H03M 1/466
Using switched capacitors
Official title: {using switched capacitors}
H03M1/466 (Using switched capacitors) appears on 1,217 US grants and 1,034 published applications in this corpus.
Search patents in H03M- Granted patents
- 1,217
- Published applications
- 1,034
- Assignees
- 356
- Inventors
- 1,673
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 8 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 0 |
| 2002 | 9 | 3 |
| 2003 | 7 | 6 |
| 2004 | 8 | 17 |
| 2005 | 17 | 7 |
| 2006 | 9 | 5 |
| 2007 | 16 | 11 |
| 2008 | 7 | 7 |
| 2009 | 5 | 9 |
| 2010 | 19 | 36 |
| 2011 | 36 | 25 |
| 2012 | 13 | 40 |
| 2013 | 56 | 46 |
| 2014 | 48 | 42 |
| 2015 | 69 | 55 |
| 2016 | 70 | 51 |
| 2017 | 75 | 54 |
| 2018 | 74 | 63 |
| 2019 | 110 | 81 |
| 2020 | 102 | 79 |
| 2021 | 86 | 70 |
| 2022 | 57 | 72 |
| 2023 | 76 | 88 |
| 2024 | 59 | 65 |
| 2025 | 78 | 65 |
| 2026 | 53 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Successive-approximation analog-to-digital converter29 Sep 2026US 12,750,065 B2MegaChips Corporation
- Analog-to-digital converter15 Sep 2026US 12,738,953 B2Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Digital-to-analog converter, manufacturing method thereof, and successive approximation register analog-to-digital converter15 Sep 2026US 12,738,954 B2Realtek Semiconductor Corp.
- SAR ADC bit storage upon reset1 Sep 2026US 12,726,211 B1Cadence Design Systems, Inc.
- Calibration of electrical parameters in a deep learning artificial neural network25 Aug 2026US 12,718,080 B2Silicon Storage Technology, Inc.
- Non-binary fully differential sar adc for ai-nand8 Oct 2026US 2026/0312599 A1Micron Technology, Inc.
- Analog to digital (ad) converter, imaging device, and method for controlling ad converter17 Sep 2026US 2026/0281588 A1Sony Semiconductor Solutions Corporation
- Adc with noise-shaping sar and digitization of quantization error13 Aug 2026US 2026/0238216 A1
- Foreground self-calibration method for split successive-approximation register analog-to-digital converter and the apparatus thereof30 Jul 2026US 2026/0221982 A1Industry-University Cooperation Foundation Hanyang University Erica Campus
- Comparator, analog to digital converter, and offset cancellation method thereof30 Jul 2026US 2026/0221983 A1Realtek Semiconductor Corp.
Most cited
By later US patents
- Capacitively coupled successive approximation ultra low power analog-to-digital converter270US 5,880,691 ACalifornia Institute of Technology · 1999
- Analog-to-digital conversion using comparator coupled capacitor digital-to-analog converters138US 5,581,252 ALinear Technology Corporation · 1996
- A/D converter with charge-redistribution DAC and split summation of main and correcting DAC outputs131US 5,684,487 AAnalog Devices, Inc. · 1997
- Analog to digital converter with a differential output resistor-digital-to-analog-converter for improved noise reduction128US 6,144,331 ATexas Instruments Incorporated · 2000
- Quasi-differential successive-approximation structures and methods for converting analog signals into corresponding digital signals100US 6,400,302 B1Analog Devices, Inc. · 2002