H01Q 7/005
Loop antennas with a substantially uniform current distribution around the loop and
Official title: {with variable reactance for tuning the antenna}
H01Q7/005 (Loop antennas with a substantially uniform current distribution around the loop and) appears on 389 US grants and 379 published applications in this corpus.
Search patents in H01Q- Granted patents
- 389
- Published applications
- 379
- Assignees
- 238
- Inventors
- 819
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 9 |
| 2003 | 10 | 3 |
| 2004 | 5 | 7 |
| 2005 | 8 | 6 |
| 2006 | 7 | 8 |
| 2007 | 3 | 5 |
| 2008 | 7 | 18 |
| 2009 | 10 | 15 |
| 2010 | 7 | 17 |
| 2011 | 4 | 10 |
| 2012 | 12 | 12 |
| 2013 | 9 | 25 |
| 2014 | 14 | 14 |
| 2015 | 15 | 22 |
| 2016 | 17 | 18 |
| 2017 | 30 | 35 |
| 2018 | 32 | 33 |
| 2019 | 32 | 22 |
| 2020 | 24 | 20 |
| 2021 | 25 | 15 |
| 2022 | 13 | 12 |
| 2023 | 17 | 17 |
| 2024 | 21 | 17 |
| 2025 | 3 | 12 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reactively driven dipole antenna16 Jun 2026US 12,658,585 B2The United States of America as represented by the Secretary of the Navy
- Microwave tolerant RFID system and components2 Jun 2026US 12,645,908 B2Avery Dennison Retail Information Services LLC
- Controllable electrical outlet having a resonant loop antenna26 May 2026US 12,640,457 B2Lutron Technology Company LLC
- Reconfigurable antenna and control method therefor, and router and signal transceiving device5 May 2026US 12,620,702 B2Zte Corporation
- Antenna structure and electronic device28 Apr 2026US 12,614,834 B2Jrd Communication (Shenzhen) Ltd.
- Device Having a Multimode Antenna With Variable Width of Conductive Wire17 Sep 2026US 2026/0279661 A1NuCurrent, Inc.
- Q-factor control for use with retained surgical item detection system2 Jul 2026US 2026/0183083 A1Covidien LP
- Watch having conductive side walls and biplanar antenna configuration26 Mar 2026US 2026/0086506 A1Garmin International, Inc.
- Circularly Polarized Antenna Structures And Wearable Devices19 Feb 2026US 2026/0051652 A1Anhui Huami Health Technology Co., Ltd.
- Nonlinear Antenna12 Feb 2026US 2026/0045681 A1Central Intelligence Agency
Most cited
By later US patents
- High-density electronic package, and method for making same437US 6,376,769 B1Amerasia International Technology, Inc. · 2002
- Tamper-resistant wireless article including an antenna310US 6,421,013 B1Amerasia International Technology, Inc. · 2002
- Wireless energy transfer using magnetic materials to shape field and reduce loss252US 8,324,759 B2WiTricity Corporation · 2012
- Wireless energy transfer using variable size resonators and system monitoring247US 8,482,158 B2WiTricity Corporation · 2013
- Wireless energy transfer using conducting surfaces to shape fields and reduce loss239US 8,461,720 B2WiTricity Corporation · 2013