H03F 2203/45366
The aac comprising multiple transistors parallel coupled at their gates only
Official title: the AAC comprising multiple transistors parallel coupled at their gates only, e.g. in a cascode dif amp, only those forming the composite common source transistor
H03F2203/45366 (The aac comprising multiple transistors parallel coupled at their gates only) appears on 260 US grants and 193 published applications in this corpus.
Search patents in H03F- Granted patents
- 260
- Published applications
- 193
- Assignees
- 144
- Inventors
- 363
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 13 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 2 | 3 |
| 2005 | 8 | 14 |
| 2006 | 19 | 29 |
| 2007 | 22 | 27 |
| 2008 | 26 | 15 |
| 2009 | 19 | 18 |
| 2010 | 22 | 11 |
| 2011 | 8 | 14 |
| 2012 | 13 | 5 |
| 2013 | 13 | 7 |
| 2014 | 8 | 7 |
| 2015 | 5 | 4 |
| 2016 | 5 | 9 |
| 2017 | 10 | 5 |
| 2018 | 8 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 4 |
| 2022 | 6 | 5 |
| 2023 | 2 | 2 |
| 2024 | 4 | 3 |
| 2025 | 1 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-linearity dynamic amplifier20 Jan 2026US 12,531,531 B2Chengdu Sino Microelectronics Technology Co.,Ltd.
- Power amplifiers testing system and related testing method20 May 2025US 12,306,263 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Active ground bounce noise cancelation technique for closed loop analog regulation31 Dec 2024US 12,184,249 B2Infineon Technologies AG
- Transconductor circuitry with adaptive biasing19 Nov 2024US 12,149,219 B2Ams AG
- Power amplifiers testing system and related testing method20 Feb 2024US 11,906,598 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Amplifier circuit, comparator, and solid-state imaging device28 May 2026US 2026/0149422 A1Sony Semiconductor Solutions Corporation
- Second Order Intermodulation Injection for Non-linearity Cancellation12 Feb 2026US 2026/0045912 A1Apple Inc.
- Receiver circuit for double data rate memory, and the double data rate memory using the receiver circuit5 Feb 2026US 2026/0038581 A1Shanghai Zhaoxin Semiconductor Co., Ltd.
- Input stage for a signal processing circuit31 Jul 2025US 2025/0247063 A1Renesas Design (UK) Limited
- Multi-gate differential power amplifier3 Apr 2025US 2025/0112602 A1GLOBALFOUNDRIES U. S. Inc.
Most cited
By later US patents
- Optimization methods for amplifier with variable supply power99US 9,219,445 B2Peregrine Semiconductor Corporation · 2015
- Integrated, high speed, zero hold current and delay compensated charge pump66US 4,847,519 AVTC Inc. · 1989
- Method and circuit for trimming a current source in a package57US 7,138,868 B2Texas Instruments Incorporated · 2006
- Control systems and methods for power amplifiers operating in envelope tracking mode46US 9,287,829 B2Peregrine Semiconductor Corporation · 2016
- Amplifier dynamic bias adjustment for envelope tracking45US 9,413,298 B2Peregrine Semiconductor Corporation · 2016