H03M 3/51
Automatic control for modifying converter range
Official title: {Automatic control for modifying converter range}
H03M3/51 (Automatic control for modifying converter range) appears on 31 US grants and 14 published applications in this corpus.
Search patents in H03M- Granted patents
- 31
- Published applications
- 14
- Assignees
- 27
- Inventors
- 57
- Latest grant
- 4 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 2 |
| 2016 | 3 | 0 |
| 2017 | 3 | 3 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Noise shaper variable quantizer4 Jun 2024US 12,003,247 B2STMicroelectron S.r.l.
- Signal processing structure6 Apr 2021US 10,972,123 B1Dialog Semiconductor GmbH
- Apparatus for dynamic range enhancement8 Dec 2020US 10,863,117 B2Dialog Semiconductor (UK) Limited
- Apparatuses and methods for sample rate conversion14 Apr 2020US 10,623,014 B2Syntropy Systems, LLC
- Analogue signal paths4 Feb 2020US 10,554,189 B2Cirrus Logic, Inc.
- Noise shaper variable quantizer28 Dec 2023US 2023/0421167 A1STMicroelectronics S,r.l.
- Apparatus for Dynamic Range Enhancement30 Apr 2020US 2020/0137327 A1Dialog Semiconductor (UK) Limited
- Apparatuses and Methods for Sample Rate Conversion1 Aug 2019US 2019/0238152 A1Syntropy Systems, LLC
- Analogue signal paths6 Dec 2018US 2018/0351523 A1Cirrus Logic International Semiconductor Ltd.
- Method and apparatus for adjusting a bandwidth of a sigma delta converter20 Apr 2017US 2017/0111057 A1Motorola Solutions, Inc.
Most cited
By later US patents
- Digital-to-analog converter--preamplifier apparatus58US 5,243,344 A1993
- Signal processing circuit including a variable gain input stage54US 5,541,600 ACsem Centre Suisse D'Electronique Et De Microtechnique SA—Recherche Et DéVeloppement · 1996
- Extended range digital-to-analog conversion53US 6,822,595 B1Northrop Grumman Corporation · 2004
- Adaptive gain adjustment system33US 8,717,211 B2QUALCOMM Incorporated · 2014
- Method and apparatus for calibrating a gain control circuit24US 5,381,148 AAnalog Devices, Inc. · 1995