H01Q 15/24
Polarising devices
Official title: Polarising devices; Polarisation filters (H01Q15/12, H01Q15/22 take precedence)
H01Q15/24 (Polarising devices) appears on 586 US grants and 549 published applications in this corpus.
Search patents in H01Q- Granted patents
- 586
- Published applications
- 549
- Assignees
- 345
- Inventors
- 1,383
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 12 | 12 |
| 2003 | 9 | 2 |
| 2004 | 3 | 5 |
| 2005 | 5 | 6 |
| 2006 | 2 | 8 |
| 2007 | 2 | 2 |
| 2008 | 3 | 3 |
| 2009 | 4 | 5 |
| 2010 | 5 | 15 |
| 2011 | 3 | 5 |
| 2012 | 8 | 9 |
| 2013 | 15 | 20 |
| 2014 | 10 | 16 |
| 2015 | 16 | 19 |
| 2016 | 24 | 34 |
| 2017 | 28 | 22 |
| 2018 | 23 | 39 |
| 2019 | 44 | 41 |
| 2020 | 52 | 61 |
| 2021 | 58 | 34 |
| 2022 | 32 | 43 |
| 2023 | 33 | 31 |
| 2024 | 35 | 43 |
| 2025 | 43 | 29 |
| 2026 | 24 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multiple polarized dish antenna6 Oct 2026US 12,756,109 B2Gemtek Technology Co., Ltd.
- Antenna switching method and terminal antenna22 Sep 2026US 12,744,318 B2Honor Device Co., Ltd.
- Antenna structure and electronic device25 Aug 2026US 12,719,175 B2Vivo Mobile Communication Co., Ltd.
- Electronic device comprising antenna module11 Aug 2026US 12,706,391 B2LG Electronics Inc.
- Method and device for a high polarization isolation fence4 Aug 2026US 12,700,683 B2Catarc Automotive Test Center (Tianjin) Co., Ltd
- Liquid crystal antenna array and communication device1 Oct 2026US 2026/0302604 A1Beijing BOE Sensor Technology Co., Ltd.
- Integrated antenna structure with linear polarization emission in arbitrary polarization direction capability1 Oct 2026US 2026/0302627 A1TMY Technology Inc.
- Coaxial polarizer and multiband antenna comprising same1 Oct 2026US 2026/0302640 A1Intellian Technologies Inc.
- Patch radiating element and base station antenna24 Sep 2026US 2026/0291071 A1Outdoor Wireless Networks LLC
- Feeding structure for a dual polarized radiator24 Sep 2026US 2026/0291079 A1Telefonaktiebolaget LM Ericsson (publ)
Most cited
By later US patents
- Apparatus and methods for launching electromagnetic waves having a certain electric field structure408US 10,069,535 B2AT&T Intellectual Property I, L. P. · 2018
- Antenna structure with circularly polarized antenna beam323US 10,230,426 B1AT&T Intellectual Property I, L. P. · 2019
- Beam adaptive multi-feed dielectric antenna system and methods for use therewith300US 10,243,270 B2AT&T Intellectual Property I, L. P. · 2019
- Multi-beam active phased array architecture265US 8,160,530 B2ViaSat, Inc. · 2012
- Communication system with broadband antenna224US 8,760,354 B2Astronics Aerosat Corporation · 2014