H03K 19/00376
In bipolar transistor circuits
Official title: {in bipolar transistor circuits}
H03K19/00376 (In bipolar transistor circuits) appears on 94 US grants and 13 published applications in this corpus.
Search patents in H03K- Granted patents
- 94
- Published applications
- 13
- Assignees
- 40
- Inventors
- 125
- Latest grant
- 7 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 12 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 11 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Switch with hysteresis7 Feb 2023US 11,575,379 B2Delphi Technologies IP Limited
- Bipolar junction transistor buffer23 Feb 2021US 10,931,280 B2Texas Instruments Incorporated
- Electronic switch control system and electronic switch drive method16 Dec 2014US 8,912,689 B2Whirlpool Corporation
- Adjusting output buffer timing based on drive strength14 Sep 2010US 7,795,918 B2Texas Instruments Incorporated
- Multiple-mode compensated buffer circuit5 Jan 2010US 7,642,807 B2Agere Systems Inc.
- Switch with hysteresis29 Sep 2022US 2022/0311438 A1Delphi Technologies IP Limited
- Bipolar junction transistor buffer6 Aug 2020US 2020/0252067 A1Texas Instruments Incorporated
- Electronic Switch Control System and Electronic Switch Drive Method29 Mar 2012US 2012/0074776 A1Whirlpool Corporation
- Adjusting Output Buffer Timing Based on Drive Strength19 Feb 2009US 2009/0045845 A1Texas Instruments Incorporated
- Multiple-Mode Compensated Buffer Circuit1 Jan 2009US 2009/0002017 A1Agere Systems Inc.
Most cited
By later US patents
- Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions46US 5,197,033 AHitachi, Ltd. · 1993
- Current switch logic circuit with controlled output signal levels38US 4,894,562 AInternational Business Machines Corporation · 1990
- Semiconductor supply incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions34US 5,086,238 AHitachi, Ltd. · 1992
- ECL to TTL voltage level translator29US 4,644,194 AMotorola, Inc. · 1987
- Temperature compensation apparatus26US 4,749,889 ARCA Licensing Corporation · 1988