H10D 48/341
Unijunction transistors, i.e. double base diodes
Official title: {Unijunction transistors, i.e. double base diodes}
H10D48/341 (Unijunction transistors, i.e. double base diodes) appears on 12 US grants and 10 published applications in this corpus.
Search patents in H10D- Granted patents
- 12
- Published applications
- 10
- Assignees
- 6
- Inventors
- 12
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electronic components employing field ionization29 Sep 2026US 12,751,052 B2Psiquantum, Corp.
- Ruggedized symmetrically bidirectional bipolar power transistor7 May 2024US 11,978,788 B2Ideal Power Inc.
- Ruggedized symmetrically bidirectional bipolar power transistor11 Jul 2023US 11,699,746 B2Ideal Power Inc.
- Ruggedized symmetrically bidirectional bipolar power transistor20 Jul 2021US 11,069,797 B2Ideal Power Inc.
- Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems12 Jan 2021US 10,892,354 B2Ideal Power Inc.
- Electronic components employing field ionization26 Sep 2024US 2024/0322019 A1Psiquantum, Corp.
- Ruggedized symmetrically bidirectional bipolar power transistor21 Sep 2023US 2023/0299188 A1Ideal Power Inc.
- Ruggedized symmetrically bidirectional bipolar power transistor7 Oct 2021US 2021/0313461 A1Ideal Power Inc.
- Field Plates on Two Opposed Surfaces of Double-Base Bidirectional Bipolar Transistor: Devices, Methods, and Systems30 Jul 2020US 2020/0243674 A1Ideal Power Inc.
- Field Plates on Two Opposed Surfaces of Double-Base Bidirectional Bipolar Transistor: Devices, Methods, and Systems20 Feb 2020US 2020/0058780 A1Ideal Power Inc.
Most cited
By later US patents
- Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems14US 10,418,471 B2Ideal Power Inc. · 2019
- Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems13US 10,580,885 B1Ideal Power Inc. · 2020
- Field plates on two opposed surfaces of double-base bidirectional bipolar transistor: devices, methods, and systems13US 10,892,354 B2Ideal Power Inc. · 2021
- Semiconductor device having two intersecting sub-diodes and transistor-like properties12US 4,182,965 ASiemens Aktiengesellschaft · 1980
- Ruggedized symmetrically bidirectional bipolar power transistor6US 11,069,797 B2Ideal Power Inc. · 2021