H01Q 21/0018
Space- fed arrays
Official title: {Space- fed arrays}
H01Q21/0018 (Space- fed arrays) appears on 102 US grants and 91 published applications in this corpus.
Search patents in H01Q- Granted patents
- 102
- Published applications
- 91
- Assignees
- 74
- Inventors
- 236
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 3 | 4 |
| 2005 | 2 | 4 |
| 2006 | 3 | 2 |
| 2007 | 3 | 2 |
| 2008 | 4 | 6 |
| 2009 | 7 | 4 |
| 2010 | 1 | 2 |
| 2011 | 2 | 2 |
| 2012 | 3 | 4 |
| 2013 | 3 | 2 |
| 2014 | 4 | 3 |
| 2015 | 2 | 4 |
| 2016 | 3 | 3 |
| 2017 | 4 | 3 |
| 2018 | 3 | 1 |
| 2019 | 5 | 9 |
| 2020 | 4 | 7 |
| 2021 | 5 | 9 |
| 2022 | 9 | 6 |
| 2023 | 7 | 3 |
| 2024 | 7 | 4 |
| 2025 | 0 | 4 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Satellite array architecture6 Oct 2026US 12,756,110 B2
- Optically transparent and quasi-transparent reflectarrays for 5g applications8 Sep 2026US 12,730,067 B2Bdcm A2 LLC
- Space-wave phase-shifting array7 Apr 2026US 12,597,705 B2i5 Technologies, Inc.
- Arrays with three-dimensional conformal radiating elements24 Feb 2026US 12,562,482 B2The Florida International University Board of Trustees
- Arrays with three-dimensional conformal radiating elements12 Nov 2024US 12,142,846 B2The Florida International University Board of Trustees
- System and method for angular deception of detection system13 Aug 2026US 2026/0235723 A1Ramot at Tel-Aviv University Ltd.
- Dual band reflect array and dual band unit cell for use in a reflect array4 Dec 2025US 2025/0372883 A1Macdonald, Dettwiler and Associates Inc.
- Arrays with three-dimensional conformal radiating elements10 Jul 2025US 2025/0226581 A1The Florida International University Board of Trustees
- Electromagnetic reflection apparatus and base station5 Jun 2025US 2025/0183548 A1
- Reconfigurable antenna10 Apr 2025US 2025/0118905 A1
Most cited
By later US patents
- Active array lens antenna using CTS space feed for reduced antenna depth259US 6,421,021 B1Raytheon Company · 2002
- Reflector antenna system including a phased array antenna operable in multiple modes and related methods238US 6,965,355 B1Harris Corporation · 2005
- Wideband 2-D electronically scanned array with compact CTS feed and MEMS phase shifters231US 6,822,615 B2Raytheon Company · 2004
- Wave antenna lens system220US 7,119,755 B2HRL Laboratories, LLC · 2006
- Antenna architecture for dynamic beam-forming and beam reconfigurability with space feed198US 5,959,578 AMotorola, Inc. · 1999