H03M 3/36
By temporarily adapting the operation upon detection of instability conditions
Official title: {by temporarily adapting the operation upon detection of instability conditions}
H03M3/36 (By temporarily adapting the operation upon detection of instability conditions) appears on 82 US grants and 51 published applications in this corpus.
Search patents in H03M- Granted patents
- 82
- Published applications
- 51
- Assignees
- 59
- Inventors
- 144
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 3 |
| 2003 | 3 | 0 |
| 2004 | 4 | 0 |
| 2005 | 1 | 4 |
| 2006 | 6 | 5 |
| 2007 | 3 | 4 |
| 2008 | 6 | 6 |
| 2009 | 7 | 2 |
| 2010 | 4 | 2 |
| 2011 | 4 | 3 |
| 2012 | 1 | 0 |
| 2013 | 2 | 1 |
| 2014 | 0 | 3 |
| 2015 | 3 | 0 |
| 2016 | 3 | 3 |
| 2017 | 2 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 2 |
| 2020 | 3 | 3 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 3 |
| 2024 | 0 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Delta-sigma modulation apparatus, delta-sigma modulation method and recording medium14 Jul 2026US 12,683,628 B2NEC Corporation
- Efficient seamless switching of sigma-delta modulators7 Oct 2025US 12,439,204 B2Infineon Technologies AG
- System and methods for sigma-delta modulation15 Apr 2025US 12,278,652 B2Microchip Technology Incorporated
- System and method of replicating and cancelling chopping folding error in delta-sigma modulators23 May 2023US 11,658,677 B2NXP B. V.
- Efficient seamless switching of sigma-delta modulators23 May 2023US 11,659,329 B2Infineon Technologies AG
- Dynamic element matching for multi-bit digital-to-analog converter in continuous-time delta sigma modulators9 Jul 2026US 2026/0197013 A1NXP USA, Inc.
- Detector13 Nov 2025US 2025/0350295 A1NXP B. V.
- Delta-sigma modulation apparatus, delta-sigma modulation method and recording medium24 Apr 2025US 2025/0132769 A1NEC Corporation
- System and methods for sigma-delta modulation3 Oct 2024US 2024/0333301 A1Microchip Technology Incorporated
- Efficient Seamless Switching of Sigma-Delta Modulators3 Aug 2023US 2023/0247359 A1Infineon Technologies AG
Most cited
By later US patents
- Delta-sigma modulator with oscillation detect and reset circuit93US 5,012,244 ACrystal Semiconductor Corporation · 1991
- Integrator reset mechanism86US 6,795,006 B1Zarlink Semiconductor Inc. · 2004
- Sigma delta modulator having enlarged dynamic range due to stabilized signal swing82US 6,831,577 B1Sonion A/S · 2004
- Detecting overloading of an analog-to-digital converter of an implantable medical device58US 7,474,247 B1Medtronic, Inc. · 2009
- Stabilizing mechanism for sigma-delta modulator52US 5,742,246 ANational Science Council · 1998