H01Q 9/14
Length of element or elements adjustable
Official title: Length of element or elements adjustable (telescopic elements H01Q1/10)
H01Q9/14 (Length of element or elements adjustable) appears on 506 US grants and 483 published applications in this corpus.
Search patents in H01Q- Granted patents
- 506
- Published applications
- 483
- Assignees
- 284
- Inventors
- 1,039
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 9 | 0 |
| 2001 | 11 | 3 |
| 2002 | 17 | 17 |
| 2003 | 14 | 12 |
| 2004 | 18 | 13 |
| 2005 | 8 | 16 |
| 2006 | 9 | 14 |
| 2007 | 7 | 16 |
| 2008 | 10 | 29 |
| 2009 | 15 | 28 |
| 2010 | 21 | 29 |
| 2011 | 18 | 29 |
| 2012 | 21 | 36 |
| 2013 | 29 | 22 |
| 2014 | 28 | 27 |
| 2015 | 22 | 47 |
| 2016 | 26 | 23 |
| 2017 | 29 | 22 |
| 2018 | 26 | 25 |
| 2019 | 30 | 23 |
| 2020 | 19 | 17 |
| 2021 | 17 | 5 |
| 2022 | 9 | 11 |
| 2023 | 6 | 6 |
| 2024 | 8 | 5 |
| 2025 | 5 | 6 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modular narrow-band dipole antennas21 Jul 2026US 12,689,128 B2LeoLabs, Inc.
- Sensors with deformable conductors and selective deformation14 Oct 2025US 12,442,697 B2Liquid Wire Inc.
- Frequency tunable piezoelectric VLF antenna30 Sep 2025US 12,431,614 B1Rockwell Collins, Inc.
- Method for tuning an electrically small antenna9 Sep 2025US 12,412,986 B2Honeywell Federal Manufacturing & Technologies, LLC
- System and method of optical antenna tuning26 Aug 2025US 12,401,126 B2AT&T Intellectual Property I, L. P.
- Wristbands Having RFID Circuits with Antenna Segments28 May 2026US 2026/0148032 A1Zebra Technologies Corporation
- Variable Antenna for Near-Field Radio Devices5 Feb 2026US 2026/0039022 A1Zebra Technologies Corporation
- Tunable antenna, method for preparing the same, and electronic device using the same2 Oct 2025US 2025/0309537 A1Beijing BOE Technology Development Co., Ltd.
- Electronic devices and antennas7 Aug 2025US 2025/0253548 A1
- Switch device, antenna and electronic device5 Jun 2025US 2025/0183526 A1Beijing BOE Technology Development Co., Ltd.
Most cited
By later US patents
- Dynamically configured antenna for multiple frequencies and bandwidths295US 7,260,424 B22007
- Multi-mode broadband patch antenna286US 6,292,143 B1The United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2001
- Carrier with antenna for radio frequency identification276US 6,340,932 B12002
- Tunable dual-band ferroelectric antenna250US 6,329,959 B1The Penn State Research Foundation · 2001
- Tunable dual band antenna system231US 6,697,030 B2Sierra Wireless, Inc. · 2004