H01P 5/183
At least one of the guides being a coaxial line
Official title: {at least one of the guides being a coaxial line}
H01P5/183 (At least one of the guides being a coaxial line) appears on 91 US grants and 96 published applications in this corpus.
Search patents in H01P- Granted patents
- 91
- Published applications
- 96
- Assignees
- 63
- Inventors
- 166
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 13 |
| 2005 | 2 | 5 |
| 2006 | 4 | 3 |
| 2007 | 7 | 6 |
| 2008 | 5 | 5 |
| 2009 | 3 | 5 |
| 2010 | 3 | 6 |
| 2011 | 3 | 5 |
| 2012 | 2 | 6 |
| 2013 | 2 | 0 |
| 2014 | 4 | 8 |
| 2015 | 3 | 1 |
| 2016 | 5 | 6 |
| 2017 | 4 | 2 |
| 2018 | 2 | 1 |
| 2019 | 3 | 7 |
| 2020 | 9 | 3 |
| 2021 | 1 | 4 |
| 2022 | 3 | 1 |
| 2023 | 2 | 1 |
| 2024 | 3 | 2 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stacked coaxial cavity combiner for combining a plurality of amplifiers, the combiner having an outer conductor wall and plural inner conductor blocks18 Aug 2026US 12,712,507 B2Korea Institute of Fusion Energy
- Structural arrangements for spatial power-combining devices13 Jan 2026US 12,525,696 B2Qorvo US, Inc.
- Directional signal coupler-divider31 Dec 2024US 12,181,514 B1
- Active waveguide transition having a probe and RF amplifier system and which is usable in a transmit/receive communication system14 May 2024US 11,984,636 B2Airbus Oneweb Satellites SAS
- Structural arrangements for spatial power-combining devices9 Apr 2024US 11,955,687 B2Qorvo US, Inc.
- Wideband dual directional coupler12 Mar 2026US 2026/0074408 A1Exodus Communications Inc.
- Coaxial directional microwave coupler21 Aug 2025US 2025/0266599 A1
- Radiofrequency generator arrangement with a plug-in connection integrated in a combiner17 Jul 2025US 2025/0233296 A1
- Structural arrangements for spatial power-combining devices13 Jun 2024US 2024/0195041 A1Qorvo US, Inc.
- Stacked coaxial cavity radio frequency power combiner8 Feb 2024US 2024/0047845 A1Korea Institute of Fusion Energy
Most cited
By later US patents
- Coaxial waveguide microstructures and methods of formation thereof292US 7,012,489 B2Rohm and Haas Electronic Materials LLC · 2006
- Miniature RF and microwave components and methods for fabricating such components233US 7,830,228 B2Microfabrica Inc. · 2010
- Miniature RF and microwave components and methods for fabricating such components112US 7,239,219 B2Microfabrica Inc. · 2007
- Guided wave directional coupler and methods for use therewith105US 10,623,057 B1AT&T Intellectual Property I, L. P. · 2020
- Methods of and apparatus for electrochemically fabricating structures via interlaced layers or via selective etching and filling of voids95US 7,252,861 B2Microfabrica Inc. · 2007