H03M 7/3011
Of non-linear distortion
Official title: {of non-linear distortion, e.g. by temporarily adapting the operation upon detection of instability conditions (avoiding instability by structural design H03M7/3035)}
H03M7/3011 (Of non-linear distortion) appears on 45 US grants and 34 published applications in this corpus.
Search patents in H03M- Granted patents
- 45
- Published applications
- 34
- Assignees
- 30
- Inventors
- 68
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 3 | 3 |
| 2005 | 4 | 15 |
| 2006 | 10 | 2 |
| 2007 | 6 | 2 |
| 2008 | 4 | 2 |
| 2009 | 0 | 1 |
| 2010 | 3 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Encoding method and encoding apparatus based on polar code19 May 2026US 12,633,944 B2Huawei Technologies Co., Ltd.
- System and method to enhance noise performance in a delta sigma converter23 May 2023US 11,658,678 B2Analog Devices, Inc.
- System and method to enhance noise performance in a delta sigma converter22 Nov 2022US 11,509,327 B2Analog Devices, Inc.
- Methods for compression of multivariate correlated data for multi-channel communication26 Jul 2022US 11,398,830 B2University of Cyprus
- Amplifiers with delta-sigma modulators using pulse-density modulations and related processes29 Sep 2020US 10,790,790 B2Kapik Inc.
- Encoding method and encoding apparatus based on polar code5 Dec 2024US 2024/0405786 A1Huawei Technologies Co., Ltd.
- System and method to enhance noise performance in a delta sigma converter10 Feb 2022US 2022/0045692 A1Analog Devices, Inc.
- System and method to enhance noise performance in a delta sigma converter10 Feb 2022US 2022/0045694 A1Analog Devices, Inc.
- Methods for Compression of Multivariate Correlated Data for Multi-Channel Communication31 Oct 2019US 2019/0334547 A1University of Cyprus
- Amplifiers with delta-sigma modulators using pulse-density modulations and related processes19 Jul 2018US 2018/0205352 A1Kapik Inc.
Most cited
By later US patents
- Digital-to-analog converter circuit incorporating hybrid sigma-delta modulator circuit45US 6,646,581 B1Silicon Laboratories Inc. · 2003
- Digital-to-analog converter with noise-free sigma-delta modulation36US 5,200,750 AYamaha Corporation · 1993
- Noise shaping circuits and methods with feedback steering overload compensation and systems using the same33US 6,724,332 B1Cirrus Logic, Inc. · 2004
- Fourth order digital delta-sigma modulator24US 5,196,850 ACrystal Semiconductor Corporation · 1993
- Overload protection and stability for high order 1-bit delta-sigma modulators23US 6,822,594 B1Cirrus Logic, Inc. · 2004