H03F 3/45134
Folded cascode stages
Official title: {Folded cascode stages}
H03F3/45134 (Folded cascode stages) appears on 5 US grants and 3 published applications in this corpus.
Search patents in H03F- Granted patents
- 5
- Published applications
- 3
- Assignees
- 6
- Inventors
- 9
- Latest grant
- 17 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
By publication year.
Recent patents
- Differential reference buffer for analog-to-digital converters17 Nov 2020US 10,840,865 B1Analog Devices International Unlimited Company
- Method for biasing outputs of a folded cascode stage in a comparator and corresponding comparator21 Apr 2020US 10,630,274 B2STMicroelectronics (Rousset) SAS
- Single input class-AB rail-to-rail output stage30 Jun 2015US 9,071,205 B2Analog Devices, Inc.
- Self-biased operational amplifier21 Jul 2009US 7,564,308 B1National Semiconductor Corporation
- High slew rate input differential pair with common mode input to ground19 Jun 2001US 6,249,153 B1Micrel, Inc.
- Method for Biasing Outputs of a Folded Cascode Stage in a Comparator and Corresponding Comparator9 Jan 2020US 2020/0014376 A1STMicroelectronics (Rousset) SAS
- Drive circuit of organic light emitting display and offset voltage adjustment unit thereof5 Feb 2015US 2015/0035813 A1Integrated Solutions Technology Inc.
- Single-input class-ab rail-to-rail output stage11 Dec 2014US 2014/0361833 A1Analog Devices, Inc.
Most cited
By later US patents
- High slew rate input differential pair with common mode input to ground7US 6,249,153 B1Micrel, Inc. · 2001
- Self-biased operational amplifier3US 7,564,308 B1National Semiconductor Corporation · 2009
- Method for biasing outputs of a folded cascode stage in a comparator and corresponding comparator1US 10,630,274 B2STMicroelectronics (Rousset) SAS · 2020
- Differential reference buffer for analog-to-digital converters1US 10,840,865 B1Analog Devices International Unlimited Company · 2020
- Single input class-AB rail-to-rail output stage1US 9,071,205 B2Analog Devices, Inc. · 2015