H01P 5/185
Edge coupled lines
Official title: {Edge coupled lines}
H01P5/185 (Edge coupled lines) appears on 343 US grants and 307 published applications in this corpus.
Search patents in H01P- Granted patents
- 343
- Published applications
- 307
- Assignees
- 205
- Inventors
- 684
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 3 |
| 2002 | 6 | 10 |
| 2003 | 10 | 18 |
| 2004 | 15 | 16 |
| 2005 | 9 | 15 |
| 2006 | 16 | 13 |
| 2007 | 13 | 11 |
| 2008 | 9 | 11 |
| 2009 | 12 | 8 |
| 2010 | 10 | 6 |
| 2011 | 6 | 8 |
| 2012 | 6 | 14 |
| 2013 | 6 | 10 |
| 2014 | 7 | 8 |
| 2015 | 14 | 10 |
| 2016 | 12 | 15 |
| 2017 | 18 | 10 |
| 2018 | 6 | 18 |
| 2019 | 19 | 15 |
| 2020 | 18 | 18 |
| 2021 | 9 | 15 |
| 2022 | 12 | 20 |
| 2023 | 14 | 12 |
| 2024 | 14 | 8 |
| 2025 | 13 | 10 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Directional coupler, high frequency module, and communication device11 Aug 2026US 12,706,367 B2Murata Manufacturing Co., Ltd.
- High-directivity directional coupler19 May 2026US 12,633,640 B2National Tsing Hua University
- Multi-section directional coupler, a method for manufacturing a multi-section directional coupler and a method for operating a multi-section directional coupler7 Apr 2026US 12,597,691 B2Advantest Corporation
- Analog vector summing device31 Mar 2026US 12,592,470 B2Tas Lobe Invest AS
- Broadband switch for 3T and 7T magnetic resonance imaging24 Mar 2026US 12,586,880 B2Imam Abdulrahman Bin Faisal University
- Cross-type directional coupler10 Sep 2026US 2026/0269447 A1Pabrain Co., Ltd
- Broadband hybrid magnetic coupler with multi-bended microstrip line9 Jul 2026US 2026/0196705 A1Imam Abdulrahman Bin Faisal University
- Compact hybrid couplers having strong broadband coupling for base station antenna systems5 Mar 2026US 2026/0066518 A1
- Coupler for communication system26 Feb 2026US 2026/0058350 A1Outdoor Wireless Networks LLC
- Design and structures of high-speed interconnects for improved signal integrity1 Jan 2026US 2026/0005417 A1University of South Carolina
Most cited
By later US patents
- Surface mount coupler device81US 6,342,681 B12002
- Apparatus and method for varying the coupling of a radio frequency signal78US 5,363,071 AMotorola, Inc. · 1994
- Radio frequency circuit with integrated on-chip radio frequency signal coupler76US 7,305,223 B2Freescale Semiconductor, Inc. · 2007
- Chip type directional coupler comprising a laminated structure62US 5,369,379 AMurata Mfg. Co., Ltd. · 1994
- Directional coupler and dual-band transmitter using the same55US 7,187,910 B2Samsung Electro-Mechanics Co., Ltd. · 2007