H01Q 3/2641
Being secundary elements
Official title: {being secundary elements, e.g. reactively steered}
H01Q3/2641 (Being secundary elements) appears on 16 US grants and 16 published applications in this corpus.
Search patents in H01Q- Granted patents
- 16
- Published applications
- 16
- Assignees
- 13
- Inventors
- 38
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 3 | 2 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for improving transmitter-receiver isolation21 Apr 2026US 12,609,722 B2Huawei Technologies Co., Ltd.
- Operating a modal antenna system for point to multipoint communications30 Dec 2025US 12,512,608 B2Kyocera AVX Components (San Diego), Inc.
- Meta-structure antenna array29 Oct 2024US 12,132,265 B2Pivotal Commware, Inc.
- Operating a modal antenna system for point to multipoint communications19 Sep 2023US 11,764,490 B2Kyocera AVX Components (San Diego), Inc.
- Electronically steerable parasitic array radiator antenna27 Dec 2022US 11,539,129 B1The United States of America as represented by the Secretary of the Navy
- Operating a modal antenna system for point to multipoint communications2 Nov 2023US 2023/0352855 A1Kyocera AVX Components (San Diego), Inc.
- Meta-structure antenna array19 Jan 2023US 2023/0013662 A1Metawave Corporation
- Electronically steerable parasitic array radiator antenna19 Jan 2023US 2023/0019589 A1The United States of America as represented by the Secretary of the Navy
- Apparatus for Improving Transmitter-Receiver Isolation20 Oct 2022US 2022/0337275 A1Huawei Technologies Co., Ltd.
- Operating a modal antenna system for point to multipoint communications22 Sep 2022US 2022/0302605 A1Kyocera AVX Components (San Diego), Inc.
Most cited
By later US patents
- High gain antenna for wireless applications207US 7,088,306 B2IPR Licensing, Inc. · 2006
- Blind signal separation using I and Q components159US 7,123,191 B2InterDigital Technology Corporation · 2006
- Low cost multiple pattern antenna for use with multiple receiver systems69US 7,253,783 B2IPR Licensing, Inc. · 2007
- High gain antenna for wireless applications52US 6,864,852 B2IPR Licensing, Inc. · 2005
- Low cost multiple pattern antenna for use with multiple receiver systems43US 6,894,653 B2IPR Licensing, Inc. · 2005