H03H 7/17
Structural details of sub-circuits of frequency selective networks
Official title: {Structural details of sub-circuits of frequency selective networks}
H03H7/17 (Structural details of sub-circuits of frequency selective networks) appears on 1,362 US grants and 1,303 published applications in this corpus.
Search patents in H03H- Granted patents
- 1,362
- Published applications
- 1,303
- Assignees
- 489
- Inventors
- 2,060
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 8 | 0 |
| 1984 | 11 | 0 |
| 1985 | 0 | 0 |
| 1986 | 8 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 11 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 9 | 0 |
| 1999 | 15 | 0 |
| 2000 | 13 | 0 |
| 2001 | 14 | 2 |
| 2002 | 18 | 30 |
| 2003 | 34 | 33 |
| 2004 | 23 | 29 |
| 2005 | 24 | 27 |
| 2006 | 26 | 32 |
| 2007 | 23 | 35 |
| 2008 | 27 | 40 |
| 2009 | 23 | 43 |
| 2010 | 34 | 74 |
| 2011 | 49 | 53 |
| 2012 | 47 | 50 |
| 2013 | 48 | 43 |
| 2014 | 56 | 60 |
| 2015 | 52 | 69 |
| 2016 | 62 | 44 |
| 2017 | 69 | 71 |
| 2018 | 66 | 50 |
| 2019 | 75 | 80 |
| 2020 | 58 | 91 |
| 2021 | 76 | 57 |
| 2022 | 67 | 68 |
| 2023 | 52 | 86 |
| 2024 | 65 | 65 |
| 2025 | 77 | 30 |
| 2026 | 50 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multilayer electronic component6 Oct 2026US 12,756,373 B2TDK Corporation
- LC filter, multiplexer, high frequency module, and communication device22 Sep 2026US 12,744,146 B2Murata Manufacturing Co., Ltd.
- Multiplexer and detector11 Aug 2026US 12,706,582 B2Zhejiang Lab
- Electronic device21 Jul 2026US 12,689,347 B2Via Labs, Inc.
- Edge combining sub-harmonic N-path filter30 Jun 2026US 12,671,384 B2Intel Corporation
- Lc filter, diplexer, high frequency module, and communication device1 Oct 2026US 2026/0302088 A1Murata Manufacturing Co., Ltd.
- Diplexer1 Oct 2026US 2026/0303050 A1Murata Manufacturing Co., Ltd.
- Filter and multiplexer1 Oct 2026US 2026/0303051 A1Aniui Anuki Technologies Co., Ltd.
- Balanced filter10 Sep 2026US 2026/0269802 A1Murata Manufacturing Co., Ltd.
- Filter and multiplexer20 Aug 2026US 2026/0246441 A1Anhui Yunta Electronic Technologies Co., Ltd.
Most cited
By later US patents
- Band stop filter employing a capacitor and an inductor tank circuit to enhance MRI compatibility of active implantable medical devices251US 7,363,090 B2Greatbatch Ltd. · 2008
- Bypass filter, multi-band antenna switch circuit, and layered module composite part and communication device using them156US 7,057,472 B2Hitachi Metals, Ltd. · 2006
- Integration of filters using on-chip transformers for RF and wireless applications138US 7,199,443 B2Arizona Board of Regents acting on behalf of Arizona State University · 2007
- Tank filters adaptable for placement with a guide wire, in series with the lead wires or circuits of active medical devices to enhance MRI compatibility120US 7,702,387 B2Greatbatch Ltd. · 2010
- Wide bandwidth bandpass filter comprising parallel connected piezoelectric resonators105US 5,294,898 AMotorola, Inc. · 1994