H01P 3/122
Dielectric loaded
Official title: {Dielectric loaded (not air)}
H01P3/122 (Dielectric loaded) appears on 153 US grants and 164 published applications in this corpus.
Search patents in H01P- Granted patents
- 153
- Published applications
- 164
- Assignees
- 86
- Inventors
- 290
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 4 |
| 2003 | 1 | 1 |
| 2004 | 4 | 2 |
| 2005 | 3 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 2 |
| 2012 | 0 | 2 |
| 2013 | 2 | 2 |
| 2014 | 3 | 5 |
| 2015 | 4 | 10 |
| 2016 | 3 | 16 |
| 2017 | 10 | 17 |
| 2018 | 24 | 21 |
| 2019 | 19 | 23 |
| 2020 | 22 | 11 |
| 2021 | 17 | 12 |
| 2022 | 10 | 9 |
| 2023 | 7 | 2 |
| 2024 | 6 | 11 |
| 2025 | 4 | 6 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microwave networks, waveguides, mixing carts, methods of supplying gas, and gas management systems for radiation therapy machines6 Oct 2026US 12,752,245 B2Varian Medical Systems, Inc.
- Quantum-based device including gas cell7 Apr 2026US 12,597,690 B2Texas Instruments Incorporated
- Quantum-based sensor having a hollow electromagnetic waveguide with non-metallic interior walls31 Mar 2026US 12,592,468 B2Texas Instruments Incorporated
- High-frequency circuit defined by first and second conductive layers connected by conductive members and coupled to a third region of a specified configuration6 Jan 2026US 12,519,198 B2Kabushiki Kaisha Toshiba
- Wiring board comprising three or more insulating layers, where a post wall waveguide of staircase shape is formed therein23 Dec 2025US 12,506,241 B2Shinko Electric Industries Co., Ltd.
- Quantum-based device including gas cell2 Jul 2026US 2026/0188885 A1Texas Instruments Incorporated
- A radiofrequency circuit component16 Apr 2026US 2026/0106380 A1Qinetiq Limited
- Dielectric Element in Component Carrier Embedded Waveguide27 Nov 2025US 2025/0364713 A1AT&S Austria Technologie & Systemtechnik Aktiengesellschaft
- Multilayer substrate and antenna device using same23 Oct 2025US 2025/0329907 A1Mitsubishi Electric Corporation
- Surface waveguide16 Oct 2025US 2025/0321258 A1Quaise Energy, Inc.
Most cited
By later US patents
- Dielectric transmission medium connector and methods for use therewith479US 9,853,342 B2AT&T Intellectual Property I, L. P. · 2017
- Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration457US 9,871,283 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
- Transmission medium and method for facilitating propagation of electromagnetic waves via a core440US 9,997,819 B2AT&T Intellectual Property I, L. P. · 2018
- Methods and apparatus for adjusting a wavelength electromagnetic waves390US 10,096,883 B2AT&T Intellectual Property I, L. P. · 2018