H03M 1/0639
Using dither
Official title: {using dither, e.g. using triangular or sawtooth waveforms (for increasing resolution H03M1/201)}
H03M1/0639 (Using dither) appears on 247 US grants and 165 published applications in this corpus.
Search patents in H03M- Granted patents
- 247
- Published applications
- 165
- Assignees
- 120
- Inventors
- 451
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 6 | 1 |
| 2003 | 3 | 1 |
| 2004 | 4 | 5 |
| 2005 | 4 | 5 |
| 2006 | 4 | 3 |
| 2007 | 4 | 3 |
| 2008 | 1 | 11 |
| 2009 | 8 | 3 |
| 2010 | 11 | 12 |
| 2011 | 6 | 5 |
| 2012 | 6 | 9 |
| 2013 | 9 | 8 |
| 2014 | 8 | 10 |
| 2015 | 13 | 11 |
| 2016 | 15 | 9 |
| 2017 | 7 | 4 |
| 2018 | 10 | 6 |
| 2019 | 15 | 12 |
| 2020 | 16 | 10 |
| 2021 | 14 | 6 |
| 2022 | 6 | 9 |
| 2023 | 10 | 8 |
| 2024 | 4 | 3 |
| 2025 | 9 | 6 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for generating a dither18 Aug 2026US 12,711,936 B2
- Analog-to-digital converter metastability adjustment9 Jun 2026US 12,652,056 B2Analog Devices, Inc.
- Techniques for receiver non-linearity calibration12 May 2026US 12,627,284 B2Analog Devices, Inc.
- Analog-to-digital converter (ADC) having selective comparator offset error tracking and related corrections9 Dec 2025US 12,494,794 B2Texas Instruments Incorporated
- Dithering techniques for analog-to-digital converters28 Oct 2025US 12,456,988 B2Texas Instruments Incorporated
- Techniques for receiver non-linearity calibration23 Jul 2026US 2026/0213739 A1Analog Devices, Inc.
- Analog-to-digital converter (adc) having selective comparator offset error tracking and related corrections2 Apr 2026US 2026/0095190 A1Texas Instruments Incorporated
- Systems and Methods for Generating a Dither26 Mar 2026US 2026/0088011 A1Apple Inc.
- Analog-to-digital converter metastability adjustment12 Feb 2026US 2026/0045954 A1Analog Devices, Inc.
- Background dac error calibration for sar adcs5 Feb 2026US 2026/0039306 A1Analog Devices, Inc.
Most cited
By later US patents
- Statistically based continuous autocalibration method and apparatus129US 4,996,530 AHewlett-Packard Company · 1991
- Correction for pipelined analog to digital (A/D) converter62US 6,784,814 B1Regents of the University of Minnesota · 2004
- Analog-to-digital conversion circuit53US 4,851,842 A1989
- Dither noise source with notched frequency spectrum44US 6,173,003 B2Visteon Global Technologies, Inc. · 2001
- Method and apparatus for error reduction in digital information transmission systems41US 3,999,129 ARolm Company · 1976