H01Q 15/0033
Used for beam splitting or combining
Official title: {used for beam splitting or combining, e.g. acting as a quasi-optical multiplexer (H01Q19/191 and H01Q19/195 take precedence)}
H01Q15/0033 (Used for beam splitting or combining) appears on 70 US grants and 52 published applications in this corpus.
Search patents in H01Q- Granted patents
- 70
- Published applications
- 52
- Assignees
- 60
- Inventors
- 173
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 3 | 2 |
| 2004 | 3 | 1 |
| 2005 | 3 | 3 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 3 | 3 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 3 | 4 |
| 2018 | 1 | 3 |
| 2019 | 2 | 5 |
| 2020 | 7 | 4 |
| 2021 | 2 | 4 |
| 2022 | 5 | 4 |
| 2023 | 4 | 3 |
| 2024 | 4 | 3 |
| 2025 | 2 | 4 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Electronic device with fully-connected photonic antenna array20 Jan 2026US 12,531,335 B2Apple Inc.
- Beamforming network architecture of N-drive-M network2 Dec 2025US 12,489,219 B2Huawei Technologies Co., Ltd.
- Multiband reflective surface with beam steering and beam splitting functionality28 Oct 2025US 12,456,807 B2Dell Products L. P.
- Multichannel photoconductive terahertz receiving antenna, re-ceiver, terahertz system and terahertz method9 Jul 2024US 12,034,207 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Dual band reflect array and dual band unit cell for use in a reflect array4 Dec 2025US 2025/0372883 A1Macdonald, Dettwiler and Associates Inc.
- Methods and systems using a metasurface to enhance radar sensing28 Aug 2025US 2025/0271596 A1
- Multiband reflective surface with beam steering and beam splitting functionality3 Jul 2025US 2025/0219290 A1Dell Products L. P.
- Systems and methods using passive reflectors to enhance non-line-of-sight (nlos) signals9 Jan 2025US 2025/0015507 A13M Innovative Properties Company
- Wireless Communications Using Non-Reciprocal Relays and Spatially-Fed Repeaters19 Sep 2024US 2024/0313829 A1LATYS Intelligence Inc.
Most cited
By later US patents
- Tri-mode seeker246US 6,606,066 B1Northrop Grumman Corporation · 2003
- Combined optical sensor and communication antenna system183US 6,445,351 B1The Boeing Company · 2002
- Frequency selective surface with repeating pattern of concentric closed conductor paths, and antenna having the surface90US 5,471,224 ASpace Systems/Loral, Inc. · 1995
- Frequency selective surface devices for separating multiple frequencies66US 6,208,316 B1Matra Marconi Space UK Limited · 2001
- Double-loop frequency selective surfaces for multi frequency division multiplexing in a dual reflector antenna53US 5,373,302 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1994