H01Q 13/26
Surface waveguide constituted by a single conductor
Official title: Surface waveguide constituted by a single conductor, e.g. strip conductor
H01Q13/26 (Surface waveguide constituted by a single conductor) appears on 78 US grants and 68 published applications in this corpus.
Search patents in H01Q- Granted patents
- 78
- Published applications
- 68
- Assignees
- 52
- Inventors
- 153
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 3 |
| 2016 | 2 | 9 |
| 2017 | 3 | 4 |
| 2018 | 11 | 12 |
| 2019 | 11 | 11 |
| 2020 | 12 | 4 |
| 2021 | 4 | 5 |
| 2022 | 2 | 2 |
| 2023 | 4 | 2 |
| 2024 | 5 | 6 |
| 2025 | 3 | 3 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flexible, radio-frequency transitions and electronic systems that include the flexible, radio-frequency transitions18 Aug 2026US 12,712,282 B2FormFactor, Inc.
- Frequency beam-steered substrate-integrated antennas21 Jul 2026US 12,689,130 B2NXP B. V.
- Antenna device30 Jun 2026US 12,671,187 B2Denso Corporation
- Antenna structure5 May 2026US 12,620,722 B2Wistron Neweb Corp.
- Antenna assembly including negative harmonic wave-ground16 Dec 2025US 12,500,347 B2Aptiv Technologies AG
- Beamforming via sparse activation of antenna elements connected to phase advance waveguides23 Jul 2026US 2026/0213405 A1MetaVC Patent Holding Company
- Antenna structure8 Jan 2026US 2026/0011926 A1Wistron Neweb Corp.
- Frequency beam-steered substrate-integrated antennas18 Sep 2025US 2025/0293435 A1NXP B. V.
- Antenna assembly including negative harmonic wave-ground19 Jun 2025US 2025/0202125 A1Aptiv Technologies AG
- Antenna device27 Feb 2025US 2025/0070474 A1Denso Corporation
Most cited
By later US patents
- Surface wave antenna mountable on existing conductive structures611US 8,237,617 B1Sprint Communications Co.L.P. · 2012
- Quasi-optical coupler578US 9,209,902 B2AT&T Intellectual Property I, L. P. · 2015
- Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith470US 9,876,570 B2AT&T Intellectual Property I, L. P. · 2018
- Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium455US 9,865,911 B2AT&T Intellectual Property I, L. P. · 2018
- Embedded surface wave antenna241US 4,931,808 ABall Corporation · 1990