H03M 3/332
In particular a pseudo-random signal
Official title: {in particular a pseudo-random signal}
H03M3/332 (In particular a pseudo-random signal) appears on 64 US grants and 42 published applications in this corpus.
Search patents in H03M- Granted patents
- 64
- Published applications
- 42
- Assignees
- 31
- Inventors
- 74
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 5 | 2 |
| 2003 | 2 | 4 |
| 2004 | 3 | 3 |
| 2005 | 5 | 8 |
| 2006 | 6 | 5 |
| 2007 | 5 | 2 |
| 2008 | 7 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 2 |
| 2015 | 4 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Noise-shaping of additive dither in analog-to-digital converters11 Feb 2025US 12,224,761 B2Texas Instruments Incorporated
- Reducing harmonic distortion by dithering7 Jan 2025US 12,191,875 B2Ultraleap Limited
- Reducing harmonic distortion by dithering29 Aug 2023US 11,742,870 B2Ultraleap Limited
- Reducing harmonic distortion by dithering28 Jun 2022US 11,374,586 B2Ultraleap Limited
- Loop delay compensation in a sigma-delta modulator29 Mar 2022US 11,290,123 B2Texas Instruments Incorporated
- Reducing Harmonic Distortion by Dithering24 Jul 2025US 2025/0240024 A1Ultraleap Limited
- Reducing Harmonic Distortion by Dithering23 Nov 2023US 2023/0378966 A1Ultraleap Limited
- Noise-Shaping of Additive Dither in Analog-to-Digital Converters26 Oct 2023US 2023/0344436 A1Texas Instruments Incorporated
- Reducing Harmonic Distortion by Dithering13 Oct 2022US 2022/0329250 A1Ultraleap Limited
- Loop delay compensation in a sigma-delta modulator2 Dec 2021US 2021/0376851 A1Texas Instruments Incorporated
Most cited
By later US patents
- Idle channel tone and periodic noise suppression for sigma-delta modulators using high-level dither72US 5,144,308 AAT&T Bell Laboratories · 1992
- Low capacitance, low kickback noise input stage of a multi-level quantizer with dithering and multi-threshold generation for a multi-bit sigma-delta modulator60US 6,473,019 B1Nokia Corporation · 2002
- Density-modulated dynamic dithering circuits and method for delta-sigma converter52US 6,351,229 B1Texas Instruments Incorporated · 2002
- Dither signal insertion inversely proportional to signal level in delta-sigma modulators46US 6,462,685 B1Nokia Corporation · 2002
- Multi-level quantizer with current mode DEM switch matrices and separate DEM decision logic for a multibit sigma delta modulator41US 6,426,714 B1Nokia Corporation · 2002