H03F 2203/7227
The gated amplifier being switched on or off by a switch in
Official title: the gated amplifier being switched on or off by a switch in the supply circuit of the amplifier
H03F2203/7227 (The gated amplifier being switched on or off by a switch in) appears on 86 US grants and 88 published applications in this corpus.
Search patents in H03F- Granted patents
- 86
- Published applications
- 88
- Assignees
- 69
- Inventors
- 175
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 2 |
| 2003 | 1 | 3 |
| 2004 | 4 | 4 |
| 2005 | 2 | 2 |
| 2006 | 1 | 5 |
| 2007 | 5 | 7 |
| 2008 | 3 | 1 |
| 2009 | 1 | 5 |
| 2010 | 2 | 7 |
| 2011 | 5 | 2 |
| 2012 | 4 | 2 |
| 2013 | 4 | 5 |
| 2014 | 5 | 2 |
| 2015 | 3 | 4 |
| 2016 | 6 | 6 |
| 2017 | 5 | 6 |
| 2018 | 3 | 3 |
| 2019 | 3 | 2 |
| 2020 | 4 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 7 |
| 2024 | 4 | 3 |
| 2025 | 3 | 1 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radio-frequency circuit and communication device21 Apr 2026US 12,609,662 B2Murata Manufacturing Co., Ltd.
- Amplifier device for amplifying small currents14 Apr 2026US 12,603,623 B2Inficon GmbH
- Power supply reuse for high-power power amplifier10 Mar 2026US 12,573,991 B2QUALCOMM Incorporated
- Semiconductor device, amplifier, and electronic device20 Jan 2026US 12,531,533 B2Semiconductor Energy Laboratory Co.Ltd.
- Semiconductor integrated circuit device13 Jan 2026US 12,525,939 B2Mitsumi Electric Co., Ltd.
- Radio frequency (rf) circuit including power stage with rf noise blocking or attenuation for increased dynamic power range8 Oct 2026US 2026/0312558 A1GLOBALFOUNDRIES U. S. Inc.
- Power supply switching device and power amplifier module18 Jun 2026US 2026/0171992 A1Murata Manufacturing Co., Ltd.
- Amplifier device for amplifying small currents12 Jun 2025US 2025/0192731 A1Inficon GmbH
- Power supply reuse for high-power power amplifier26 Dec 2024US 2024/0429882 A1QUALCOMM Incorporated
- Reconfigurable amplifier12 Sep 2024US 2024/0305327 A1QUALCOMM Incorporated
Most cited
By later US patents
- High-frequency amplifier, transmitting device and receiving device216US 5,903,854 ASony Corporation · 1999
- Switched gain amplifier circuit131US 6,724,252 B2RF Micro Devices, Inc. · 2004
- Multiple-band amplifier104US 5,774,017 AAnadigics, Inc. · 1998
- Multi-mode power amplifiers99US 8,718,582 B2QUALCOMM Incorporated · 2014
- Low power consumption adaptive power amplifier98US 7,170,341 B2Motorola, Inc. · 2007