H03M 1/00
Analogue/digital conversion
Official title: Analogue/digital conversion; Digital/analogue conversion (conversion of analogue values to or from differential modulation H03M3/00)
H03M1/00 (Analogue/digital conversion) appears on 16,887 US grants and 12,102 published applications in this corpus.
Search patents in H03M- Granted patents
- 16,887
- Published applications
- 12,102
- Assignees
- 3,125
- Inventors
- 20,170
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 107 | 0 |
| 1977 | 90 | 0 |
| 1978 | 120 | 0 |
| 1979 | 81 | 0 |
| 1980 | 106 | 0 |
| 1981 | 80 | 0 |
| 1982 | 133 | 0 |
| 1983 | 98 | 0 |
| 1984 | 90 | 0 |
| 1985 | 117 | 0 |
| 1986 | 164 | 0 |
| 1987 | 136 | 0 |
| 1988 | 129 | 0 |
| 1989 | 159 | 0 |
| 1990 | 191 | 0 |
| 1991 | 197 | 0 |
| 1992 | 145 | 0 |
| 1993 | 151 | 0 |
| 1994 | 131 | 0 |
| 1995 | 144 | 0 |
| 1996 | 140 | 0 |
| 1997 | 177 | 0 |
| 1998 | 226 | 0 |
| 1999 | 189 | 0 |
| 2000 | 208 | 0 |
| 2001 | 322 | 56 |
| 2002 | 377 | 245 |
| 2003 | 340 | 252 |
| 2004 | 332 | 299 |
| 2005 | 295 | 349 |
| 2006 | 407 | 384 |
| 2007 | 355 | 396 |
| 2008 | 420 | 432 |
| 2009 | 405 | 410 |
| 2010 | 422 | 436 |
| 2011 | 456 | 425 |
| 2012 | 360 | 429 |
| 2013 | 528 | 486 |
| 2014 | 601 | 488 |
| 2015 | 666 | 547 |
| 2016 | 641 | 477 |
| 2017 | 618 | 479 |
| 2018 | 572 | 522 |
| 2019 | 702 | 715 |
| 2020 | 838 | 684 |
| 2021 | 681 | 643 |
| 2022 | 676 | 709 |
| 2023 | 631 | 718 |
| 2024 | 648 | 631 |
| 2025 | 630 | 523 |
| 2026 | 455 | 367 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H03M 1/12Analogue/digital converters11,972
- H03M 1/66Digital/analogue converters5,435
- H03M 1/06Continuously compensating for, or preventing, undesired influence of physical parameters5,244
- H03M 1/10Calibration or testing3,016
- H03M 1/002Provisions or arrangements for saving power664
- H03M 1/004Reconfigurable analogue/digital or digital/analogue converters305
- H03M 1/001Analogue/digital/analogue conversion232
- H03M 1/02Reversible analogue/digital converters80
All 9 subgroupsShow fewer
Recent patents
- Binary-weighted capacitor charge-sharing for multiplication6 Oct 2026US 12,754,713 B2Intel Corporation
- Analog-to-digital converter system for switching operating modes6 Oct 2026US 12,756,400 B2Analog Devices, Inc.
- Device and method for continuous-time energy calculation of an analog signal6 Oct 2026US 12,756,401 B2Junia
- Digital-to-analog converter, chip, and electronic device6 Oct 2026US 12,756,402 B2Sg Micro Corp
- Unit cell circuitry of digital-to-analog converter circuitry having charge injection6 Oct 2026US 12,756,403 B2Xilinx, Inc.
- Systems, methods, and devices for providing ultra-low latency communication links8 Oct 2026US 2026/0311026 A1
- A method for converting analog signals to digital signals8 Oct 2026US 2026/0312597 A1Silicon Craft Technology Public Company Limited (SICT)
- Adaptive Level Crossing adc With Machine Learning8 Oct 2026US 2026/0312598 A1Trustees of Tufts College
- Non-binary fully differential sar adc for ai-nand8 Oct 2026US 2026/0312599 A1Micron Technology, Inc.
- Power variability compensation method in gesture detection schemes1 Oct 2026US 2026/0298992 A1Amazon Technologies, Inc.
Most cited
By later US patents
- Systems, devices, and methods for continuous time signal processing814US 9,331,721 B2The Trustees of Columbia University in the City of New York · 2016
- Adaptable, digital computer controlled cardiac pacemaker448US 4,958,632 AMedtronic, Inc. · 1990
- Switched capacitor analog circuits using polysilicon thin film technology289US 5,589,847 AXerox Corporation · 1996
- Capacitively coupled successive approximation ultra low power analog-to-digital converter270US 5,880,691 ACalifornia Institute of Technology · 1999
- Correlated double sampling with up/down counter244US 5,877,715 AInternational Business Machines Corporation · 1999