H01Q 21/0081
Using suspended striplines
Official title: {using suspended striplines}
H01Q21/0081 (Using suspended striplines) appears on 64 US grants and 51 published applications in this corpus.
Search patents in H01Q- Granted patents
- 64
- Published applications
- 51
- Assignees
- 50
- Inventors
- 215
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 3 | 5 |
| 2014 | 2 | 4 |
| 2015 | 4 | 3 |
| 2016 | 3 | 4 |
| 2017 | 3 | 0 |
| 2018 | 1 | 2 |
| 2019 | 2 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 2 |
| 2022 | 3 | 3 |
| 2023 | 1 | 5 |
| 2024 | 2 | 7 |
| 2025 | 4 | 4 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Open ended substrate integrated waveguide (OESIW) antenna array8 Sep 2026US 12,731,908 B1Waymo LLC
- Antenna assembly including a feed line having air-strip structure and an antenna device using the same16 Jun 2026US 12,658,597 B2Kmw Inc.
- Antenna element and antenna array14 Apr 2026US 12,603,431 B2Zte Corporation
- Antenna apparatus27 Jan 2026US 12,537,290 B2Kmw Inc.
- Antenna apparatus and communication device13 Jan 2026US 12,525,728 B2Huawei Technologies Co., Ltd.
- Antenna device29 Jan 2026US 2026/0031536 A1Kmw Inc.
- Phase shifter assembly and base station antenna4 Dec 2025US 2025/0372852 A1Outdoor Wireless Networks LLC
- Antenna assembly and antenna4 Dec 2025US 2025/0372875 A1Huawei Technologies Co., Ltd.
- Antenna element and antenna array17 Apr 2025US 2025/0125527 A1Zte Corporation
- Base station antenna, feeder component and frame component20 Feb 2025US 2025/0062524 A1Outdoor Wireless Networks LLC
Most cited
By later US patents
- Microstrip arrangement220US 6,266,016 B1Telefonaktiebolaget LM Ericsson (publ) · 2001
- Microwave plane antenna simultaneously receiving two polarizations213US 4,829,314 AU. S. Philips Corporation · 1989
- Microwave antenna including an antenna array including a plurality of antenna elements213US 9,099,787 B2Sony Corporation · 2015
- Slot hyperfrequency antenna with a structure of small thickness82US 5,337,065 AThomson-CSF · 1994
- Planar high-frequency antenna having a network of fully suspended-substrate microstrip transmission lines68US 4,614,947 AU. S. Philips Corporation · 1986