H03F 2203/45501
The csc comprising a l-c parallel resonance circuit
Official title: the CSC comprising a L-C parallel resonance circuit
H03F2203/45501 (The csc comprising a l-c parallel resonance circuit) appears on 6 US grants and 3 published applications in this corpus.
Search patents in H03F- Granted patents
- 6
- Published applications
- 3
- Assignees
- 7
- Inventors
- 26
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 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 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 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 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Mixer circuit with negative feedback filtering29 Oct 2002US 6,472,925 B1Mitsubishi Denki Kabushiki Kaisha
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Most cited
By later US patents
- Narrowband LC folded cascode structure126US 6,094,084 ANortel Networks Limited · 2000
- Bias circuit for transconductance amplifier26US 6,023,196 ALucent Technologies Inc. · 2000
- Resonator coupled differential amplifier13US 4,381,487 AGeneral Electric Company · 1983
- Mixer circuit with negative feedback filtering10US 6,472,925 B1Mitsubishi Denki Kabushiki Kaisha · 2002
- Doherty combiner3US 11,201,592 B2Soonchunhyang University Industry Academy Cooperation Foundation · 2021