H03F 3/14
With amplifying devices having more than three electrodes or more than two
Official title: with amplifying devices having more than three electrodes or more than two PN junctions
H03F3/14 (With amplifying devices having more than three electrodes or more than two) appears on 15 US grants and 16 published applications in this corpus.
Search patents in H03F- Granted patents
- 15
- Published applications
- 16
- Assignees
- 13
- Inventors
- 28
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 3 |
| 2020 | 0 | 0 |
| 2021 | 2 | 3 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Power amplifier module23 Jan 2024US 11,881,822 B2Murata Manufacturing Co., Ltd.
- Power voltage generator and display device having the same18 Apr 2023US 11,632,046 B2Samsung Display Co., Ltd.
- Power amplifier module22 Nov 2022US 11,509,271 B2Murata Manufacturing Co., Ltd.
- Power voltage generator and display device having the same31 May 2022US 11,349,392 B2Samsung Display Co., Ltd.
- Current mirror arrangements with semi-cascoding1 Mar 2022US 11,262,782 B2Analog Devices, Inc.
- Modular stacked magnetic component27 Nov 2025US 2025/0364889 A1Delta Electronics, Inc.
- Dc voltage regulation and tia with input-output dc voltage control13 Jun 2024US 2024/0195371 A1Nokia Solutions and Networks Oy
- Power amplifier module30 Mar 2023US 2023/0100525 A1Murata Manufacturing Co., Ltd.
- Power voltage generator and display device having the same15 Sep 2022US 2022/0294342 A1Samsung Display Co., Ltd.
- Current mirror arrangements with semi-cascoding4 Nov 2021US 2021/0341959 A1Analog Devices, Inc.
Most cited
By later US patents
- RF power transistor with internal bias feed38US 6,734,728 B1Infineon Technologies North America Corp. · 2004
- Power amplifier module9US 10,340,863 B2Murata Manufacturing Co., Ltd. · 2019
- Current mirror arrangements with semi-cascoding3US 11,262,782 B2Analog Devices, Inc. · 2022
- Power amplifier having high heat dissipation3US 6,849,478 B2Mediatek Incorporation · 2005
- Amplifying device3US 7,224,226 B2Sanyo Electric Co., Ltd. · 2007