H03K 2005/00163
Using bipolar transistors
Official title: {using bipolar transistors}
H03K2005/00163 (Using bipolar transistors) appears on 64 US grants and 14 published applications in this corpus.
Search patents in H03K- Granted patents
- 64
- Published applications
- 14
- Assignees
- 44
- Inventors
- 108
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 3 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Delay-adjusted digital-unit interface4 Nov 2025US 12,463,625 B2
- Input clock buffer and clock signal buffereing method26 Mar 2024US 11,942,950 B2Elite Semiconductor Microelectronics Technology Inc.
- Delay circuit and method for use in reducing relay switching23 Nov 2021US 11,183,994 B1Channel Well Technology Co., Ltd.
- Measurement of the duration of a pulse8 Sep 2020US 10,771,048 B2STMicroelectronics (Crolles 2) SAS
- Clock delay adjusting circuit based on edge addition and integrated chip thereof3 Sep 2019US 10,404,243 B2No. 24 Research Institute of China Electronic Technology Corporation
- Delay-adjusted digital-unit interface2 Jan 2025US 2025/0007503 A1
- Input clock buffer and clock signal buffereing method28 Dec 2023US 2023/0421143 A1Elite Semiconductor Microelectronics Technology Inc.
- Measurement of the duration of a pulse6 Aug 2020US 2020/0252059 A1STMicroelectronics (Crolles 2) SAS
- Clock delay adjusting circuit based on edge addition and integrated chip thereof27 Jul 2017US 2017/0214397 A1No. 24 Research Institute of China Electronic Technology Corporation
- Phase compensation circuit and phase compensating method22 Jan 2015US 2015/0022253 A1Fujitsu Limited
Most cited
By later US patents
- Integrated logic circuit with clock skew adjusters110US 5,122,679 AHitachi, Ltd. · 1992
- Variable delay element105US 6,133,773 ARambus Inc. · 2000
- Temperature and power supply compensation circuit for integrated circuits56US 4,879,505 AAnalog Devices, Inc. · 1989
- Digital integrated circuit propagation delay time controller49US 4,641,048 ATektronix, Inc. · 1987
- Apparatus for skew compensating signals49US 4,833,695 ATektronix, Inc. · 1989