H03F 2203/7224
The gated amplifier being switched on or off by clamping by a
Official title: the gated amplifier being switched on or off by clamping by a switch at the output of the amplifier
H03F2203/7224 (The gated amplifier being switched on or off by clamping by a) appears on 26 US grants and 21 published applications in this corpus.
Search patents in H03F- Granted patents
- 26
- Published applications
- 21
- Assignees
- 20
- Inventors
- 43
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 1 |
| 2004 | 3 | 2 |
| 2005 | 1 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 3 |
| 2018 | 1 | 2 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fast-switching power management integrated circuit26 May 2026US 12,640,646 B2Qorvo US, Inc.
- Logarithmic amplifiers in silicon microphones22 Jul 2025US 12,368,421 B2Infineon Technologies AG
- Power amplifier system1 Apr 2025US 12,267,051 B2Qorvo US, Inc.
- RF module and method for testing an RF module13 Jul 2021US 11,063,566 B2SnapTrack, Inc.
- Selective high and low power amplifier switch architecture21 May 2019US 10,298,187 B2QUALCOMM Incorporated
- Logarithmic amplifiers in silicon microphones2 Oct 2025US 2025/0309849 A1Infineon Technologies AG
- Fast-switching power management integrated circuit28 Aug 2025US 2025/0274043 A1Qorvo US, Inc.
- Power amplifier system12 Jun 2025US 2025/0192736 A1Qorvo US, Inc.
- Bandwidth tuning using single-input multiple-output low-noise amplifier6 Mar 2025US 2025/0080067 A1
- Sound reinforcement system and method for the operation thereof19 Sep 2024US 2024/0313712 A1Robert Bosch GmbH
Most cited
By later US patents
- Multi-stage operational amplifier for interstage amplification in a pipeline analog-to-digital converter53US 6,577,185 B1Cisco Systems Wireless Networking (Australia) Pty Limited · 2003
- Pipeline analog-to-digital converter with common mode following reference generator45US 6,486,820 B1Cisco Systems Wireless Networking (Australia) Pty Limited · 2002
- Frequency synthesizer using a VCO having a controllable operating point, and calibration and tuning thereof42US 6,744,324 B1Cisco Technology, Inc. · 2004
- Frequency synthesizer using a VCO having a controllable operating point, and calibration and tuning thereof41US 6,686,804 B1Cisco Systems Wireless Networking (Australia) Pty Limited · 2004
- Method and apparatus to tune and calibrate an on-chip oscillator in a wireless transceiver chip26US 6,512,419 B1Cisco Sytems Wireless Networking (Australia) Pty Limited · 2003