H01Q 3/2629
Combination of a main antenna unit with an auxiliary antenna unit
Official title: {Combination of a main antenna unit with an auxiliary antenna unit}
H01Q3/2629 (Combination of a main antenna unit with an auxiliary antenna unit) appears on 173 US grants and 122 published applications in this corpus.
Search patents in H01Q- Granted patents
- 173
- Published applications
- 122
- Assignees
- 99
- Inventors
- 294
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 1 |
| 2003 | 6 | 2 |
| 2004 | 2 | 4 |
| 2005 | 3 | 6 |
| 2006 | 3 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 3 |
| 2014 | 3 | 5 |
| 2015 | 3 | 8 |
| 2016 | 2 | 5 |
| 2017 | 5 | 10 |
| 2018 | 6 | 7 |
| 2019 | 9 | 9 |
| 2020 | 9 | 11 |
| 2021 | 14 | 6 |
| 2022 | 8 | 14 |
| 2023 | 5 | 8 |
| 2024 | 9 | 7 |
| 2025 | 10 | 4 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus for improving transmitter-receiver isolation21 Apr 2026US 12,609,722 B2Huawei Technologies Co., Ltd.
- Distributed control system for beam steering applications31 Mar 2026US 12,592,486 B2Kyocera AVX Components (San Diego), Inc.
- Guard band antenna in a beam steering radar for resolution refinement17 Mar 2026US 12,578,460 B2Bdcm A2 LLC
- Method and system for polarization adjusting in time-division duplexing (TDD) or frequency-division duplexing (FDD)17 Feb 2026US 12,556,230 B2ISCO International, LLC
- Operating a modal antenna system for point to multipoint communications30 Dec 2025US 12,512,608 B2Kyocera AVX Components (San Diego), Inc.
- Distributed Control System for Beam Steering Applications23 Jul 2026US 2026/0213412 A1Kyocera AVX Components (San Diego), Inc.
- Method and system for mitigating passive intermodulation (pim) by performing polarization adjusting15 Jan 2026US 2026/0019105 A1ISCO International, LLC
- Method and system for mitigating interference in the near field27 Nov 2025US 2025/0365037 A1ISCO International, LLC
- Method and system for addressing interference by configuring or adapting antenna structures18 Sep 2025US 2025/0293429 A1ISCO International, LLC
- Method and system for mitigating interference by displacing antenna structures4 Sep 2025US 2025/0279804 A1ISCO International, LLC
Most cited
By later US patents
- High gain antenna for wireless applications207US 7,088,306 B2IPR Licensing, Inc. · 2006
- Adaptive cancellation of fixed interferers190US 6,289,004 B1InterDigital Technology Corporation · 2001
- Adjustable array antenna168US 5,905,473 AResound Corporation · 1999
- Blind signal separation using I and Q components159US 7,123,191 B2InterDigital Technology Corporation · 2006
- Maximal deversity combining interference cancellation using sub-array processors and respective delay elements95US 5,493,307 ANEC Corporation · 1996