dec 8, 2020 · US
Composable transceiver using low bit count inputs and outputs
US-10707913-B2 · Jul 7, 2020 · US
Delta-sigma modulator, electronic device, and method for controlling delta-sigma modulator
US-10659074-B2 · May 19, 2020 · US
Composable transceiver using low bit count inputs and outputs
US-2020076464-A1 · Mar 5, 2020 · US
Delta-sigma modulator, electronic device, and method for controlling delta-sigma modulator
US-2019296763-A1 · Sep 26, 2019 · US
Rail adaptive dither
US-10116322-B1 · Oct 30, 2018 · US
Digital-to-analog converter and method of operating
US-9906237-B1 · Feb 27, 2018 · US
Dither injection for continuous-time MASH ADCS
US-9838031-B2 · Dec 5, 2017 · US
Dither injection for continuous-time mash adcs
US-2017179975-A1 · Jun 22, 2017 · US
Sigma-delta adc with dither
US-2016204793-A1 · Jul 14, 2016 · US
Sigma-delta ADC with dither
US-9385745-B1 · Jul 5, 2016 · US
Uniform distribution dithering in sigma-delta A/D converters
US-9356617-B2 · May 31, 2016 · US
Analog-to-digital converter with expected value nonlinearity calibration
US-9219493-B1 · Dec 22, 2015 · US