H03F 1/083
In transistor amplifiers
Official title: {in transistor amplifiers (H03F1/10 - H03F1/22 take precedence)}
H03F1/083 (In transistor amplifiers) appears on 806 US grants and 628 published applications in this corpus.
Search patents in H03F- Granted patents
- 806
- Published applications
- 628
- Assignees
- 371
- Inventors
- 1,382
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 12 | 0 |
| 1984 | 9 | 0 |
| 1985 | 12 | 0 |
| 1986 | 7 | 0 |
| 1987 | 11 | 0 |
| 1988 | 12 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 17 | 0 |
| 1996 | 17 | 0 |
| 1997 | 19 | 0 |
| 1998 | 14 | 0 |
| 1999 | 12 | 0 |
| 2000 | 13 | 0 |
| 2001 | 17 | 5 |
| 2002 | 15 | 15 |
| 2003 | 16 | 14 |
| 2004 | 17 | 16 |
| 2005 | 10 | 20 |
| 2006 | 14 | 5 |
| 2007 | 16 | 15 |
| 2008 | 6 | 15 |
| 2009 | 12 | 19 |
| 2010 | 20 | 20 |
| 2011 | 25 | 17 |
| 2012 | 14 | 14 |
| 2013 | 17 | 18 |
| 2014 | 21 | 17 |
| 2015 | 15 | 34 |
| 2016 | 26 | 27 |
| 2017 | 43 | 41 |
| 2018 | 37 | 37 |
| 2019 | 50 | 41 |
| 2020 | 37 | 37 |
| 2021 | 26 | 36 |
| 2022 | 28 | 41 |
| 2023 | 26 | 33 |
| 2024 | 31 | 40 |
| 2025 | 30 | 31 |
| 2026 | 14 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Broadband LNA structure using offset active coupled segments8 Sep 2026US 12,732,139 B2Qorvo US, Inc.
- Circuit having an amplifier stage and a current mirror loop or stability network14 Jul 2026US 12,683,566 B2STMicroelectronics S,r.l.
- Method for compensating for an internal voltage offset between two inputs of an amplifier16 Jun 2026US 12,658,867 B2STMicroelectronics (Alps) SAS
- Transconductance amplifier with an inverse relationship between a control voltage and a transconductance and a switching regulator using the transconductance amplifier in a feedback circuit9 Jun 2026US 12,652,009 B2Allegro MicroSystems, LLC
- Systems and methods for low voltage and low power transimpedance amplifier (TIA) design12 May 2026US 12,627,263 B1Cisco Technology, Inc.
- Signal distribution circuit3 Sep 2026US 2026/0259578 A1Telefonaktiebolaget LM Ericsson (publ)
- Transimpedance amplifier with low supply voltage16 Jul 2026US 2026/0205079 A1Mediatek Inc.
- Operational amplifier16 Jul 2026US 2026/0205080 A1Rohm Co., Ltd.
- Operational amplifier16 Jul 2026US 2026/0205081 A1Rohm Co., Ltd.
- Amplifier circuit25 Jun 2026US 2026/0180520 A1Industrial Technology Research Institute
Most cited
By later US patents
- Wide dynamic range control amplifier with offset correction230US 4,354,162 ANational Semiconductor Corporation · 1982
- Capacitor compensation in miller compensated circuits200US 6,788,146 B2Texas Instruments Incorporated · 2004
- High-order multipath operational amplifier with dynamic offset reduction, controlled saturation current limiting, and current feedback for enhanced conditional stability183US 6,002,299 ACirrus Logic, Inc. · 1999
- Electronics for coriolis force and other sensors115US 5,481,914 AThe Charles Stark Draper Laboratory, Inc. · 1996
- Continuous time programmable analog block architecture99US 5,574,678 ALattice Semiconductor Corporation · 1996