H03F 3/45385
Non-folded cascode stages
Official title: {Non-folded cascode stages}
H03F3/45385 (Non-folded cascode stages) appears on 17 US grants and 8 published applications in this corpus.
Search patents in H03F- Granted patents
- 17
- Published applications
- 8
- Assignees
- 14
- Inventors
- 31
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Amplifier and method for controlling common mode voltage of the same27 Jan 2026US 12,537,490 B2Realtek Semiconductor Corp.
- Circuit for SAR ADC28 Jan 2025US 12,212,333 B2Realtek Semiconductor Corp.
- Pole-splitting and feedforward capacitors in common mode feedback of fully differential amplifier17 Mar 2020US 10,594,278 B2Samsung Electronics Co., Ltd.
- Amplifier and reset method thereof27 Aug 2019US 10,396,725 B2Realtek Semiconductor Corp.
- High gain load circuit for a differential pair using depletion mode transistors7 May 2019US 10,284,194 B2Analog Devices, Inc.
- Systems and methods for high accuracy open loop transconductance amplifier having gain set by output load25 Sep 2025US 2025/0300616 A1NXP USA, Inc.
- Amplifier and method for controlling common mode voltage of the same3 Aug 2023US 2023/0246613 A1Realtek Semiconductor Corp.
- Circuit for sar adc3 Aug 2023US 2023/0246653 A1Realtek Semiconductor Corp.
- Amplifier and reset method thereof7 Mar 2019US 2019/0074800 A1Realtek Semiconductor Corp.
- Pole-splitting and feedforward capacitors in common mode feedback of fully differential amplifier7 Mar 2019US 2019/0074804 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Amplifying circuit22US 4,881,044 AHitachi, Ltd. · 1989
- FET transconductance amplifier with improved linearity and gain17US 4,720,685 ATektronix, Inc. · 1988
- High frequency anharmonic oscillator for the generation of broadband deterministic noise17US 6,127,899 AThe Aerospace Corporation · 2000
- JFET Differential amplifier stage with method for controlling input current5US 4,538,115 APrecision Monolithics, Inc. · 1985
- Stability-compensated operational amplifier5US 5,023,567 AWestern Digital Corporation · 1991