H01Q 19/191
Wherein the primary active element uses one or more deflecting surfaces
Official title: {wherein the primary active element uses one or more deflecting surfaces, e.g. beam waveguide feeds}
H01Q19/191 (Wherein the primary active element uses one or more deflecting surfaces) appears on 85 US grants and 56 published applications in this corpus.
Search patents in H01Q- Granted patents
- 85
- Published applications
- 56
- Assignees
- 68
- Inventors
- 177
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 3 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 5 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 2 | 2 |
| 2014 | 0 | 4 |
| 2015 | 0 | 5 |
| 2016 | 3 | 8 |
| 2017 | 8 | 2 |
| 2018 | 6 | 7 |
| 2019 | 6 | 2 |
| 2020 | 4 | 3 |
| 2021 | 3 | 2 |
| 2022 | 2 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 3 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Quasi-optical beamformer comprising two reflectors25 Aug 2026US 12,719,176 B2Centralesupelec
- Antenna system with multiple synchronously movable feeds28 Oct 2025US 12,456,820 B2Sea Tel, Inc.
- Multiple-feed antenna system having multi-position subreflector assembly22 Oct 2024US 12,126,082 B2Sea Tel, Inc.
- Prism for repointing reflector antenna main beam30 Jan 2024US 11,888,228 B2All. Space Networks Limited
- Multiple-feed antenna system having multi-position subreflector assembly11 Jul 2023US 11,699,859 B2Sea Tel, Inc.
- Cassegrain antenna having a waveguide antenna element feed23 Oct 2025US 2025/0329939 A1Cambium Networks Ltd
- Nested concentric coaxial feed assembly for ground antennas supporting multiple frequency bands12 Dec 2024US 2024/0413532 A1Custom Microwave Inc.
- Quasi-optical beamformer comprising two reflectors18 Apr 2024US 2024/0128654 A1Centralesupelec
- Prism for repointing reflector antenna main beam18 Apr 2024US 2024/0128655 A1All. Space Networks Limited
- Multiple-Feed Antenna System Having Multi-Position Subreflector Assembly28 Dec 2023US 2023/0420865 A1Sea Tel, Inc. (dba Cobham SATCOM)
Most cited
By later US patents
- Enclosure for radio, parabolic dish antenna, and side lobe shields224US 9,362,629 B2Mimosa Networks, Inc. · 2016
- Beam waveguide including Mizuguchi condition reflector sets217US 7,786,945 B2The Boeing Company · 2010
- Combined optical sensor and communication antenna system183US 6,445,351 B1The Boeing Company · 2002
- Mechanically scanned parabolic reflector antenna54US 6,795,031 B1Yazaki North America, Inc. · 2004
- Antenna feed system41US 8,493,279 B2Ubiquiti Networks, Inc. · 2013