H03K 19/017554
Using a combination of bipolar and field effect transistors [bifet]
Official title: {using a combination of bipolar and field effect transistors [BIFET]}
H03K19/017554 (Using a combination of bipolar and field effect transistors [bifet]) appears on 25 US grants and 9 published applications in this corpus.
Search patents in H03K- Granted patents
- 25
- Published applications
- 9
- Assignees
- 17
- Inventors
- 50
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Signal transmission device, electronic device, and vehicle9 Dec 2025US 12,494,782 B2Rohm Co., Ltd.
- Lower voltage switching of current mode logic circuits18 Feb 2025US 12,231,119 B2Texas Instruments Incorporated
- Lower voltage switching of current mode logic circuits5 May 2020US 10,644,699 B2Texas Instruments Incorporated
- MOSFET based isolation circuit24 Mar 2020US 10,601,421 B1Ademco Inc.
- Input circuit20 Dec 2016US 9,525,404 B2Kabushiki Kaisha Toshiba
- Signal transmission device, electronic device, and vehicle5 Mar 2026US 2026/0066899 A1Rohm Co., Ltd.
- Signal transmission device, electronic device, and vehicle19 Sep 2024US 2024/0313773 A1Rohm Co., Ltd.
- Lower voltage switching of current mode logic circuits16 Jul 2020US 2020/0228119 A1Texas Instruments Incorporated
- Lower voltage switching of current mode logic circuits5 Dec 2019US 2019/0372571 A1Texas Instruments Incorporated
- Input circuit30 Jul 2015US 2015/0214935 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- On-chip series terminated CMOS(Bi-CMOS) driver15US 5,532,616 ATexas Instruments Incorporated · 1996
- Voltage mode line driver and pre-emphasis circuit13US 8,358,156 B1Xilinx, Inc. · 2013
- Emitter-coupled logic balanced signal transmission circuit9US 5,142,168 AFujitsu Limited · 1992
- High speed differential output driver with increased voltage swing and predrive common mode adjustment8US 6,218,901 B1International Business Machines Corporation · 2001
- ECL to CMOS converter7US 5,485,106 ASun Microsystems, Inc. · 1996