Sigma-delta analog-to-digital converter capable of reducing idle tones while alternately conducting signal conversion and comparator offset calibration
US-2020235749-A1 · Jul 23, 2020 · US
Multiplexed conversion systems
Multiplexed conversion systems · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03M3/466 |
| Official title | {Multiplexed conversion systems} |
| Display label | Multiplexed conversion systems |
| Total patents | 119 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 13 |
| 2017 | 10 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 17 |
| 2021 | 10 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 7 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modem and rf chips, application processor including the same and operating method thereof
US-2020036409-A1 · Jan 30, 2020 · US
Modem and RF chips, application processor including the same and operating method thereof
US-10516433-B2 · Dec 24, 2019 · US
High speed digital bit generator for optical frontal interface
US-10516420-B1 · Dec 24, 2019 · US
High-speed digital transmitter for wireless communication systems
US-10511322-B1 · Dec 17, 2019 · US
High speed digital bit generator for optical frontal interface
US-2019379407-A1 · Dec 12, 2019 · US
Sigma-delta analog-to-digital converter with multiple counters
US-10461771-B2 · Oct 29, 2019 · US
Systems and methods for compressing a digital signal
US-10453465-B2 · Oct 22, 2019 · US
Sigma-delta analog-to-digital converter with multiple counters
US-2019296764-A1 · Sep 26, 2019 · US
Transmission system and wireless communication system
US-10404267-B2 · Sep 3, 2019 · US
Idle tone dispersion device and frequency ratio measuring device
US-10355708-B2 · Jul 16, 2019 · US
Multiplexed sigma-delta analog-to-digital converter
US-10355709-B1 · Jul 16, 2019 · US
Transmission system and wireless communication system
US-2019173513-A1 · Jun 6, 2019 · US
Multi-path analog front end and analog-to-digital converter for a signal processing system
US-10284217-B1 · May 7, 2019 · US
Idle Tone Dispersion Device And Frequency Ratio Measuring Device
US-2018343014-A1 · Nov 29, 2018 · US
Modem and rf chips, application processor including the same and operating method thereof
US-2018323820-A1 · Nov 8, 2018 · US
Modem and RF chips, application processor including the same and operating method thereof
US-10050661-B2 · Aug 14, 2018 · US
Circuits and methods for excess loop delay compensatin in delta-sigma modulators
US-2018212618-A1 · Jul 26, 2018 · US
Integrated circuit device with reconfigurable digital filter circuits
US-10033403-B1 · Jul 24, 2018 · US
Systems and methods for reducing artifacts and improving performance of a multi-path analog-to-digital converter
US-9959856-B2 · May 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03M3/466?
- CPC H03M3/466 is the Cooperative Patent Classification code for “Multiplexed conversion systems.”
- How many patents are filed under CPC H03M3/466 (Multiplexed conversion systems)?
- Our database includes 119 publications tagged with this CPC code.
- Is patent activity under CPC H03M3/466 growing?
- Publication counts under this code: 6 in 2024 vs 7 in 2025 (latest complete years).