H01P 5/103
Hollow-waveguide/coaxial-line transitions
H01P5/103 (Hollow-waveguide/coaxial-line transitions) appears on 230 US grants and 200 published applications in this corpus.
Search patents in H01P- Granted patents
- 230
- Published applications
- 200
- Assignees
- 141
- Inventors
- 450
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 3 | 3 |
| 2004 | 3 | 5 |
| 2005 | 2 | 4 |
| 2006 | 4 | 3 |
| 2007 | 2 | 3 |
| 2008 | 6 | 8 |
| 2009 | 6 | 4 |
| 2010 | 3 | 5 |
| 2011 | 3 | 5 |
| 2012 | 5 | 3 |
| 2013 | 2 | 2 |
| 2014 | 6 | 3 |
| 2015 | 2 | 7 |
| 2016 | 7 | 16 |
| 2017 | 11 | 14 |
| 2018 | 16 | 20 |
| 2019 | 26 | 27 |
| 2020 | 16 | 13 |
| 2021 | 15 | 12 |
| 2022 | 11 | 11 |
| 2023 | 10 | 13 |
| 2024 | 13 | 10 |
| 2025 | 10 | 4 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electronic device including antenna19 May 2026US 12,633,955 B2Samsung Electronics Co., Ltd.
- High-frequency coaxial input coupler including a transmission window that couples a waveguide to an acceleration cavity17 Mar 2026US 12,580,287 B2Canon Electron Tubes & Devices Co., Ltd.
- Printed circuit board (PCB) including a vertical launcher having a signal via for radiating signal energy through a PCB channel region10 Feb 2026US 12,548,877 B2NXP B. V.
- Structural arrangements for spatial power-combining devices13 Jan 2026US 12,525,696 B2Qorvo US, Inc.
- Radio frequency power sensor having a non-directional coupler9 Dec 2025US 12,494,562 B2Bird Technologies Group Inc.
- Multiple port high power horn antenna20 Aug 2026US 2026/0246150 A1ThinKom Solutions, Inc.
- Circuit assembly and device with radio frequency contacts9 Jul 2026US 2026/0196710 A1NXP B. V.
- Rf energy direct launch vertical from mmic to air waveguide system12 Feb 2026US 2026/0043895 A1Aptiv Technologies AG
- Integrated device having a coaxial structure2 Oct 2025US 2025/0311093 A1
- High-frequency assembly for radar sensors31 Jul 2025US 2025/0246791 A1
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
- Guided wave couplers for coupling electromagnetic waves between a waveguide surface and a surface of a wire403US 9,692,101 B2AT&T Intellectual Property I, L. P. · 2017
- Apparatus and methods for generating an electromagnetic wave along a transmission medium369US 10,135,145 B2AT&T Intellectual Property I, L. P. · 2018
- Coaxial waveguide microstructures and methods of formation thereof292US 7,012,489 B2Rohm and Haas Electronic Materials LLC · 2006
- Coupler with waveguide transition for an antenna in a radar-based level measurement system253US 7,453,393 B2Siemens Milltronics Process Instruments, Inc. · 2008