H01Q 3/2694
Using also variable phase-shifters
Official title: {using also variable phase-shifters (H01Q3/2688 takes precedence)}
H01Q3/2694 (Using also variable phase-shifters) appears on 104 US grants and 103 published applications in this corpus.
Search patents in H01Q- Granted patents
- 104
- Published applications
- 103
- Assignees
- 77
- Inventors
- 227
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 4 |
| 2015 | 0 | 0 |
| 2016 | 4 | 4 |
| 2017 | 3 | 6 |
| 2018 | 4 | 6 |
| 2019 | 7 | 7 |
| 2020 | 9 | 3 |
| 2021 | 5 | 10 |
| 2022 | 15 | 22 |
| 2023 | 15 | 13 |
| 2024 | 6 | 9 |
| 2025 | 9 | 7 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for driving polarization shifting to mitigate interference1 Sep 2026US 12,725,919 B2ISCO International, LLC
- Antenna apparatus for vehicle and controlling method therefor4 Aug 2026US 12,700,667 B2Samsung Electronics Co., Ltd.
- Real time bur chatter compensation in surgical cutting burs12 May 2026US 12,627,043 B2Stryker Corporation
- Responder and positioning system17 Mar 2026US 12,580,296 B2Seiko Epson Corporation
- Phased array antennas and methods for controlling uniformity in processing a substrate17 Mar 2026US 12,580,325 B2Lam Research Corporation
- Massive mimo beamforming antenna with improved gain1 Oct 2026US 2026/0302615 A1John Mezzalingua Associates, Inc.
- Real Time Bur Chatter Compensation In Surgical Cutting Burs27 Aug 2026US 2026/0254109 A1Stryker Corporation
- Phased array antennas and methods for controlling uniformity in processing a substrate18 Jun 2026US 2026/0171677 A1Lam Research Corporation
- Metasurface antenna with integrated varactor circuits8 Jan 2026US 2026/0011913 A1Kymeta Corporation
- Array antenna structure with simplified phase control and antenna product using the same1 Jan 2026US 2026/0005434 A1Strong-Wave Radio Technology Inc.
Most cited
By later US patents
- Antenna system for controlling and redirecting communications beams68US 5,734,345 ATRW Inc. · 1998
- Segmented phased array antenna system with mechanically movable segments49US 4,779,097 AThe Boeing Company · 1988
- Angular resolution antenna system49US 7,268,722 B2Robert Bosch GmbH · 2007
- Phased array antenna47US 5,623,270 ARiverside Research Institute · 1997
- Reactive combiner for active array radar system46US 5,977,911 ARaytheon Company · 1999