H01P 7/06
Cavity resonators
H01P7/06 (Cavity resonators) appears on 521 US grants and 514 published applications in this corpus.
Search patents in H01P- Granted patents
- 521
- Published applications
- 514
- Assignees
- 308
- Inventors
- 1,151
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 7 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 10 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 6 |
| 2002 | 8 | 15 |
| 2003 | 9 | 7 |
| 2004 | 10 | 8 |
| 2005 | 12 | 6 |
| 2006 | 5 | 8 |
| 2007 | 5 | 7 |
| 2008 | 4 | 6 |
| 2009 | 5 | 8 |
| 2010 | 4 | 6 |
| 2011 | 9 | 12 |
| 2012 | 7 | 9 |
| 2013 | 5 | 15 |
| 2014 | 11 | 9 |
| 2015 | 16 | 25 |
| 2016 | 14 | 34 |
| 2017 | 27 | 36 |
| 2018 | 35 | 41 |
| 2019 | 36 | 43 |
| 2020 | 40 | 35 |
| 2021 | 33 | 42 |
| 2022 | 27 | 27 |
| 2023 | 23 | 24 |
| 2024 | 23 | 30 |
| 2025 | 26 | 35 |
| 2026 | 16 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Waveguide filter with electronically controllable variable dielectric material8 Sep 2026US 12,731,878 B2ViaSat, Inc.
- Wideband TEM to TM01 mode converter for microwave plasma systems25 Aug 2026US 12,719,142 B2APPLIED Materials.Inc.
- Deployable electromagnetic waveguides18 Aug 2026US 12,712,247 B2The Penn State Research Foundation
- Transverse magnetic mode split post dielectric resonator23 Jun 2026US 12,665,278 B2The Curators of the University of Missouri
- Filters including detuned box section resonator configurations and/or resonators having beveled top surfaces16 Jun 2026US 12,658,544 B2CommScope Italy S.r.l.
- Radio frequency adjustment structure reducing influence of metal debris1 Oct 2026US 2026/0302586 A1Suzhou Luxshare Technology Co., Ltd.
- Deployable eletromagnetic waveguides17 Sep 2026US 2026/0280091 A1The Penn State Research Foundation
- Radio frequency filters on feed boards10 Sep 2026US 2026/0269444 A1CommScope Italy S.r.l.
- Filter, antenna apparatus, and communication device20 Aug 2026US 2026/0246129 A1Huawei Technologies Co., Ltd.
- Signal processing circuit with miniaturized dimensions and reduced loss20 Aug 2026US 2026/0246130 A1Mediatek Inc.
Most cited
By later US patents
- Magnetic coupling device and methods for use therewith475US 9,793,954 B2AT&T Intellectual Property I, L. P. · 2017
- Monolithic microwave integrated circuit (MMIC) waveguide resonators having a tunable ferroelectric layer222US 7,570,137 B2Northrop Grumman Corporation · 2009
- Electrically tunable microwave filters187US 5,990,766 ASuperconducting Core Technologies, Inc. · 1999
- Voltage tunable laminated dielectric materials for microwave applications171US 6,377,142 B1Paratek Microwave, Inc. · 2002
- Miniaturized filter assembly122US 5,821,836 AThe Regents of the University of Michigan · 1998