H03M 1/1023
Offset correction
Official title: {Offset correction (H03M1/1019 takes precedence; removal of offset already present on the analogue input signal H03M1/1295)}
H03M1/1023 (Offset correction) appears on 369 US grants and 296 published applications in this corpus.
Search patents in H03M- Granted patents
- 369
- Published applications
- 296
- Assignees
- 173
- Inventors
- 716
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 7 | 2 |
| 2003 | 8 | 6 |
| 2004 | 4 | 3 |
| 2005 | 2 | 4 |
| 2006 | 8 | 9 |
| 2007 | 6 | 8 |
| 2008 | 7 | 10 |
| 2009 | 8 | 14 |
| 2010 | 14 | 16 |
| 2011 | 14 | 7 |
| 2012 | 8 | 8 |
| 2013 | 10 | 12 |
| 2014 | 14 | 8 |
| 2015 | 15 | 8 |
| 2016 | 20 | 16 |
| 2017 | 26 | 19 |
| 2018 | 15 | 11 |
| 2019 | 18 | 17 |
| 2020 | 25 | 10 |
| 2021 | 14 | 10 |
| 2022 | 12 | 18 |
| 2023 | 23 | 32 |
| 2024 | 18 | 20 |
| 2025 | 26 | 11 |
| 2026 | 14 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self-calibrating digital to analog converter22 Sep 2026US 12,744,542 B2NXP USA, Inc.
- ADC offset correction with partial unscrambled data15 Sep 2026US 12,739,153 B1Cadence Design Systems, Inc.
- Self-calibration digital-to-analog converter and calibration method thereof1 Sep 2026US 12,726,210 B2Nuvoton Technology Corporation
- Calibration of electrical parameters in a deep learning artificial neural network25 Aug 2026US 12,718,080 B2Silicon Storage Technology, Inc.
- Hybrid and adaptive offset calibration for SAR ADC2 Jun 2026US 12,647,126 B2QUALCOMM Incorporated
- Analog-to-digital converter and conversion method10 Sep 2026US 2026/0269837 A1Korea University Research and Business Foundation
- Circuitry for measurement of electrochemical cells13 Aug 2026US 2026/0238218 A1Cirrus Logic International Semiconductor Ltd.
- Methods and apparatus to notch filter using parallel filter circuitry30 Jul 2026US 2026/0221981 A1
- Comparator, analog to digital converter, and offset cancellation method thereof30 Jul 2026US 2026/0221983 A1Realtek Semiconductor Corp.
- Third order hold (toh) digital to analog converter and method for applying piecewise catmull-rom splines in the analog domain (toh cr)23 Jul 2026US 2026/0213762 A1
Most cited
By later US patents
- Correlated double sampling with up/down counter244US 5,877,715 AInternational Business Machines Corporation · 1999
- On board self-calibration of analog-to-digital and digital-to-analog converters116US 4,399,426 A1983
- Analog-to-digital converter81US 8,674,861 B2Kabushiki Kaisha Toshiba · 2014
- Analog to digital converter69US 5,262,779 ADavid Sarnoff Research Center, Inc. · 1993
- Solid-state image pickup device having analog-digital converters configured to sum values of multiple pixels in the array and method for driving the same66US 7,623,173 B2Sony Corporation · 2009