H03K 5/2472
Using field effect transistors
Official title: {using field effect transistors (H03K5/2436 takes precedence)}
H03K5/2472 (Using field effect transistors) appears on 1,468 US grants and 1,098 published applications in this corpus.
Search patents in H03K- Granted patents
- 1,468
- Published applications
- 1,098
- Assignees
- 528
- Inventors
- 2,477
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 14 | 0 |
| 1986 | 6 | 0 |
| 1987 | 11 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 16 | 0 |
| 1993 | 15 | 0 |
| 1994 | 27 | 0 |
| 1995 | 13 | 0 |
| 1996 | 21 | 0 |
| 1997 | 18 | 0 |
| 1998 | 19 | 0 |
| 1999 | 30 | 0 |
| 2000 | 46 | 0 |
| 2001 | 37 | 9 |
| 2002 | 39 | 34 |
| 2003 | 39 | 31 |
| 2004 | 35 | 40 |
| 2005 | 36 | 51 |
| 2006 | 41 | 49 |
| 2007 | 40 | 32 |
| 2008 | 28 | 34 |
| 2009 | 46 | 27 |
| 2010 | 32 | 22 |
| 2011 | 24 | 40 |
| 2012 | 34 | 32 |
| 2013 | 38 | 36 |
| 2014 | 48 | 41 |
| 2015 | 29 | 39 |
| 2016 | 54 | 55 |
| 2017 | 47 | 58 |
| 2018 | 50 | 50 |
| 2019 | 83 | 66 |
| 2020 | 98 | 71 |
| 2021 | 58 | 53 |
| 2022 | 51 | 48 |
| 2023 | 60 | 55 |
| 2024 | 51 | 55 |
| 2025 | 53 | 42 |
| 2026 | 26 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Comparator, amplifier, and solid-state imaging device29 Sep 2026US 12,750,046 B2Sony Semiconductor Solutions Corporation
- Input offset compensation for a comparator circuit1 Sep 2026US 12,726,190 B2Semiconductor Components Industries, LLC
- Pull-up-pull-down-inverter (PUDI), PUDI-based system for continuous-time linear-equalization, and method of operating same25 Aug 2026US 12,719,475 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Image sensing circuit and comparator thereof28 Jul 2026US 12,696,010 B2Novatek Microelectronics Corp.
- Input circuit and semiconductor device7 Jul 2026US 12,676,602 B2Kabushiki Kaisha Toshiba
- Pull-up-pull-down-inverter (pudi), pudi-based system for continuous-time linear-equalization, and method of operating same8 Oct 2026US 2026/0312587 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Symmetric high-speed quadrature divider with feedforward path and sub-rate phase detection24 Sep 2026US 2026/0291480 A1Alphawave IP Inc.
- High speed dynamic compartor17 Sep 2026US 2026/0280544 A1Semiconductor Components Industries, LLC
- Low voltage comparator with programmable devices to improve input dynamic range30 Jul 2026US 2026/0221961 A1QUALCOMM Incorporated
- Comparator circuit provided with mos transistors used as differential pair, and power supply apparatus with the comparator circuit30 Jul 2026US 2026/0221962 A1Nisshinbo Micro Devices Inc.
Most cited
By later US patents
- Integrated circuit communication techniques258US 7,439,773 B2cASIC Corporation · 2008
- Delay-locked loop circuitry for clock delay adjustment248US 6,125,157 ARambus Inc. · 2000
- Sensor readout detector circuit206US 5,793,230 ASandia Corporation · 1998
- Delay locked loop circuitry for clock delay adjustment169US 6,539,072 B1Rambus Inc. · 2003
- Bias circuit and differential amplifier having stabilized output swing140US 5,451,898 ARambus Inc. · 1995