H01Q 15/12
Functioning also as polarisation filter
Official title: functioning also as polarisation filter {(polarisation converters H01Q15/242)}
H01Q15/12 (Functioning also as polarisation filter) appears on 43 US grants and 37 published applications in this corpus.
Search patents in H01Q- Granted patents
- 43
- Published applications
- 37
- Assignees
- 38
- Inventors
- 112
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 4 |
| 2003 | 4 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 6 |
| 2019 | 1 | 2 |
| 2020 | 3 | 4 |
| 2021 | 5 | 1 |
| 2022 | 0 | 3 |
| 2023 | 1 | 2 |
| 2024 | 3 | 4 |
| 2025 | 1 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Communication system, communication method, and radio wave refracting plate installation method7 Apr 2026US 12,597,963 B2KYOCERA Corporation
- Polarizer for parallel plate waveguides23 Dec 2025US 12,506,275 B2Telefonaktiebolaget LM Ericsson (publ)
- Cavity resonance suppression using discrete thermal pedestals in active electronically scanned array22 Oct 2024US 12,126,069 B2Hughes Network Systems, LLC
- Cavity resonance suppression using thermal pedestal arrangements in active electronically scanned array3 Sep 2024US 12,080,936 B2Hughes Network Systems, LLC
- Phased array antenna module and mobile device including same4 Jun 2024US 12,003,028 B2Jeonbuk National University
- Antenna device for motor vehicle, radar device, communication device, assistance system, and method28 Aug 2025US 2025/0273842 A1
- Compact Antenna Technology for Wireless Communications12 Jun 2025US 2025/0192436 A1Ignion, S.L.
- Compact Antenna Technology for Wireless Communications15 May 2025US 2025/0158282 A1Ignion, S.L.
- Compact Antenna Technology for Wireless Communications15 May 2025US 2025/0158283 A1Ignion, S.L.
- Broadband Metamaterial Enabled Electromagnetic Absorbers and Polarization Converters6 Jun 2024US 2024/0186712 A1Synergy Microwave Corporation
Most cited
By later US patents
- Reflector array antenna with crossed polarization compensation and method for producing such an antenna145US 9,112,281 B2Thales · 2015
- Electronically tunable and modulatable quasi-optic grid oscillator69US 6,538,793 B2California Institute of Technology · 2003
- Radiation sensor27US 5,828,344 AThe Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 1998
- Polarization means for generating circularly polarized electro-magnetic waves19US 4,479,128 ASiemens Aktiengesellschaft · 1984
- Dual polarization frequency selective medium for diplexing two close bands at an incident angle18US 5,959,594 ATRW Inc. · 1999