Successive approximation analog-to-digital converter (adc) with dynamic search algorithm
US-2018248561-A1 · Aug 30, 2018 · US
Sequential comparisons in series-connected stages with change in value of analogue signal
Sequential comparisons in series-connected stages with change in value of analogue 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 | H03M1/44 |
| Official title | Sequential comparisons in series-connected stages with change in value of analogue signal |
| Display label | Sequential comparisons in series-connected stages with change in value of analogue signal |
| Total patents | 136 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 28 |
| 2016 | 20 |
| 2017 | 11 |
| 2018 | 19 |
| 2019 | 16 |
| 2020 | 3 |
| 2021 | 11 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Amplifier circuit
US-9806728-B1 · Oct 31, 2017 · US
Successive approximation analog-to-digital converter (ADC) with dynamic search algorithm
US-9793915-B2 · Oct 17, 2017 · US
Continuous-time analog-to-digital converter
US-9774344-B2 · Sep 26, 2017 · US
ASAR ADC circuit and conversion method thereof
US-9755659-B2 · Sep 5, 2017 · US
Pipeline ADC and reference load balancing circuit and method to balance reference circuit load
US-9748965-B2 · Aug 29, 2017 · US
Telescopic amplifier with improved common mode settling
US-2017230054-A1 · Aug 10, 2017 · US
Asar adc circuit and conversion method thereof
US-2017222654-A1 · Aug 3, 2017 · US
Circuit and method for generating reference signals for hybrid analog-to-digital convertors
US-9705520-B1 · Jul 11, 2017 · US
System and method for energy efficient time domain signal processing
US-2017194982-A1 · Jul 6, 2017 · US
Telescopic amplifier with improved common mode settling
US-9634685-B2 · Apr 25, 2017 · US
Diagnostic monitoring for analog-to-digital converters
US-2017047936-A1 · Feb 16, 2017 · US
Telescopic amplifier with improved common mode settling
US-2016380644-A1 · Dec 29, 2016 · US
Successive approximation analog-to-digital converter (adc) with dynamic search algorithm
US-2016365869-A1 · Dec 15, 2016 · US
Continuous-time analog-to-digital converter
US-2016359498-A1 · Dec 8, 2016 · US
Diagnostic monitoring for analog-to-digital converters
US-9509325-B1 · Nov 29, 2016 · US
Common mode sampling mechanism for residue amplifier in switched current pipeline analog-to-digital converters
US-9503119-B2 · Nov 22, 2016 · US
Diagnostic monitoring for analog-to-digital converters
US-2016329904-A1 · Nov 10, 2016 · US
High-speed comparator for analog-to-digital converter
US-9455695-B2 · Sep 27, 2016 · US
Successive approximation analog-to-digital converter (ADC) with dynamic search algorithm
US-9444485-B2 · Sep 13, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03M1/44?
- CPC H03M1/44 is the Cooperative Patent Classification code for “Sequential comparisons in series-connected stages with change in value of analogue signal.”
- How many patents are filed under CPC H03M1/44 (Sequential comparisons in series-connected stages with change in value of analogue signal)?
- Our database includes 136 publications tagged with this CPC code.
- Is patent activity under CPC H03M1/44 growing?
- Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).