H03M 3/388
By storing corrected or correction values in one or more digital look-up
Official title: {by storing corrected or correction values in one or more digital look-up tables}
H03M3/388 (By storing corrected or correction values in one or more digital look-up) appears on 74 US grants and 43 published applications in this corpus.
Search patents in H03M- Granted patents
- 74
- Published applications
- 43
- Assignees
- 55
- Inventors
- 139
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 6 | 1 |
| 2003 | 3 | 1 |
| 2004 | 2 | 2 |
| 2005 | 2 | 0 |
| 2006 | 3 | 2 |
| 2007 | 2 | 2 |
| 2008 | 5 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 4 |
| 2011 | 4 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 4 |
| 2015 | 6 | 5 |
| 2016 | 6 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 3 | 4 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optimizations for resolver-to-digital converters5 May 2026US 12,621,002 B2Infineon Technologies AG
- Digital non-linearity compensation in a silicon microphone17 Dec 2024US 12,170,874 B2Infineon Technologies AG
- Testing of on-chip analog-mixed signal circuits using on-chip memory16 Apr 2024US 11,961,577 B2NXP USA, Inc.
- Digital pre-distortion compensation of digital-to-analog converter non-linearity14 Feb 2023US 11,581,901 B2Apple Inc.
- Sigma-delta analog-to-digital converter circuit with correction for mismatch error introduced by the feedback digital-to-analog converter22 Jun 2021US 11,043,960 B2STMicroelectronics International N. V.
- Hybrid oversampled analog to digital converter5 Mar 2026US 2026/0066914 A1
- Optimizations for resolver-to-digital converters6 Mar 2025US 2025/0080133 A1Infineon Technologies AG
- Testing of on-chip analog-mixed signal circuits using on-chip memory11 Jan 2024US 2024/0013848 A1NXP USA, Inc.
- Digital Non-Linearity Compensation in a Silicon Microphone24 Aug 2023US 2023/0269534 A1Infineon Technologies AG
- Digital Pre-Distortion Compensation Of Digital-To-Analog Converter Non-Linearity24 Mar 2022US 2022/0094369 A1Apple Inc.
Most cited
By later US patents
- Power supply compensation for noise shaped, digital amplifiers94US 6,344,811 B12002
- Real time correction of a digital PWM amplifier94US 6,373,334 B1Cirrus Logic, Inc. · 2002
- Analog-to-digital converter with digital linearity correction85US 5,594,612 ACrystal Semiconductor Corporation · 1997
- Delta sigma pwm dac to reduce switching74US 5,815,102 AAudioLogic, Inc. · 1998
- Parallel, adaptive delta sigma ADC73US 7,193,544 B1Northrop Grumman Corporation · 2007