H03K 3/0233
Bistable circuits
H03K3/0233 (Bistable circuits) appears on 330 US grants and 214 published applications in this corpus.
Search patents in H03K- Granted patents
- 330
- Published applications
- 214
- Assignees
- 196
- Inventors
- 634
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 15 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 0 |
| 2002 | 4 | 3 |
| 2003 | 2 | 1 |
| 2004 | 3 | 4 |
| 2005 | 3 | 6 |
| 2006 | 6 | 7 |
| 2007 | 5 | 4 |
| 2008 | 4 | 6 |
| 2009 | 4 | 1 |
| 2010 | 3 | 2 |
| 2011 | 4 | 3 |
| 2012 | 1 | 0 |
| 2013 | 3 | 3 |
| 2014 | 4 | 5 |
| 2015 | 6 | 4 |
| 2016 | 2 | 6 |
| 2017 | 11 | 14 |
| 2018 | 15 | 19 |
| 2019 | 23 | 21 |
| 2020 | 22 | 22 |
| 2021 | 22 | 18 |
| 2022 | 21 | 17 |
| 2023 | 22 | 18 |
| 2024 | 14 | 18 |
| 2025 | 16 | 10 |
| 2026 | 13 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus with self calibration in isolated communication and method thereof22 Sep 2026US 12,744,517 B2Hyundai Mobis Co., Ltd.
- Set-tolerant comparator4 Aug 2026US 12,700,853 B2Texas Instruments Incorporated
- Constant power active discharge of energy storage circuit30 Jun 2026US 12,671,399 B2Texas Instruments Incorporated
- Driver circuit and method for supplying limited current to a load23 Jun 2026US 12,665,591 B2Maxim Integrated Products, Inc.
- Pulse width modulation signal generation circuit and lamp control system including the same2 Jun 2026US 12,648,062 B2Lx Semicon Co., Ltd.
- Dual edge synchronizer with glitch protection9 Jul 2026US 2026/0196990 A1NXP B. V.
- Device and Method for Reducing a Settling Time of an Output of the Same22 Jan 2026US 2026/0025126 A1
- Set-tolerant comparator11 Dec 2025US 2025/0379560 A1Texas Instruments Incorporated
- Signal transmission device, electronic device, vehicle6 Nov 2025US 2025/0343534 A1Rohm Co., Ltd.
- Driver circuit and method for supplying limited current to a load23 Oct 2025US 2025/0330174 A1Maxim Integrated Products, Inc.
Most cited
By later US patents
- Chopped low power magnetic-field detector with hysteresis memory91US 5,619,137 AAllegro MicroSystems, LLC · 1997
- Differential receiver with self-adaptive hysteresis51US 4,535,294 AUnited Technologies Corporation · 1985
- Power saving terminated bus47US 5,528,168 AIntel Corporation · 1996
- Method of manufacturing a reference voltage generator device39US 4,559,694 AHitachi, Ltd. · 1985
- Hysteretic self-biased amplifier39US 6,566,926 B1Intel Corporation · 2003