Multiplexed higher order sigma-delta analog-to-digital converter
US-12267088-B2 · Apr 1, 2025 · US
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using time-division multiplexing
using time-division multiplexing · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M3/474 |
| Official title | {using time-division multiplexing} |
| Display label | using time-division multiplexing |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Time-division multiplexing-based multi-channel electrocardiogram measurement apparatus robust against power line interference and electrocardiogram measurement method using the same
US-12206437-B2 · Jan 21, 2025 · US
Time-division multiplexing-based multi-channel electrocardiogram measurement apparatus robust against power line interference and electrocardiogram measurement method using the same
US-2024120938-A1 · Apr 11, 2024 · US
Sigma-delta analog-to-digital converter and sensor arrangements including the same
US-11855660-B2 · Dec 26, 2023 · US
Multiplexed higher order sigma-delta analog-to-digital converter
US-2023353166-A1 · Nov 2, 2023 · US
Analog-digital converter apparatus, sensor system and method for analog-digital conversion
US-11728823-B2 · Aug 15, 2023 · US
Image sensor with delta sigma modulators and shared filters
US-11647311-B2 · May 9, 2023 · US
Analog to digital converter with floating digital channel configuration
US-11496148-B2 · Nov 8, 2022 · US
Analog to digital converter with floating digital channel configuration
US-2022302925-A1 · Sep 22, 2022 · US
Image sensor with delta sigma modulators and shared filters
US-2022224855-A1 · Jul 14, 2022 · US
Analog-digital converter apparatus, sensor system and method for analog-digital conversion
US-2022173750-A1 · Jun 2, 2022 · US
Multiplexed two-step neural ADC
US-11290125-B2 · Mar 29, 2022 · US
Sigma-Delta Analog-to-Digital Converter and Sensor Arrangements Including the Same
US-2021409036-A1 · Dec 30, 2021 · US
Image sensor and image recognition apparatus using the same
US-11050965-B1 · Jun 29, 2021 · US
Multiplexed Two-Step Neural ADC
US-2021194495-A1 · Jun 24, 2021 · US
Signal processing structure
US-10972123-B1 · Apr 6, 2021 · US
Circuit device, vibration device, electronic apparatus, and vehicle
US-10756752-B2 · Aug 25, 2020 · US
Circuit device, vibration device, electronic apparatus, and vehicle
US-10680639-B2 · Jun 9, 2020 · US
Multiplexed sigma-delta analog-to-digital converter
US-10355709-B1 · Jul 16, 2019 · US
Circuit Device, Vibration Device, Electronic Apparatus, And Vehicle
US-2019207621-A1 · Jul 4, 2019 · US