System and method for calibrating weighting errors in split capacitance successive approximation analog-to-digital converters
US-12355461-B2 · Jul 8, 2025 · US
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using current mode circuits, i.e. circuits in which the information is represented by current values rather than by voltage values
using current mode circuits, i.e. circuits in which the information is represented by current values rather than by voltage values · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M1/406 |
| Official title | {using current mode circuits, i.e. circuits in which the information is represented by current values rather than by voltage values} |
| Display label | using current mode circuits, i.e. circuits in which the information is represented by current values rather than by voltage values |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Differential clamp circuits with current recirculation
US-10972117-B2 · Apr 6, 2021 · US
Differential clamp circuits with current recirculation
US-2021075437-A1 · Mar 11, 2021 · US
Amplifier flicker noise and offset mitigating systems and methods
US-10833642-B2 · Nov 10, 2020 · US
Field measuring device
US-10784884-B2 · Sep 22, 2020 · US
Comparator, analog-to-digital converter, solid-state image pickup device, and image pickup apparatus
US-10659022-B2 · May 19, 2020 · US
Field Measuring Device
US-2020136641-A1 · Apr 30, 2020 · US
Digital-to-analog conversion circuit
US-10608653-B2 · Mar 31, 2020 · US
Successive approximation register analog-digital converter and SAR ADC system
US-10477132-B2 · Nov 12, 2019 · US
Digital-to-analog conversion circuit
US-2019229739-A1 · Jul 25, 2019 · US
Successive approximation register analog-digital converter and sar adc system
US-2019166325-A1 · May 30, 2019 · US
Amplifier flicker noise and offset mitigating systems and methods
US-2019123701-A1 · Apr 25, 2019 · US
Ad conversion circuit and imaging device
US-2019110012-A1 · Apr 11, 2019 · US
Digital-to-analog conversion circuit
US-10224947-B2 · Mar 5, 2019 · US
Comparator, analog-to-digital converter, solid-state image pickup device, and image pickup apparatus
US-2019013799-A1 · Jan 10, 2019 · US
Digital-to-analog conversion circuit
US-2018191363-A1 · Jul 5, 2018 · US