H01Q 15/0013
Said selective devices working as frequency-selective reflecting surfaces
Official title: {said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective}
H01Q15/0013 (Said selective devices working as frequency-selective reflecting surfaces) appears on 911 US grants and 944 published applications in this corpus.
Search patents in H01Q- Granted patents
- 911
- Published applications
- 944
- Assignees
- 508
- Inventors
- 2,125
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 16 | 0 |
| 1997 | 14 | 0 |
| 1998 | 3 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 14 | 2 |
| 2002 | 12 | 11 |
| 2003 | 19 | 27 |
| 2004 | 17 | 20 |
| 2005 | 29 | 22 |
| 2006 | 16 | 11 |
| 2007 | 11 | 20 |
| 2008 | 11 | 18 |
| 2009 | 14 | 15 |
| 2010 | 7 | 28 |
| 2011 | 20 | 18 |
| 2012 | 17 | 19 |
| 2013 | 20 | 24 |
| 2014 | 22 | 22 |
| 2015 | 20 | 28 |
| 2016 | 26 | 20 |
| 2017 | 24 | 39 |
| 2018 | 32 | 56 |
| 2019 | 41 | 46 |
| 2020 | 70 | 50 |
| 2021 | 49 | 82 |
| 2022 | 68 | 60 |
| 2023 | 53 | 61 |
| 2024 | 52 | 83 |
| 2025 | 56 | 92 |
| 2026 | 60 | 70 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01Q 15/002Said selective devices being reconfigurable or tunable222
- H01Q 15/0026Said selective devices having a stacked geometry or having multiple layers212
- H01Q 15/0033Used for beam splitting or combining70
- H01Q 15/0046Theoretical analysis and design methods of such selective devices29
- H01Q 15/004Using superconducting materials or magnetised substrates22
Recent patents
- Transparent electromagnetic waves controlling member6 Oct 2026US 12,756,089 B2Dai Nippon Printing Co.Ltd.
- Frequency selective surface structure29 Sep 2026US 12,749,817 B2Inventec Corporation
- Glass body having enhanced heat insulating performance8 Sep 2026US 12,731,907 B2Nippon Sheet Glass Co., Ltd.
- Optically transparent glass frequency absorber25 Aug 2026US 12,715,197 B2Corning Incorporated
- Metamaterial-enabled beam scanning antenna25 Aug 2026US 12,719,174 B2The University of Birmingham
- Base station antennas having an active antenna module and related devices and methods8 Oct 2026US 2026/0312275 A1Outdoor Wireless Networks LLC
- System and method for mitigating interference of a wireless signal received and reflected at a reconfigurable metasurface unit cell array using a conditional generative adversarial network algorithm8 Oct 2026US 2026/0312630 A1Dell Products L. P.
- System and method for facilitating radio frequency transmission through a glazing assembly including a conductive coating1 Oct 2026US 2026/0302634 A1AGC Automotive Americas Co.
- Base station antennas having integrated radiating elements of different frequency bands1 Oct 2026US 2026/0302646 A1Outdoor Wireless Networks LLC
- Process to make frequency selective surface24 Sep 2026US 2026/0285746 A1Agc Glass Europe
Most cited
By later US patents
- Conformal wide band surface wave radiating element541US 8,736,502 B1Ball Aerospace & Technologies Corp. · 2014
- Meta-element antenna and array415US 7,068,234 B2HRL Laboratories, LLC · 2006
- Controllable surface filter264US 5,619,366 ATexas Instruments Incorporated · 1997
- Switchable resonant filter for optical radiation262US 5,231,532 ATexas Instruments Incorporated · 1993
- Elecronically tunable optical periodic surface filters with an alterable resonant frequency262US 5,619,365 ATexas Instruments Incorporated · 1997