H03K 3/356165
Using additional transistors in the feedback circuit
Official title: {using additional transistors in the feedback circuit}
H03K3/356165 (Using additional transistors in the feedback circuit) appears on 259 US grants and 199 published applications in this corpus.
Search patents in H03K- Granted patents
- 259
- Published applications
- 199
- Assignees
- 130
- Inventors
- 480
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 8 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 6 |
| 2002 | 9 | 2 |
| 2003 | 4 | 8 |
| 2004 | 8 | 9 |
| 2005 | 6 | 9 |
| 2006 | 10 | 9 |
| 2007 | 14 | 10 |
| 2008 | 8 | 10 |
| 2009 | 5 | 5 |
| 2010 | 9 | 7 |
| 2011 | 10 | 9 |
| 2012 | 9 | 17 |
| 2013 | 13 | 6 |
| 2014 | 13 | 11 |
| 2015 | 12 | 10 |
| 2016 | 12 | 14 |
| 2017 | 13 | 8 |
| 2018 | 4 | 5 |
| 2019 | 10 | 12 |
| 2020 | 12 | 8 |
| 2021 | 9 | 5 |
| 2022 | 6 | 3 |
| 2023 | 5 | 4 |
| 2024 | 4 | 7 |
| 2025 | 4 | 4 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Level shifter25 Aug 2026US 12,719,473 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Level-conversion circuits for signaling across voltage domains25 Aug 2026US 12,719,476 B2NVIDIA Corporation
- Accurate frequency oscillators18 Aug 2026US 12,712,531 B2pSemi Corporation
- Input buffer circuit having a signal splitter and combiner circuit28 Apr 2026US 12,615,047 B2NXP USA, Inc.
- Level shifter10 Feb 2026US 12,549,185 B2Nuvoton Technology Corporation
- Flip-flops with multiple data retention paths2 Apr 2026US 2026/0095156 A1GLOBALFOUNDRIES U. S. Inc.
- Radiation hardened low noise power management device18 Dec 2025US 2025/0385674 A1Raytheon Company
- Input buffer circuit having a signal splitter and combiner circuit18 Dec 2025US 2025/0385675 A1NXP USA, Inc.
- Level shifter1 May 2025US 2025/0141450 A1Nuvoton Technology Corporation
- Level shifter9 Jan 2025US 2025/0015800 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Quick resolving latch119US 5,467,038 AHewlett-Packard Company · 1995
- Nonvolatile latch circuit and logic circuit, and semiconductor device using the same79US 8,410,838 B2Semiconductor Energy Laboratory Co.Ltd. · 2013
- Voltage level shifting circuit51US 4,845,381 AVLSI Technology, Inc. · 1989
- CMOS voltage level translator circuit50US 5,136,190 AMicron Technology, Inc. · 1992
- Differential current switch logic gate50US 6,014,041 AIntel Corporation · 2000