H03K 3/3562
Of the primary-secondary type
Official title: of the primary-secondary type
H03K3/3562 (Of the primary-secondary type) appears on 623 US grants and 553 published applications in this corpus.
Search patents in H03K- Granted patents
- 623
- Published applications
- 553
- Assignees
- 189
- Inventors
- 1,018
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 13 | 3 |
| 2002 | 18 | 20 |
| 2003 | 16 | 14 |
| 2004 | 12 | 12 |
| 2005 | 12 | 10 |
| 2006 | 6 | 10 |
| 2007 | 16 | 9 |
| 2008 | 9 | 22 |
| 2009 | 9 | 24 |
| 2010 | 19 | 15 |
| 2011 | 9 | 18 |
| 2012 | 18 | 6 |
| 2013 | 15 | 9 |
| 2014 | 14 | 38 |
| 2015 | 20 | 20 |
| 2016 | 33 | 36 |
| 2017 | 39 | 38 |
| 2018 | 28 | 34 |
| 2019 | 50 | 28 |
| 2020 | 33 | 25 |
| 2021 | 27 | 30 |
| 2022 | 36 | 32 |
| 2023 | 21 | 34 |
| 2024 | 35 | 29 |
| 2025 | 26 | 18 |
| 2026 | 14 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Integrated circuit and method of forming the same22 Sep 2026US 12,744,519 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Robust single event upset (SEU) tolerant high-performance flip-flop8 Sep 2026US 12,732,167 B2Xilinx, Inc.
- Flip-flops having strong transistors and weak transistors8 Sep 2026US 12,732,170 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Integrated circuit and method of forming the same18 Aug 2026US 12,712,535 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Low power flip-flop and integrated circuit including the same11 Aug 2026US 12,706,594 B2Research & Business Foundation Sungkyunkwan University
- Integrated circuit and method of forming the same8 Oct 2026US 2026/0312572 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Integrated circuit and method of forming the same8 Oct 2026US 2026/0312573 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Low power flip-flop and integrated circuit including the same9 Jul 2026US 2026/0196989 A1Samsung Electronics Co., Ltd.
- Compute-in-memory system, and method of operating same2 Jul 2026US 2026/0189215 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Flip-flop for reducing setup time2 Jul 2026US 2026/0189220 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Serial device compaction for improving integrated circuit layouts129US 6,297,668 B1ManoPower Technologies, Inc. · 2001
- Current mode logic circuit, source follower circuit and flip flop circuit94US 5,892,382 AMitsubishi Denki Kabushiki Kaisha · 1999
- Circuit and method for an integrated level shifting latch91US 6,351,173 B1Texas Instruments Incorporated · 2002
- Integrated circuit having different power supplies for increased output voltage range while retaining small device geometries84US 5,510,748 AVivid Semiconductor, Inc. · 1996
- Master-slave flip-flop and clocking scheme81US 7,408,393 B1Inphi Corporation · 2008