H03M 7/3024
Having one quantiser only
Official title: {having one quantiser only}
H03M7/3024 (Having one quantiser only) appears on 269 US grants and 166 published applications in this corpus.
Search patents in H03M- Granted patents
- 269
- Published applications
- 166
- Assignees
- 153
- Inventors
- 417
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 2 |
| 2002 | 6 | 6 |
| 2003 | 10 | 4 |
| 2004 | 10 | 22 |
| 2005 | 17 | 17 |
| 2006 | 18 | 11 |
| 2007 | 23 | 17 |
| 2008 | 22 | 6 |
| 2009 | 13 | 12 |
| 2010 | 10 | 9 |
| 2011 | 12 | 5 |
| 2012 | 2 | 4 |
| 2013 | 4 | 5 |
| 2014 | 8 | 7 |
| 2015 | 8 | 2 |
| 2016 | 6 | 2 |
| 2017 | 5 | 5 |
| 2018 | 3 | 1 |
| 2019 | 5 | 10 |
| 2020 | 11 | 8 |
| 2021 | 5 | 1 |
| 2022 | 4 | 2 |
| 2023 | 2 | 2 |
| 2024 | 0 | 2 |
| 2025 | 3 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method of digital to analog conversion with improved linearity and accuracy24 Mar 2026US 12,587,211 B2NXP B. V.
- Semiconductor device and electronic apparatus4 Nov 2025US 12,463,852 B2Seiko Epson Corporation
- Apparatus for mitigating nonlinearity-induced spurs and noise in a fractional-N frequency synthesizer20 May 2025US 12,308,860 B2University College Dublin
- Synchronizing digital device1 Apr 2025US 12,267,078 B2STMicroelectronics S,r.l.
- Isolator26 Dec 2023US 11,855,659 B2Kabushiki Kaisha Toshiba
- Processor, floating-point operation unit, and operation method2 Jul 2026US 2026/0186778 A1
- Coefficient feathering using delta sigma modulation2 Apr 2026US 2026/0095195 A1Skyworks Solutions, Inc.
- Noise transfer function synthesis for higher-order modulators5 Mar 2026US 2026/0066921 A1NXP B. V.
- System and method of digital to analog conversion with improved linearity and accuracy25 Sep 2025US 2025/0300671 A1NXP B. V.
- Synchronizing digital device8 Feb 2024US 2024/0048144 A1STMicroelectronics S,r.l.
Most cited
By later US patents
- Digital data converter166US 5,155,743 ANuance DesignWorks, Inc. · 1992
- Pulse modulated digital to analog converter (DAC)127US 6,459,398 B1D.S.P.C. Technologies Ltd. · 2002
- Low-delay signal processing based on highly oversampled digital processing100US 7,365,669 B1Cirrus Logic, Inc. · 2008
- Delta sigma pwm dac to reduce switching74US 5,815,102 AAudioLogic, Inc. · 1998
- Sigma delta modulator66US 5,311,181 AAnalog Devices, Inc. · 1994