H03F 3/45282
Long tailed pairs
Official title: {Long tailed pairs (H03F3/45309, H03F3/45336 take precedence)}
H03F3/45282 (Long tailed pairs) appears on 103 US grants and 66 published applications in this corpus.
Search patents in H03F- Granted patents
- 103
- Published applications
- 66
- Assignees
- 58
- Inventors
- 156
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 2 |
| 2003 | 9 | 4 |
| 2004 | 4 | 1 |
| 2005 | 2 | 3 |
| 2006 | 3 | 5 |
| 2007 | 2 | 4 |
| 2008 | 4 | 2 |
| 2009 | 3 | 2 |
| 2010 | 5 | 6 |
| 2011 | 2 | 2 |
| 2012 | 5 | 1 |
| 2013 | 3 | 4 |
| 2014 | 2 | 2 |
| 2015 | 3 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 4 | 3 |
| 2020 | 2 | 2 |
| 2021 | 1 | 3 |
| 2022 | 3 | 0 |
| 2023 | 1 | 5 |
| 2024 | 2 | 6 |
| 2025 | 3 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Instrumentation amplifier with base current compensator for improved performance11 Aug 2026US 12,706,573 B2Texas Instruments Incorporated
- Amplifier output stage circuitry2 Dec 2025US 12,489,405 B2Texas Instruments Incorporated
- Amplifier having transconductance attenuation2 Sep 2025US 12,405,623 B2Texas Instruments Incorporated
- Differential amplifier compensation1 Jul 2025US 12,348,195 B2Texas Instruments Incorporated
- Differential amplifier compensation9 Jul 2024US 12,034,412 B2Texas Instruments Incorporated
- Voltage/current conversion device and current source device23 Jul 2026US 2026/0211438 A1Thine Electronics, Inc.
- Amplifier with cascode arrangement31 Oct 2024US 2024/0364277 A1NXP USA, Inc.
- Differential amplifier compensation26 Sep 2024US 2024/0322763 A1Texas Instruments Incorporated
- Variable gain amplifier circuit15 Aug 2024US 2024/0275350 A1Sumitomo Electric Industries, Ltd.
- Instrumentation amplifier with base current compensator for improved performance27 Jun 2024US 2024/0213931 A1Texas Instruments Incorporated
Most cited
By later US patents
- Circuit and method for compensating for offset voltage52US 7,227,389 B2Samsung Electro-Mechanics Co., Ltd. · 2007
- Balanced differential amplifier having common mode feedback with kick-start47US 6,265,941 B1Agere Systems Guardian Corp. · 2001
- Voltage-to-current converter32US 4,675,594 AHoneywell Inc. · 1987
- High speed fully differential operational amplifier with fast settling time for switched capacitor applications32US 5,847,607 ANational Semiconductor Corporation · 1998
- Buffer circuit for op amp output stage31US 6,714,076 B1Analog Devices, Inc. · 2004