H03F 2203/45522
The fbc comprising one or more potentiometers
Official title: the FBC comprising one or more potentiometers
H03F2203/45522 (The fbc comprising one or more potentiometers) appears on 204 US grants and 198 published applications in this corpus.
Search patents in H03F- Granted patents
- 204
- Published applications
- 198
- Assignees
- 113
- Inventors
- 406
- Latest grant
- 25 Aug 2026
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 | 2 | 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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 5 |
| 2007 | 7 | 7 |
| 2008 | 4 | 11 |
| 2009 | 9 | 8 |
| 2010 | 13 | 8 |
| 2011 | 8 | 11 |
| 2012 | 11 | 12 |
| 2013 | 12 | 13 |
| 2014 | 11 | 8 |
| 2015 | 12 | 13 |
| 2016 | 15 | 12 |
| 2017 | 12 | 11 |
| 2018 | 16 | 17 |
| 2019 | 12 | 8 |
| 2020 | 14 | 16 |
| 2021 | 11 | 10 |
| 2022 | 9 | 6 |
| 2023 | 7 | 12 |
| 2024 | 6 | 5 |
| 2025 | 7 | 4 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Wide-dynamic range electrometer with a fast response57US 8,278,909 B2MKS Instruments, Inc. · 2012
- Device for programmable thick film networks54US 4,626,818 ACentralab, Inc. · 1986
- Variable-gain amplifier circuit, offset control method in variable-gain amplifier circuit, radio receiver with variable-gain amplifier circuit, and radio receiving method in radio receiver with variable-gain amplifier35US 5,867,777 AKabushiki Kaisha Toshiba · 1999
- Envelope tracking amplifier circuit28US 10,181,826 B2Qorvo US, Inc. · 2019
- Highly efficient class-G amplifier and control method thereof17US 8,310,313 B2Richtek Technology Corporation · 2012