H03K 3/038
Multistable circuits
H03K3/038 (Multistable circuits) appears on 26 US grants and 23 published applications in this corpus.
Search patents in H03K- Granted patents
- 26
- Published applications
- 23
- Assignees
- 19
- Inventors
- 44
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 2 | 2 |
| 2018 | 5 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 4 | 5 |
| 2022 | 3 | 2 |
| 2023 | 3 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for measuring on-die DI/DT voltage droops25 Nov 2025US 12,483,227 B2Google Inc.
- Load circuit of amplifier and driver circuit for supporting multiple interface standards28 Nov 2023US 11,831,285 B2M31 Technology Corporation
- High performance fast Mux-D scan flip-flop12 Sep 2023US 11,757,434 B2Intel Corporation
- Semiconductor memory device and operating method thereof2 May 2023US 11,640,843 B2SK hynix Inc.
- Storage element with clock gating4 Oct 2022US 11,463,074 B2Infineon Technologies AG
- Systems And Methods For Measuring On-Die DI/DT Voltage Droops12 Feb 2026US 2026/0045939 A1Google Inc.
- Systems And Methods For Measuring On-Die DI/DT Voltage Droops19 Jun 2025US 2025/0202460 A1Google Inc.
- Pulse signal generating device and control device thereof20 Feb 2025US 2025/0062753 A1DigWise Technology Corporation, LTD
- High performance fast mux-d scan flip-flop14 Jul 2022US 2022/0224316 A1Intel Corporation
- Semiconductor memory device and operating method thereof26 May 2022US 2022/0165346 A1SK hynix Inc.
Most cited
By later US patents
- Tri-stable storage loops7US 10,158,348 B1Northrop Grumman Systems Corporation · 2018
- Sequential control circuit capable of sequencing through a number of stable states in a predetermined order4US 4,105,928 ARegie Nationale des Usines Renault · 1978
- Clock multiplier3US 11,031,924 B1Nuvoton Technology Corporation · 2021
- Cross-phase detector based phase interpolator2US 11,218,140 B1Apple Inc. · 2022
- Level-sensitive two-phase single-wire latch controllers without contention1US 9,385,717 B1Altera Corporation · 2016