H01P 5/184
The guides being strip lines or microstrips
Official title: {the guides being strip lines or microstrips}
H01P5/184 (The guides being strip lines or microstrips) appears on 690 US grants and 651 published applications in this corpus.
Search patents in H01P- Granted patents
- 690
- Published applications
- 651
- Assignees
- 319
- Inventors
- 1,245
- Latest grant
- 22 Sep 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 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 4 |
| 2002 | 8 | 13 |
| 2003 | 18 | 21 |
| 2004 | 17 | 23 |
| 2005 | 15 | 22 |
| 2006 | 26 | 18 |
| 2007 | 14 | 16 |
| 2008 | 13 | 18 |
| 2009 | 16 | 20 |
| 2010 | 16 | 19 |
| 2011 | 17 | 18 |
| 2012 | 18 | 30 |
| 2013 | 16 | 20 |
| 2014 | 23 | 34 |
| 2015 | 30 | 21 |
| 2016 | 39 | 35 |
| 2017 | 32 | 45 |
| 2018 | 36 | 40 |
| 2019 | 43 | 39 |
| 2020 | 39 | 33 |
| 2021 | 24 | 29 |
| 2022 | 27 | 35 |
| 2023 | 22 | 33 |
| 2024 | 29 | 20 |
| 2025 | 36 | 29 |
| 2026 | 15 | 16 |
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.
- Wide-band common mode reduction in high speed differential traces18 Aug 2026US 12,713,520 B2Dell Products L. P.
- Directional coupler, high frequency module, and communication device11 Aug 2026US 12,706,367 B2Murata Manufacturing Co., Ltd.
- Coupler having port lines4 Aug 2026US 12,700,656 B2Amotech Co., Ltd.
- Coupler structure and related radio frequency circuit21 Jul 2026US 12,689,109 B2RichWave Technology Corp.
- Impedance transforming tapered couplers8 Oct 2026US 2026/0312271 A1Qorvo US, Inc.
- Coupler, butler matrix circuit, transmitting circuit, and transmitting device1 Oct 2026US 2026/0302585 A1Sumitomo Electric Industries, Ltd.
- Power amplification and coupling circuit with transformer line24 Sep 2026US 2026/0291441 A1Jabil Inc.
- Branch-line coupler17 Sep 2026US 2026/0280093 A1Nanning FuLian FuGui Precision Industrial Co., Ltd.
- Cross-type directional coupler10 Sep 2026US 2026/0269447 A1Pabrain Co., Ltd
Most cited
By later US patents
- Printed circuit board dielectric waveguide core and metallic waveguide end248US 9,515,366 B2Texas Instruments Incorporated · 2016
- Steerable transmit, steerable receive frequency modulated continuous wave radar transceiver164US 9,285,461 B2Nokia Technologies Oy · 2016
- Radiating sub-terahertz signal from tapered metallic waveguide into dielectric waveguide129US 9,515,367 B2Texas Instruments Incorporated · 2016
- Plural layer co-planar waveguide coupling system for feeding a patch radiator array110US 5,001,492 AHughes Aircraft Company · 1991
- Surface mount coupler device81US 6,342,681 B12002