H03M 3/384
Offset correction
Official title: {Offset correction (removal of offset already present on the analogue input signal H03M3/494)}
H03M3/384 (Offset correction) appears on 39 US grants and 31 published applications in this corpus.
Search patents in H03M- Granted patents
- 39
- Published applications
- 31
- Assignees
- 33
- Inventors
- 96
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 3 |
| 2010 | 3 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 3 |
| 2015 | 4 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 3 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 4 |
| 2021 | 2 | 1 |
| 2022 | 3 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Successive-approximation analog-to-digital converter29 Sep 2026US 12,750,065 B2MegaChips Corporation
- System for and method of analog to digital conversion using calibration13 Jan 2026US 12,525,987 B2Avago Technologies International Sales Pte. Limited
- Offset compensated analog-to-digital converter14 Oct 2025US 12,445,146 B2Semiconductor Components Industries, LLC
- Self-calibration circuit for delta-sigma modulators, corresponding device and method24 Sep 2024US 12,101,104 B2STMicroelectronics S,r.l.
- Time constant calibration circuit and method29 Nov 2022US 11,515,858 B2Scalinx
- Incremental delta-sigma modulator23 Jul 2026US 2026/0213766 A1Asahi Kasei Microdevices Corporation
- System for and method of analog to digital conversion using calibration4 Jun 2026US 2026/0155831 A1Avago Technologies International Sales Pte. Limited
- Digital predict and load offset loop for chopped sensor adc5 Mar 2026US 2026/0066910 A1Infineon Technologies AG
- Successive-approximation analog-to-digital converter28 Aug 2025US 2025/0274137 A1MegaChips Corporation
- Offset compensated analog-to-digital converter22 May 2025US 2025/0167798 A1Semiconductor Components Industries, LLC
Most cited
By later US patents
- Delta sigma circuit with pulse width modulated offset57US 6,140,952 ARosemount Inc. · 2000
- DC calibration system for a digital-to-analog converter55US 5,087,914 ACrystal Semiconductor Corporation · 1992
- Offset error compensation of input signals in analog-to-digital converter40US 6,433,712 B1Texas Instruments Incorporated · 2002
- Background calibration method for fixed gain amplifiers37US 8,330,631 B2National Semiconductor Corporation · 2012
- Digital-to-analog converter33US 5,920,273 AYamaha Corporation · 1999