H03F 3/45304
Folded cascode stages
Official title: {Folded cascode stages}
H03F3/45304 (Folded cascode stages) appears on 9 US grants and 5 published applications in this corpus.
Search patents in H03F- Granted patents
- 9
- Published applications
- 5
- Assignees
- 5
- Inventors
- 9
- Latest grant
- 15 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Single-ended differential transimpedance amplifier15 Nov 2022US 11,502,654 B2Harman International Industries, Incorporated
- Plural feedback loops instrumentation folded cascode amplifier11 Aug 2020US 10,742,184 B2Harman International Industries, Incorporated
- Single ended instrumentation folded cascode amplifier24 Mar 2020US 10,601,384 B2Harman International Industries, Incorporated
- Plural feedback loops instrumentation folded cascode amplifier25 Sep 2018US 10,084,421 B1Harman International Industries, Incorporated
- Wideband voltage translators31 Jan 2012US 8,106,700 B2Analog Devices, Inc.
- Single-ended differential transimpedance amplifier7 Apr 2022US 2022/0109413 A1Harman International Industries, Incorporated
- Single-ended instrumentation folded cascode amplifier9 May 2019US 2019/0140608 A1Harman International Industries, Incorporated
- Plural feedback loops instrumentation folded cascode amplifier31 Jan 2019US 2019/0036501 A1Harman International Industries, Incorporated
- Wideband Voltage Translators4 Nov 2010US 2010/0277215 A1Analog Devices, Inc.
- Switchable high-pass configuration and an optical receiver with a switchable high-pass configuration4 Jan 2007US 2007/0001755 A1Finisar Corporation
Most cited
By later US patents
- Tunable operational transcondunctance amplifier having high linearity27US 5,465,072 ALinear Technology Corporation · 1995
- Transconductance amplifier with wideband noise filtering17US 6,150,885 ALucent Technologies Inc. · 2000
- Broadband linear transconductance amplifier with resistive pole-splitting compensation10US 5,917,379 ALucent Technologies Inc. · 1999
- Single ended instrumentation folded cascode amplifier2US 10,601,384 B2Harman International Industries, Incorporated · 2020
- Switchable high pass configuration and an optical receiver with a switchable high pass configuration2US 7,358,799 B2Finisar Corporation · 2008