H03M 7/3028
The quantiser being a single bit one
Official title: {the quantiser being a single bit one}
H03M7/3028 (The quantiser being a single bit one) appears on 131 US grants and 77 published applications in this corpus.
Search patents in H03M- Granted patents
- 131
- Published applications
- 77
- Assignees
- 80
- Inventors
- 193
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 5 |
| 2003 | 8 | 4 |
| 2004 | 3 | 12 |
| 2005 | 8 | 9 |
| 2006 | 15 | 5 |
| 2007 | 12 | 8 |
| 2008 | 7 | 1 |
| 2009 | 4 | 5 |
| 2010 | 3 | 2 |
| 2011 | 7 | 3 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 3 | 6 |
| 2015 | 5 | 0 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 2 | 4 |
| 2020 | 2 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method of digital to analog conversion with improved linearity and accuracy24 Mar 2026US 12,587,211 B2NXP B. V.
- Isolator26 Dec 2023US 11,855,659 B2Kabushiki Kaisha Toshiba
- Systems and methods for asymmetric image splitter clock generation31 Jan 2023US 11,570,400 B2Analog Devices, Inc.
- Isolator27 Dec 2022US 11,539,376 B2Kabushiki Kaisha Toshiba
- Discrete dither17 Aug 2021US 11,095,304 B2MQA Limited
- Coefficient feathering using delta sigma modulation2 Apr 2026US 2026/0095195 A1Skyworks Solutions, Inc.
- System and method of digital to analog conversion with improved linearity and accuracy25 Sep 2025US 2025/0300671 A1NXP B. V.
- Isolator23 Mar 2023US 2023/0090444 A1Kabushiki Kaisha Toshiba
- Isolator29 Sep 2022US 2022/0311451 A1Kabushiki Kaisha Toshiba
- Signal processing apparatus, signal processing method, and program2 Jul 2020US 2020/0212930 A1Sony Corporation
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
- Sigma delta modulator66US 5,311,181 AAnalog Devices, Inc. · 1994
- Variable-order delta sigma modulator and DA converter62US 7,129,873 B2Rohm Co., Ltd. · 2006
- Sigma-delta modulator having a plural order loop filter with successive filter sections of successively smaller signal excursion range60US 5,243,345 AU. S. Philips Corporation · 1993