H03M 1/802
Using capacitors
Official title: {using capacitors, e.g. neuron-mos transistors, charge coupled devices}
H03M1/802 (Using capacitors) appears on 810 US grants and 557 published applications in this corpus.
Search patents in H03M- Granted patents
- 810
- Published applications
- 557
- Assignees
- 315
- Inventors
- 1,287
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 9 | 0 |
| 1991 | 14 | 0 |
| 1992 | 4 | 0 |
| 1993 | 10 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 17 | 0 |
| 1999 | 13 | 0 |
| 2000 | 15 | 0 |
| 2001 | 16 | 4 |
| 2002 | 24 | 20 |
| 2003 | 21 | 9 |
| 2004 | 15 | 8 |
| 2005 | 12 | 11 |
| 2006 | 14 | 10 |
| 2007 | 8 | 11 |
| 2008 | 14 | 23 |
| 2009 | 18 | 15 |
| 2010 | 23 | 42 |
| 2011 | 37 | 30 |
| 2012 | 8 | 15 |
| 2013 | 25 | 17 |
| 2014 | 28 | 22 |
| 2015 | 28 | 18 |
| 2016 | 29 | 15 |
| 2017 | 27 | 19 |
| 2018 | 37 | 21 |
| 2019 | 37 | 33 |
| 2020 | 48 | 42 |
| 2021 | 52 | 38 |
| 2022 | 31 | 36 |
| 2023 | 29 | 35 |
| 2024 | 27 | 31 |
| 2025 | 33 | 18 |
| 2026 | 16 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Unit cell circuitry of digital-to-analog converter circuitry having charge injection6 Oct 2026US 12,756,403 B2Xilinx, Inc.
- Digital-to-analog converter clock tracking systems and methods26 May 2026US 12,640,750 B2Apple Inc.
- Complementary metal-oxide-semiconductor temperature sensor with wide-range sensing capability and high energy-efficiency28 Apr 2026US 12,613,142 B2Hamad Bin Khalifa University
- Analog multiply-accumulate unit for multibit in-memory cell computing14 Apr 2026US 12,602,200 B2Intel Corporation
- Analog-to-digital converter, touch sensing chip and electronic device7 Apr 2026US 12,597,942 B2Silead Inc.
- Digital-to-time converter mismatch compensation16 Jul 2026US 2026/0205137 A1Texas Instruments Incorporated
- Multiply-accumulate (mac) apparatus for in-memory computing25 Jun 2026US 2026/0180593 A1Nokia Solutions and Networks Oy
- Analog-to-digital conversion circuits and methods, chips, and electronic devices18 Jun 2026US 2026/0172042 A1Chipsea Technologies (Shenzhen) Corp.
- Matching unit capacitor with multiple metal layers11 Jun 2026US 2026/0164684 A1QUALCOMM Incorporated
- Switch-capacitor filter for receiver baseband anti-aliasing signal filtering21 May 2026US 2026/0142670 A1QUALCOMM Incorporated
Most cited
By later US patents
- 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
- Digital analog converter and electronic device using the same129US 6,420,988 B1Semiconductor Energy Laboratory Co.Ltd. · 2002
- Analog to digital converter with a differential output resistor-digital-to-analog-converter for improved noise reduction128US 6,144,331 ATexas Instruments Incorporated · 2000
- Semiconductor device, and operating device, signal converter, and signal processing system using the semiconductor device.122US 5,835,045 ACanon Kabushiki Kaisha · 1998