H03J 3/08
By varying a second parameter simultaneously with the tuning
Official title: by varying a second parameter simultaneously with the tuning, e.g. coupling bandpass filter
H03J3/08 (By varying a second parameter simultaneously with the tuning) appears on 149 US grants and 118 published applications in this corpus.
Search patents in H03J- Granted patents
- 149
- Published applications
- 118
- Assignees
- 77
- Inventors
- 216
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 8 |
| 2002 | 10 | 11 |
| 2003 | 7 | 15 |
| 2004 | 8 | 11 |
| 2005 | 15 | 16 |
| 2006 | 13 | 4 |
| 2007 | 10 | 12 |
| 2008 | 11 | 5 |
| 2009 | 8 | 4 |
| 2010 | 9 | 10 |
| 2011 | 5 | 7 |
| 2012 | 7 | 3 |
| 2013 | 7 | 3 |
| 2014 | 4 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 0 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- RF signal aggregator and antenna system implementing the same6 Jun 2023US 11,671,069 B2Kyocera AVX Components (San Diego), Inc.
- Bandpass filter24 May 2022US 11,342,903 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Tunable transformer28 Dec 2021US 11,211,196 B2Intel Corporation
- Steering nibble control5 Oct 2021US 11,136,060 B2Ford Global Technologies, LLC
- RF signal aggregator and antenna system implementing the same26 Nov 2019US 10,491,182 B2Ethertronics, Inc.
- Bandpass filter17 Jun 2021US 2021/0184655 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Tunable transformer1 Oct 2020US 2020/0312539 A1Intel IP Corporation
- Steering nibble control20 Aug 2020US 2020/0262472 A1Ford Global Technologies, LLC
- Rf signal aggregator and antenna system implementing the same12 Mar 2020US 2020/0083858 A1Ethertronics, Inc.
- High accuracy tuning of resonant network23 May 2019US 2019/0156985 A1
Most cited
By later US patents
- Circuit and method for converting a radio frequency signal into a baseband signal141US 5,321,852 ASamsung Electronics Co., Ltd. · 1994
- Receiver with analog and digital channel selectivity115US 5,926,513 AAlcatel Alsthom Compagnie Generale d Electricite · 1999
- System and method for providing a low power receiver design114US 6,377,315 B1Broadcom Corporation · 2002
- System and method for narrow band PLL tuning91US 6,426,680 B1Broadcom Corporation · 2002
- System and method for on-chip filter tuning78US 6,285,865 B1Broadcom Corporation · 2001