H03F 2203/45358
The aac comprising multiple transistors parallel coupled at their sources and drains
Official title: the AAC comprising multiple transistors parallel coupled at their sources and drains only, e.g. in a cascode dif amp, only those forming the composite common source transistor
H03F2203/45358 (The aac comprising multiple transistors parallel coupled at their sources and drains) appears on 16 US grants and 16 published applications in this corpus.
Search patents in H03F- Granted patents
- 16
- Published applications
- 16
- Assignees
- 15
- Inventors
- 35
- Latest grant
- 28 Jan 2025
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 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Operational amplifier and start-up circuit of operational amplifier28 Jan 2025US 12,212,283 B2Huawei Technologies Co., Ltd.
- Operational amplifier circuit and display apparatus with operational amplifier circuit for avoiding voltage overshoot11 May 2021US 11,004,421 B2Fitipower Integrated Technology, Inc.
- Amplifier circuit20 Jun 2017US 9,685,914 B2Alps Electric Co., Ltd.
- Small signal receiver and integrated circuit including the same8 Dec 2015US 9,209,764 B2Samsung Electronics Co., Ltd.
- Light receiving circuit and photocoupler6 Oct 2015US 9,153,708 B2Kabushiki Kaisha Toshiba
- Operational amplifier, drive circuit, interface chip, and electronic device2 Nov 2023US 2023/0353109 A1
- Operational amplifier and start-up circuit of operational amplifier18 Aug 2022US 2022/0263470 A1Huawei Technologies Co., Ltd.
- Operational amplifier circuit and display apparatus with operational amplifier circuit for avoiding voltage overshoot25 Mar 2021US 2021/0090520 A1Fitipower Integrated Technology, Inc.
- Amplifier circuit30 Jun 2016US 2016/0190998 A1Alps Electric Co., Ltd.
- Light receiving circuit and photocoupler25 Sep 2014US 2014/0284458 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Digital to analog converter123US 5,396,245 ALinear Technology Corporation · 1995
- Differential amplifier and voltage follower circuit13US 6,137,360 ASharp Kabushiki Kaisha · 2000
- Constant transconductance operational amplifier and method for operation8US 8,004,361 B2Taiwan Semiconductor Manufacturing Company.Ltd · 2011
- Multi-input transistor circuit and multi-input transconductance circuit7US 5,977,818 AKabushiki Kaisha Toshiba · 1999
- Method and apparatus for double-sampling a signal6US 6,563,348 B1University of Washington · 2003