H01P 5/022
Transitions between lines of the same kind and shape, but with different
Official title: {Transitions between lines of the same kind and shape, but with different dimensions}
H01P5/022 (Transitions between lines of the same kind and shape, but with different) appears on 721 US grants and 769 published applications in this corpus.
Search patents in H01P- Granted patents
- 721
- Published applications
- 769
- Assignees
- 374
- Inventors
- 1,503
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 3 |
| 2003 | 8 | 5 |
| 2004 | 4 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 3 |
| 2007 | 2 | 7 |
| 2008 | 4 | 9 |
| 2009 | 2 | 13 |
| 2010 | 8 | 13 |
| 2011 | 8 | 24 |
| 2012 | 17 | 24 |
| 2013 | 17 | 30 |
| 2014 | 30 | 52 |
| 2015 | 43 | 60 |
| 2016 | 52 | 55 |
| 2017 | 56 | 48 |
| 2018 | 54 | 73 |
| 2019 | 75 | 75 |
| 2020 | 75 | 64 |
| 2021 | 49 | 51 |
| 2022 | 48 | 45 |
| 2023 | 36 | 40 |
| 2024 | 42 | 38 |
| 2025 | 40 | 20 |
| 2026 | 17 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Millimeter-wave crossover coupler22 Sep 2026US 12,744,299 B2Dell Products L. P.
- Transition structures for ultrahigh speed digital signal transmission, and digital transmission line including same22 Sep 2026US 12,744,300 B2Kyungpook National University Industry-Academic Cooperation Foundation
- Antenna having radiation patch8 Sep 2026US 12,731,900 B2Beijing BOE Technology Development Co., Ltd.
- Waveguide connecting tube having chamfered and tapered edges configured to connect with apertures in first and second waveguide devices1 Sep 2026US 12,725,895 B2Telefonaktiebolaget LM Ericsson (publ)
- Multilayer waveguide structures for radiofrequency antennas, radiofrequency antennas comprising the same1 Sep 2026US 12,725,899 B2Centralesupelec
- Multiple beam serial signal distribution in phased array antennas21 May 2026US 2026/0142718 A1Space Exploration Technologies Corp.
- Dc block structure21 May 2026US 2026/0142722 A1NTT, Inc.
- Additively manufactured coaxial interconnects14 May 2026US 2026/0136942 A1BAE Systems Information and Electronic Systems Integration Inc.
- Coupler for communication system26 Feb 2026US 2026/0058350 A1Outdoor Wireless Networks LLC
- Electronic device to which coplanar waveguide structure is applied26 Feb 2026US 2026/0059650 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Methods and apparatus for adjusting a wavelength electromagnetic waves390US 10,096,883 B2AT&T Intellectual Property I, L. P. · 2018
- Apparatus and methods for generating an electromagnetic wave along a transmission medium369US 10,135,145 B2AT&T Intellectual Property I, L. P. · 2018
- Dielectric coupling system with mode control and methods for use therewith242US 10,374,278 B2AT&T Intellectual Property I, L. P. · 2019
- Flared microwave feed horns and waveguide transitions237US 4,604,627 AAndrew Corporation · 1986
- Gap-mode waveguide205US 8,952,678 B22015