H01Q 15/04
Comprising wave-guiding channel or channels bounded by effective conductive surfaces substantially perpendicular
Official title: comprising wave-guiding channel or channels bounded by effective conductive surfaces substantially perpendicular to the electric vector of the wave, e.g. parallel-plate waveguide lens
H01Q15/04 (Comprising wave-guiding channel or channels bounded by effective conductive surfaces substantially perpendicular) appears on 75 US grants and 74 published applications in this corpus.
Search patents in H01Q- Granted patents
- 75
- Published applications
- 74
- Assignees
- 64
- Inventors
- 185
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 3 | 4 |
| 2016 | 1 | 2 |
| 2017 | 3 | 1 |
| 2018 | 2 | 3 |
| 2019 | 3 | 10 |
| 2020 | 10 | 4 |
| 2021 | 6 | 8 |
| 2022 | 6 | 11 |
| 2023 | 7 | 6 |
| 2024 | 11 | 4 |
| 2025 | 3 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Arrays with three-dimensional conformal radiating elements24 Feb 2026US 12,562,482 B2The Florida International University Board of Trustees
- Radio frequency beamforming device with cylindrical lens20 May 2025US 12,308,520 B2QUALCOMM Incorporated
- Lens antenna, radio unit and base station20 May 2025US 12,308,525 B2Telefonaktiebolaget LM Ericsson (publ)
- Electromagnetic wave guidance and beam reshaping structure22 Apr 2025US 12,283,737 B2Industrial Technology Research Institute
- Imaging receivers and related methods of operation mapping space-division multiplexing to wavelength-division multiplexing24 Dec 2024US 12,176,951 B1Phase Sensitive Innovations, Inc.
- Feed Assembly for Broadband GRIN Lens Multibeam Antenna12 Feb 2026US 2026/0045700 A1
- Integration-Friendly Low-Profile Planar Grin Lens Antennas for Millimeter Wave Handheld Devices18 Sep 2025US 2025/0293439 A1University of Notre Dame du Lac
- Arrays with three-dimensional conformal radiating elements10 Jul 2025US 2025/0226581 A1The Florida International University Board of Trustees
- Beamformed bistatic backscattering29 May 2025US 2025/0174905 A1QUALCOMM Incorporated
- Antenna device configured for mixed beam scanning30 Jan 2025US 2025/0038402 A1Strong-Wave Radio Technology Inc.
Most cited
By later US patents
- Multi-beam antenna242US 7,042,420 B2Automotive Systems Laboratory, Inc. · 2006
- Multi-beam antenna240US 6,606,077 B2Automotive Systems Laboratory, Inc. · 2003
- Geodesic dome-lens antenna201US 4,488,156 AHughes Aircraft Company · 1984
- Multi-beam antenna41US 6,424,319 B2Automotive Systems Laboratory, Inc. · 2002
- Ultralight collapsible and deployable waveguide lens antenna system34US 5,818,395 ATRW Inc. · 1998