H03M 7/3026
The quantiser being a multiple bit one
Official title: {the quantiser being a multiple bit one}
H03M7/3026 (The quantiser being a multiple bit one) appears on 135 US grants and 85 published applications in this corpus.
Search patents in H03M- Granted patents
- 135
- Published applications
- 85
- Assignees
- 86
- Inventors
- 223
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 0 |
| 2004 | 7 | 11 |
| 2005 | 8 | 7 |
| 2006 | 4 | 2 |
| 2007 | 9 | 12 |
| 2008 | 17 | 4 |
| 2009 | 8 | 7 |
| 2010 | 5 | 4 |
| 2011 | 4 | 2 |
| 2012 | 2 | 1 |
| 2013 | 3 | 2 |
| 2014 | 3 | 3 |
| 2015 | 3 | 2 |
| 2016 | 6 | 2 |
| 2017 | 5 | 5 |
| 2018 | 3 | 1 |
| 2019 | 4 | 5 |
| 2020 | 8 | 6 |
| 2021 | 2 | 1 |
| 2022 | 3 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 3 | 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.
- 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.
- Digital pulse-width modulation (PWM) modulator with dynamically switchable code set for reduced total harmonic distortion and noise (THDN)15 Nov 2022US 11,502,671 B2Cirrus Logic, 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.
- Semiconductor Device And Electronic Apparatus8 Feb 2024US 2024/0048414 A1Seiko Epson Corporation
- Apparatus for mitigating nonlinearity-induced spurs and noise in a fractional-n frequency synthesizer22 Jun 2023US 2023/0198547 A1University College Dublin
Most cited
By later US patents
- Delta sigma pwm dac to reduce switching74US 5,815,102 AAudioLogic, Inc. · 1998
- Fractional-N divider using a delta-sigma modulator64US 6,236,703 B1Philsar Semiconductor Inc. · 2001
- Digital-to-analog converter using noise-shaped segmentation60US 5,977,899 AAnalog Devices, Inc. · 1999
- Method and system for digital to analog conversion for power amplifier driver amplitude modulation54US 7,362,251 B2Broadcom Corporation · 2008
- Correction of nonlinear output distortion in a Delta Sigma DAC51US 6,150,969 AAudioLogic, Inc. · 2000