H01P 1/025
In the e-plane
Official title: {in the E-plane}
H01P1/025 (In the e-plane) appears on 38 US grants and 42 published applications in this corpus.
Search patents in H01P- Granted patents
- 38
- Published applications
- 42
- Assignees
- 34
- Inventors
- 82
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 3 |
| 2018 | 4 | 2 |
| 2019 | 1 | 8 |
| 2020 | 9 | 6 |
| 2021 | 3 | 4 |
| 2022 | 4 | 1 |
| 2023 | 3 | 1 |
| 2024 | 1 | 3 |
| 2025 | 3 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hollow metal waveguides having irregular hexagonal cross-sections and methods of fabricating same26 Aug 2025US RE50,560 E1Optisys, Inc.
- Integrated tracking antenna array5 Aug 2025US 12,381,304 B2Optisys, Inc.
- Waveguide, method of manufacturing waveguide and antenna25 Feb 2025US 12,237,555 B2Waseda University
- Integrated tracking antenna array4 Jun 2024US 12,003,011 B2Optisys, Inc.
- Integrated tracking antenna array combiner network10 Oct 2023US 11,784,384 B2Optisys, Inc.
- Half-Mode Waveguide Having An Asymmetric Structure For A Radar System12 Feb 2026US 2026/0045673 A1Aptiv Technologies AG
- Waveguide assembly for use with launcher-in-package devices8 Jan 2026US 2026/0011902 A1NXP B. V.
- Bend compensation for molded waveguide antennas12 Jun 2025US 2025/0189624 A1Aptiv Technologies AG
- Flexible twistable waveguide device22 May 2025US 2025/0167413 A1Macdonald, Dettwiler and Associates Inc.
- E-plane ceramic waveguide filter27 Mar 2025US 2025/0105482 A1CACI, Inc.—Federal
Most cited
By later US patents
- Antenna35US 9,673,532 B2Huawei Technologies Co., Ltd. · 2017
- Waveguide device, and antenna device including the waveguide device30US 10,158,158 B2Nidec Corporation · 2018
- Waveguide device, slot array antenna, and radar, radar system, and wireless communication system including the slot array antenna28US 10,042,045 B2Nidec Corporation · 2018
- Surface wave guiding apparatus and method for guiding the surface wave along an arbitrary path23US 9,246,204 B1HRL Laboratories, LLC · 2016
- Waveguide device, slot array antenna, and radar, radar system, and wireless communication system including the slot array antenna21US 10,627,502 B2Nidec Corporation · 2020