H03K 17/08112
In bipolar transistor switches
Official title: {in bipolar transistor switches (H03K17/0812, H03K17/0814 take precedence)}
H03K17/08112 (In bipolar transistor switches) appears on 20 US grants and 16 published applications in this corpus.
Search patents in H03K- Granted patents
- 20
- Published applications
- 16
- Assignees
- 18
- Inventors
- 40
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 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 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 3 |
| 2019 | 3 | 1 |
| 2020 | 2 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrostatic discharge circuitry for a high-voltage semiconductor device1 Sep 2026US 12,727,182 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Transient overvoltage active clamping for semiconductor power switches21 Jan 2025US 12,206,392 B2Rockwell Automation Technologies, Inc.
- Multi-sense circuit for parallel-connected power switches13 Jul 2021US 11,063,583 B2Infineon Technologies AG
- Device with isolation barrier and fault detection27 Apr 2021US 10,992,293 B2Texas Instruments Incorporated
- Conversion circuit22 Sep 2020US 10,784,770 B2Delta Electronics, Inc.
- Pwm electromechanical valve driver with dual path current recirculation8 Oct 2026US 2026/0311921 A1Siemens Healthcare Diagnostics Inc.
- Electrostatic discharge circuitry for a high-voltage semiconductor device8 Oct 2026US 2026/0313927 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Electrostatic discharge circuitry for a high-voltage semiconductor device26 Dec 2024US 2024/0429310 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Transient overvoltage active clamping for semiconductor power switches26 Dec 2024US 2024/0429910 A1Rockwell Automation Technologies, Inc.
- Device with isolation barrier and fault detection26 Mar 2020US 2020/0096574 A1Texas Instruments Incorporated
Most cited
By later US patents
- Operation of double-base bipolar transistors with additional timing phases at switching transitions18US 9,787,298 B2Ideal Power Inc. · 2017
- Apparatus for minimizing the reverse bias breakdown of emitter base junction of an output transistor in a tristate bicmos driver circuit15US 5,107,142 ASun Microsystems, Inc. · 1992
- Operation of double-base bipolar transistors with additional timing phases at switching transitions13US 10,211,283 B2Ideal Power Inc. · 2019
- Tri-state-capable driver circuit7US 5,371,423 ASiemens Aktiengesellschaft · 1994
- BiCMOS tri-state output buffer6US 5,153,464 AHewlett-Packard Company · 1992