Clocking scheme for reduced noise in continuous-time sigma-delta adcs preliminary class
US-12199629-B2 · Jan 14, 2025 · US
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using return-to-zero signals
using return-to-zero signals · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M3/348 |
| Official title | {using return-to-zero signals} |
| Display label | using return-to-zero signals |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Clocking scheme for reduced noise in continuous-time sigma-delta adcs
US-2024267055-A1 · Aug 8, 2024 · US
Converter circuit, corresponding device and offset compensation method
US-11368165-B2 · Jun 21, 2022 · US
System and method for current digital-to-analog converter
US-11245410-B1 · Feb 8, 2022 · US
Background calibration of non-linearity of samplers and amplifiers in ADCs
US-11159169-B2 · Oct 26, 2021 · US
Converter circuit, corresponding device and offset compensation method
US-2021314000-A1 · Oct 7, 2021 · US
Device and method for digital to analog conversion
US-10778240-B1 · Sep 15, 2020 · US
Background calibration of non-linearity of samplers and amplifiers in adcs
US-2020280320-A1 · Sep 3, 2020 · US
Background calibration of non-linearity of samplers and amplifiers in ADCs
US-10659069-B2 · May 19, 2020 · US
Signal processing device and method
US-10547323-B2 · Jan 28, 2020 · US
Background calibration of non-linearity of samplers and amplifiers in adcs
US-2019245550-A1 · Aug 8, 2019 · US
Signal processing device and method
US-2019149165-A1 · May 16, 2019 · US
Signal modulation circuit
US-9787319-B2 · Oct 10, 2017 · US
Signal modulation circuit
US-9590654-B2 · Mar 7, 2017 · US
Signal modulation circuit
US-2016241256-A1 · Aug 18, 2016 · US
Signal modulation circuit
US-9350378-B2 · May 24, 2016 · US
Signal modulation circuit
US-2015207519-A1 · Jul 23, 2015 · US