Analog-to-digital converter with instability recovery circuit
US-12531565-B2 · Jan 20, 2026 · US
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using automatic control
using automatic control · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M3/488 |
| Official title | {using automatic control} |
| Display label | using automatic control |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Efficient seamless switching of sigma-delta modulators
US-12439204-B2 · Oct 7, 2025 · US
Glitch-free zero-latency AGC for sigma delta modulator
US-12323166-B2 · Jun 3, 2025 · US
Analog-to-digital converter with instability recovery circuit
US-2025030429-A1 · Jan 23, 2025 · US
Glitch-free zero-latency agc for sigma delta modulator
US-2024022258-A1 · Jan 18, 2024 · US
Efficient Seamless Switching of Sigma-Delta Modulators
US-2023247359-A1 · Aug 3, 2023 · US
Adaptive Sample and Hold Circuit for Signal Amplifier Range Selection
US-2023208366-A1 · Jun 29, 2023 · US
Adaptive sample and hold circuit for signal amplifier range selection
US-11689165-B1 · Jun 27, 2023 · US
Efficient seamless switching of sigma-delta modulators
US-11659329-B2 · May 23, 2023 · US
Efficient seamless switching of sigma-delta modulators
US-2023040501-A1 · Feb 9, 2023 · US
Capacitance-to-digital converter and associated method having an extended measurement range
US-10965312-B2 · Mar 30, 2021 · US
Capacitance-To-Digital Converter And Associated Method Having An Extended Measurement Range
US-2020350924-A1 · Nov 5, 2020 · US
Resonator-based sensor and sensing method thereof
US-10644668-B2 · May 5, 2020 · US
Resonator-based sensor and sensing method thereof
US-2019319599-A1 · Oct 17, 2019 · US
Scalable dynamic range analog-to-digital converter system
US-10263636-B2 · Apr 16, 2019 · US
Scalable dynamic range analog-to-digital converter system
US-2018358980-A1 · Dec 13, 2018 · US
Multi-path analog front end and analog-to-digital converter for a signal processing system with low-pass filter between paths
US-9807504-B2 · Oct 31, 2017 · US
Method and apparatus to increase dynamic range in delta-sigma ADC using internal feedback across all integrators in loop-filter
US-9800260-B1 · Oct 24, 2017 · US
Multi-path analog front end and analog-to-digital converter for a signal processing system with low-pass filter between paths
US-2017188149-A1 · Jun 29, 2017 · US
Multi-path analog front end and analog-to-digital converter for a signal processing system with low-pass filter between paths
US-9543975-B1 · Jan 10, 2017 · US