H03K 17/668
In a symmetrical configuration
Official title: {in a symmetrical configuration}
H03K17/668 (In a symmetrical configuration) appears on 12 US grants and 8 published applications in this corpus.
Search patents in H03K- Granted patents
- 12
- Published applications
- 8
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 31 Oct 2023
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 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 3 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and system of operating a bi-directional double-base bipolar junction transistor (B-TRAN)31 Oct 2023US 11,804,835 B2Ideal Power Inc.
- Method and system of operating a bi-directional double-base bipolar junction transistor (B-TRAN)9 Aug 2022US 11,411,557 B2Ideal Power Inc.
- Method and device for controlling a semiconductor switch28 Apr 2020US 10,637,457 B2Ellenberger & Poensgen GmbH
- Double-base-connected bipolar transistors with passive components preventing accidental turn-on3 Dec 2019US 10,497,699 B2Ideal Power Inc.
- Circuits and methods for strengthening load transient response compensation27 Nov 2018US 10,141,925 B1Wistron Corporation
- Method and system of operating a bi-directional double-base bipolar junction transistor (b-tran)10 Mar 2022US 2022/0077852 A1Ideal Power Inc.
- Method and system of operating a bi-directional double-base bipolar junction transistor (b-tran)18 Nov 2021US 2021/0359678 A1Ideal Power Inc.
- Method and device for controlling a semiconductor switch6 Jun 2019US 2019/0173462 A1Ellenberger & Poensgen GmbH
- Double-Base-Connected Bipolar Transistors with Passive Components Preventing Accidental Turn-On21 Mar 2019US 2019/0088645 A1Ideal Power Inc.
- Double-Base-Connected Bipolar Transistors with Passive Components Preventing Accidental Turn-On21 Sep 2017US 2017/0271328 A1Ideal Power Inc.
Most cited
By later US patents
- Row driver for EL panels and the like with inductance coupling23US 4,958,105 AUnited Technologies Corporation · 1990
- Double-base-connected bipolar transistors with passive components preventing accidental turn-on17US 10,056,372 B2Ideal Power Inc. · 2018
- Double-base-connected bipolar transistors with passive components preventing accidental turn-on13US 10,497,699 B2Ideal Power Inc. · 2019
- Solid state power controller13US 4,864,214 AWestinghouse Electric Corp. · 1989
- Method and system of operating a bi-directional double-base bipolar junction transistor (B-TRAN)7US 11,411,557 B2Ideal Power Inc. · 2022