H03M 3/428
With lower resolution
Official title: {with lower resolution, e.g. single bit, feedback}
H03M3/428 (With lower resolution) appears on 40 US grants and 29 published applications in this corpus.
Search patents in H03M- Granted patents
- 40
- Published applications
- 29
- Assignees
- 24
- Inventors
- 72
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 3 | 2 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 2 | 1 |
| 2019 | 4 | 5 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 2 |
| 2024 | 1 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Offset compensated analog-to-digital converter14 Oct 2025US 12,445,146 B2Semiconductor Components Industries, LLC
- Voltage regulation using a delta-sigma modulator, device and method22 Jul 2025US 12,366,874 B2NXP B. V.
- Systems and methods for asymmetric image splitter clock generation24 Dec 2024US 12,177,604 B2Maxim Integrated Products, Inc.
- Optimizable analog-to-digital converter for unipolar or bipolar pulse signals based on multi-bit sigma-delta modulation1 Aug 2023US 11,716,092 B2Arizona Board of Regents on Behalf of the University of Arizona
- Systems and methods for asymmetric image splitter clock generation31 Jan 2023US 11,570,400 B2Analog Devices, Inc.
- Analog-to-digital conversion circuit, chip, and recording device19 Mar 2026US 2026/0081616 A1Actions Technology Co., Limited
- Offset compensated analog-to-digital converter22 May 2025US 2025/0167798 A1Semiconductor Components Industries, LLC
- Voltage regulation using a delta-sigma modulator, device and method22 Jun 2023US 2023/0195151 A1NXP B. V.
- Systems and methods for asymmetric image splitter clock generation18 May 2023US 2023/0156149 A1Maxim Integrated Products, Inc.
- Optimizable analog-to-digital converter for unipolar or bipolar pulse signals based on multi-bit sigma-delta modulation23 Dec 2021US 2021/0399737 A1Arizona Board of Regents on Behalf of the University of Arizona
Most cited
By later US patents
- Multiple mode analog-to-digital converter employing a single quantizer46US 6,362,762 B1HRL Laboratories, LLC · 2002
- Method for reducing DAC resolution in multi-bit sigma delta analog-to digital converter (ADC)35US 6,980,144 B1Texas Instruments Incorporated · 2005
- High-order, plural-bit-quantization sigma-delta modulators using single-bit digital-to-analog conversion feedback34US 5,181,032 AGeneral Electric Company · 1993
- High-order delta sigma modulator34US 5,682,161 AGeneral Electric Company · 1997
- Multi-bit sigma-delta analog-to-digital converter with reduced sensitivity to DAC nonlinearities30US 5,329,282 AMotorola, Inc. · 1994