H01P 3/087
Suspended triplate lines
Official title: {Suspended triplate lines}
H01P3/087 (Suspended triplate lines) appears on 67 US grants and 60 published applications in this corpus.
Search patents in H01P- Granted patents
- 67
- Published applications
- 60
- Assignees
- 46
- Inventors
- 161
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 6 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 3 |
| 2010 | 2 | 1 |
| 2011 | 4 | 3 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 3 |
| 2015 | 1 | 2 |
| 2016 | 3 | 2 |
| 2017 | 6 | 5 |
| 2018 | 3 | 5 |
| 2019 | 5 | 3 |
| 2020 | 2 | 4 |
| 2021 | 3 | 2 |
| 2022 | 2 | 3 |
| 2023 | 2 | 8 |
| 2024 | 3 | 2 |
| 2025 | 5 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Transmission line including a multilayer body having a signal conductor layer, ground conductor layers and a hollow portion of varying width11 Aug 2026US 12,706,364 B2Murata Manufacturing Co., Ltd.
- Multilayer substrate and electronic device16 Jun 2026US 12,658,549 B2Murata Manufacturing Co., Ltd.
- Feed stripline, phase shifter, array antenna, and base station17 Feb 2026US 12,555,925 B2Huawei Technologies Co., Ltd.
- Transmission line and electronic device14 Oct 2025US 12,444,819 B2Murata Manufacturing Co., Ltd.
- Transmission line and electronic device19 Aug 2025US 12,394,876 B2Murata Manufacturing Co., Ltd.
- Self-carrying conductive strip for a transmission line6 Aug 2026US 2026/0229761 A1Telefonaktiebolaget LM Ericsson (publ)
- Superconductor ribbon cables with double stripline structures19 Feb 2026US 2026/0051423 A1International Business Machines Corporation
- Transmission line structure for reducing insertion loss and electronic device including the same13 Nov 2025US 2025/0350012 A1Samsung Electronics Co., Ltd.
- Transmission line and electronic device6 Nov 2025US 2025/0343341 A1Murata Manufacturing Co., Ltd.
- Transmission Line, Transmission Cable, Transmission Line Preparation Method, and Electronic Device6 Mar 2025US 2025/0079677 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Wiring board, wiring board fabrication method, and semiconductor package112US 6,353,189 B1Kabushiki Kaisha Toshiba · 2002
- Air-dielectric stripline81US 5,712,607 A1998
- Waveguides and transmission lines in gaps between parallel conducting surfaces76US 8,803,638 B2Kildal Antenna Consulting AB · 2014
- Symmetrical low-loss suspended substrate stripline61US 4,521,755 AAT&T Bell Laboratories · 1985
- Suspended stripline structures to reduce skin effect and dielectric loss to provide low loss transmission of signals with high data rates or high frequencies54US 6,603,376 B1Nortel Networks Limited · 2003