H03F 3/45807
Controlling the loading circuit of the differential amplifier
Official title: {Controlling the loading circuit of the differential amplifier}
H03F3/45807 (Controlling the loading circuit of the differential amplifier) appears on 7 US grants and 5 published applications in this corpus.
Search patents in H03F- Granted patents
- 7
- Published applications
- 5
- Assignees
- 8
- Inventors
- 16
- Latest grant
- 29 Jun 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Amplifier networks with controlled common-mode level and converter systems for use therewith29 Jun 2010US 7,746,171 B2Analog Devices, Inc.
- Amplifier circuit with bias stage for controlling a common mode output voltage of the gain stage during device power-up14 Jul 2009US 7,560,987 B1Cypress Semiconductor Corporation
- Transconductance amplifier having common mode feedback circuit and method of operating the transconductance amplifier29 Jan 2008US 7,323,935 B2Samsung Electronics Co., Ltd.
- Amplifier common-mode feedback systems for use with switched-capacitor structures2 Nov 2004US 6,812,784 B2Analog Devices, Inc.
- Transconductor having structure of crossing pairs16 Mar 2004US 6,707,322 B2Samsung Electronics Co., Ltd.
- Precision operational amplifier with a floating input stage21 Mar 2024US 2024/0097631 A1Semiconductor Components Industries, LLC
- Amplifier networks with controlled common-mode level and converter systems for use therewith28 Jan 2010US 2010/0019946 A1Analog Devices, Inc.
- Transconductance amplifier having common mode feedback circuit and method of operating the transconductance amplifier11 May 2006US 2006/0097788 A1Samsung Electronics Co., Ltd.
- Amplifier common-mode feedback systems for use with switched-capacitor structures5 Feb 2004US 2004/0021511 A1Analog Devices, Inc.
- Transconductor having structure of crossing pairs11 Sep 2003US 2003/0169080 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Balanced differential amplifier having common mode feedback with kick-start47US 6,265,941 B1Agere Systems Guardian Corp. · 2001
- Amplifier common-mode feedback systems for use with switched-capacitor structures13US 6,812,784 B2Analog Devices, Inc. · 2004
- Transconductor stage with controlled gain12US 5,621,358 ASGS-Thomson Microelectronics S.A. · 1997
- Amplifier circuit with bias stage for controlling a common mode output voltage of the gain stage during device power-up7US 7,560,987 B1Cypress Semiconductor Corporation · 2009
- Transconductance amplifier having common mode feedback circuit and method of operating the transconductance amplifier5US 7,323,935 B2Samsung Electronics Co., Ltd. · 2008