H03M 3/426
The quantiser being a successive approximation type analogue/digital converter
Official title: {the quantiser being a successive approximation type analogue/digital converter}
H03M3/426 (The quantiser being a successive approximation type analogue/digital converter) appears on 70 US grants and 68 published applications in this corpus.
Search patents in H03M- Granted patents
- 70
- Published applications
- 68
- Assignees
- 45
- Inventors
- 136
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 4 | 1 |
| 2016 | 3 | 4 |
| 2017 | 3 | 4 |
| 2018 | 5 | 3 |
| 2019 | 10 | 11 |
| 2020 | 7 | 4 |
| 2021 | 10 | 8 |
| 2022 | 4 | 3 |
| 2023 | 3 | 7 |
| 2024 | 9 | 8 |
| 2025 | 3 | 6 |
| 2026 | 3 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Measurement system with correction for temperature-based converter feedback error2 Jun 2026US 12,647,124 B2Cirrus Logic, Inc.
- Analog-to-digital converter (ADC) architectures for high resolution and energy efficiency10 Mar 2026US 12,574,042 B2Arizona Board of Regents on behalf of Arizona State University
- Digital noise coupling circuit and continuous time modulator including the same20 Jan 2026US 12,531,568 B2Korea Advanced Institute of Science and Technology
- Noise-shaping converter with digital modulator30 Dec 2025US 12,512,852 B2Silicon Laboratories Inc.
- Reconfigurable analog-to-digital converter9 Sep 2025US 12,413,242 B2Google Inc.
- Adc with noise-shaping sar and digitization of quantization error13 Aug 2026US 2026/0238216 A1
- Analog-to-digital converter (adc) architectures for high resolution and energy efficiency18 Jun 2026US 2026/0172045 A1Arizona Board of Regents on behalf of Arizona State University
- Measurement system with correction for temperature-based converter feedback error12 Feb 2026US 2026/0045955 A1Cirrus Logic International Semiconductor Ltd.
- Analog-to-digital converter and cascaded analog-to-digital converter16 Oct 2025US 2025/0323659 A1ams Sensors Germany GmbH
- Passive noise-shaping successive-approximation analog-to-digital converter with residual amplification and associated method11 Sep 2025US 2025/0286560 A1Mediatek Inc.
Most cited
By later US patents
- Noise shaping successive approximation register analog-to-digital converter29US 9,425,818 B1QUALCOMM Incorporated · 2016
- Method and circuit for noise shaping SAR analog-to-digital converter24US 9,197,240 B1Taiwan Semiconductor Manufacturing Company.Ltd · 2015
- Analog-to-digital converter (ADC) having a successive-approximation register digital to-analog converter (SARDAC)18US 8,102,292 B1Cypress Semiconductor Corporation · 2012
- Sigma-delta modulator with SAR ADC and truncater having order lower than order of integrator and related sigma-delta modulation method15US 8,344,921 B2Mediatek Inc. · 2013
- Delta sigma modulator analog-to-digital converters with multiple threshold comparisons during a delta sigma modulator output cycle14US 7,221,303 B1Cirrus Logic, Inc. · 2007