H03F 2203/45364
The aac comprising multiple transistors parallel coupled at their gates and sources
Official title: the AAC comprising multiple transistors parallel coupled at their gates and sources only, e.g. in a cascode dif amp, only those forming the composite common source transistor
H03F2203/45364 (The aac comprising multiple transistors parallel coupled at their gates and sources) appears on 62 US grants and 47 published applications in this corpus.
Search patents in H03F- Granted patents
- 62
- Published applications
- 47
- Assignees
- 50
- Inventors
- 96
- Latest grant
- 11 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 4 | 3 |
| 2005 | 2 | 0 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 4 | 8 |
| 2009 | 4 | 4 |
| 2010 | 5 | 4 |
| 2011 | 4 | 3 |
| 2012 | 3 | 1 |
| 2013 | 4 | 2 |
| 2014 | 3 | 4 |
| 2015 | 5 | 5 |
| 2016 | 3 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 3 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Operational amplifier based on metal-oxide TFT, chip, and method11 Apr 2023US 11,626,845 B2South China University of Technology
- Logarithmic RMS-detector with servo loop29 Nov 2022US 11,515,852 B1BeRex Corporation Co., Ltd
- Amplifier, and receiving circuit, semiconductor apparatus and semiconductor system including the amplifier5 Jul 2022US 11,381,210 B2SK hynix Inc.
- Method and system for providing an equalizer with a split folded cascode architecture12 Apr 2022US 11,303,480 B2Samsung Electronics Co., Ltd.
- Linear broadband transconductance amplifier10 Aug 2021US 11,088,665 B2Analog Devices, Inc.
- Operational transconductance amplifier (ota) with separate cascode paths for reconfigurable input pairs23 Jul 2026US 2026/0213718 A1QUALCOMM Incorporated
- Operational transconductance amplifier with boosted transconductance26 Dec 2024US 2024/0429887 A1QUALCOMM Incorporated
- Operational amplifier based on metal-oxide tft, chip, and method14 Apr 2022US 2022/0116001 A1South China University of Technology
- Method and system for providing an equalizer with a split folded cascode architecture10 Mar 2022US 2022/0078051 A1Samsung Electronics Co., Ltd.
- Linear broadband transconductance amplifier8 Apr 2021US 2021/0104988 A1Analog Devices, Inc.
Most cited
By later US patents
- Power amplifier device35US 8,183,930 B2Renesas Electronics Corporation · 2012
- Analog filter circuit and semiconductor integrated circuit device using the same29US 5,594,383 AHitachi, Ltd. · 1997
- Balanced differential amplifier22US 4,728,900 ASony Corporation · 1988
- Class AB operational amplifier with split folded-cascode structure and method20US 6,828,855 B1Texas Instruments Incorporated · 2004
- MOS transistor circuit14US 4,907,201 AMitsubishi Denki Kabushiki Kaisha · 1990