H03K 19/0021
Modifications of threshold
Official title: {Modifications of threshold (for electronic switching or gating H03K17/30)}
H03K19/0021 (Modifications of threshold) appears on 279 US grants and 172 published applications in this corpus.
Search patents in H03K- Granted patents
- 279
- Published applications
- 172
- Assignees
- 151
- Inventors
- 461
- Latest grant
- 11 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 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 19 | 0 |
| 2001 | 16 | 2 |
| 2002 | 16 | 8 |
| 2003 | 10 | 8 |
| 2004 | 7 | 8 |
| 2005 | 7 | 8 |
| 2006 | 6 | 6 |
| 2007 | 14 | 9 |
| 2008 | 4 | 2 |
| 2009 | 3 | 11 |
| 2010 | 3 | 3 |
| 2011 | 4 | 5 |
| 2012 | 4 | 3 |
| 2013 | 3 | 4 |
| 2014 | 8 | 6 |
| 2015 | 6 | 8 |
| 2016 | 12 | 14 |
| 2017 | 5 | 4 |
| 2018 | 11 | 7 |
| 2019 | 5 | 4 |
| 2020 | 6 | 1 |
| 2021 | 9 | 7 |
| 2022 | 11 | 14 |
| 2023 | 20 | 7 |
| 2024 | 13 | 9 |
| 2025 | 11 | 6 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Triple module redundant solid state power switch11 Aug 2026US 12,706,606 B2Blue Origin Manufacturing, LLC
- Devices and methods for reading a memristive element9 Jun 2026US 12,651,633 B2
- Binary inverter circuits with configurable threshold voltages2 Jun 2026US 12,647,115 B2Cirrus Logic, Inc.
- Input buffer circuit having variable threshold circuits19 May 2026US 12,633,920 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Device with inverter functionality and tunable trigger voltage10 Mar 2026US 12,574,030 B2GlobalFoundries Dresden Module One Limited Liability Company & Co. KG
- Triple module redundant solid state power switch8 Oct 2026US 2026/0312586 A1Blue Origin Manufacturing, LLC
- Inverter circuit with suppressed threshold voltage from varying with manufacturing variation, temperature and power supply voltage10 Sep 2026US 2026/0269830 A1Nisshinbo Micro Devices Inc.
- Binary inverter circuits with configurable threshold voltages3 Sep 2026US 2026/0261263 A1
- Triple module redundant solid state power switch4 Jun 2026US 2026/0155823 A1Blue Origin, LLC
- Multiplexer and leakage current control method30 Apr 2026US 2026/0121641 A1Sigmastar Technology Ltd.
Most cited
By later US patents
- Semiconductor device122US 6,040,610 AKabushiki Kaisha Toshiba · 2000
- CMOS low power mixed voltage bidirectional I/O buffer112US 5,300,835 ACirrus Logic, Inc. · 1994
- Systems and methods for integrated circuits comprising multiple body bias domains99US 7,256,639 B1Transmeta Corporation · 2007
- Method and apparatus for reducing parasitic bipolar current in a silicon-on-insulator transistor92US 6,281,737 B1International Business Machines Corporation · 2001
- Dynamic threshold voltage scheme for low voltage CMOS inverter74US 5,644,266 A1997