H03K 19/09403
Using junction field-effect transistors
Official title: {using junction field-effect transistors (H03K19/096 takes precedence)}
H03K19/09403 (Using junction field-effect transistors) appears on 74 US grants and 53 published applications in this corpus.
Search patents in H03K- Granted patents
- 74
- Published applications
- 53
- Assignees
- 54
- Inventors
- 114
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 2 | 3 |
| 2009 | 5 | 4 |
| 2010 | 1 | 4 |
| 2011 | 5 | 3 |
| 2012 | 5 | 6 |
| 2013 | 6 | 5 |
| 2014 | 4 | 1 |
| 2015 | 3 | 4 |
| 2016 | 5 | 2 |
| 2017 | 2 | 2 |
| 2018 | 3 | 1 |
| 2019 | 1 | 3 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Digital logic compatible inputs in compound semiconductor circuits7 Jul 2026US 12,676,615 B2Renesas Electronics America Inc.
- Semiconductor device17 Jun 2025US 12,336,291 B2Semiconductor Energy Laboratory Co.Ltd.
- Systems and methods for quarter rate serialization17 Sep 2024US 12,095,458 B2Samsung Electronics Co., Ltd.
- Semiconductor device19 Mar 2024US 11,935,899 B2Semiconductor Energy Laboratory Co.Ltd.
- SiC jfet logic output level-shifting using integrated-series forward-biased jfet gate-to-channel diode junctions5 Dec 2023US 11,838,021 B1
- Signal attenuator circuit using complementary source follower circuit and programmable gain-tuning array circuit8 Jan 2026US 2026/0012164 A1Mediatek Inc.
- Semiconductor device4 Sep 2025US 2025/0280603 A1Semiconductor Energy Laboratory Co.Ltd.
- Logic drive based on chip scale package comprising standardized commodity programmable logic ic chip and memory ic chip28 Aug 2025US 2025/0273579 A1iCometrue Company Ltd.
- Semiconductor device24 Oct 2024US 2024/0355833 A1Semiconductor Energy Laboratory Co.Ltd.
- Logic gate circuit, latch, and flip-flop1 Aug 2024US 2024/0259022 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Logic circuit39US 7,952,392 B2Semiconductor Energy Laboratory Co.Ltd. · 2011
- Family of noise-immune logic gates and memory cells30US 4,853,561 ARegents of the University of Minnesota · 1989
- Programmable buffer26US 8,324,934 B1Lattice Semiconductor Corporation · 2012
- Single-rail self-resetting logic circuitry25US 5,550,490 AInternational Business Machines Corporation · 1996
- Symmetrical input NOR/NAND gate circuit24US 4,038,563 AMcDonnell Douglas Corporation · 1977