H01P 1/2053
The coaxial cavity resonators being disposed parall to each other
Official title: {the coaxial cavity resonators being disposed parall to each other}
H01P1/2053 (The coaxial cavity resonators being disposed parall to each other) appears on 397 US grants and 342 published applications in this corpus.
Search patents in H01P- Granted patents
- 397
- Published applications
- 342
- Assignees
- 170
- Inventors
- 723
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 13 | 0 |
| 2001 | 14 | 4 |
| 2002 | 6 | 12 |
| 2003 | 16 | 12 |
| 2004 | 13 | 7 |
| 2005 | 6 | 11 |
| 2006 | 3 | 7 |
| 2007 | 5 | 11 |
| 2008 | 8 | 10 |
| 2009 | 6 | 7 |
| 2010 | 6 | 8 |
| 2011 | 9 | 12 |
| 2012 | 8 | 17 |
| 2013 | 3 | 8 |
| 2014 | 13 | 16 |
| 2015 | 19 | 22 |
| 2016 | 18 | 13 |
| 2017 | 19 | 21 |
| 2018 | 24 | 25 |
| 2019 | 16 | 10 |
| 2020 | 18 | 18 |
| 2021 | 15 | 12 |
| 2022 | 10 | 27 |
| 2023 | 7 | 17 |
| 2024 | 20 | 14 |
| 2025 | 20 | 16 |
| 2026 | 10 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cavity filter assembly28 Jul 2026US 12,695,194 B2Kmw Inc.
- Hybrid type filter solution14 Jul 2026US 12,683,259 B2Telefonaktiebolaget LM Ericsson (publ)
- Filters including detuned box section resonator configurations and/or resonators having beveled top surfaces16 Jun 2026US 12,658,544 B2CommScope Italy S.r.l.
- Ceramic waveguide filter including a plurality of resonators and ultra-short delay adjusters each formed by respective groove-shaped portions21 Apr 2026US 12,609,429 B2Kmw Inc.
- Cavity filter for radio frequency wireless communication14 Apr 2026US 12,603,408 B2Nexwave Inc
- Cavity Filter and Communication Device1 Oct 2026US 2026/0302582 A1
- Filter, antenna apparatus, and communication device20 Aug 2026US 2026/0246129 A1Huawei Technologies Co., Ltd.
- High-frequency bandpass filter for an mr apparatus with coil body having a cavity, mr apparatus23 Apr 2026US 2026/0110763 A1Bruker Switzerland AG
- Antenna filter and electronic device including same in wireless communication system12 Feb 2026US 2026/0045974 A1Samsung Electronics Co., Ltd.
- Frequency Adjustable Filter15 Jan 2026US 2026/0018772 A1Nokia Solutions and Networks Oy
Most cited
By later US patents
- Microwave filter104US 6,686,815 B1Nokia Corporation · 2004
- Dielectric filter for use in a microwave integrated circuit71US 4,703,291 AMurata Manufacturing Co., Ltd. · 1987
- Low noise figure radiofrequency device54US 7,738,853 B2Antone Wireless Corporation · 2010
- Electronic part, dielectric resonator, dielectric filter, duplexer, and communication device comprised of high TC superconductor53US 6,470,198 B1Murata Manufacturing Co., Ltd. · 2002
- High frequency filter with a dielectric board element to provide electromagnetic couplings50US 6,078,231 ALK-Products Oy · 2000