H01Q 3/245
In the focal plane of a focussing device
Official title: {in the focal plane of a focussing device}
H01Q3/245 (In the focal plane of a focussing device) appears on 145 US grants and 120 published applications in this corpus.
Search patents in H01Q- Granted patents
- 145
- Published applications
- 120
- Assignees
- 103
- Inventors
- 287
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 3 | 2 |
| 2004 | 1 | 3 |
| 2005 | 2 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 4 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 3 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 2 | 3 |
| 2015 | 2 | 3 |
| 2016 | 2 | 4 |
| 2017 | 2 | 4 |
| 2018 | 4 | 14 |
| 2019 | 9 | 10 |
| 2020 | 7 | 9 |
| 2021 | 12 | 11 |
| 2022 | 2 | 6 |
| 2023 | 14 | 10 |
| 2024 | 10 | 12 |
| 2025 | 11 | 11 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lens antenna system8 Sep 2026US 12,731,893 B2All. Space Networks Limited
- Quasi-optical beamformer comprising two reflectors25 Aug 2026US 12,719,176 B2Centralesupelec
- Autonomous vehicle ranging system with polarized antenna28 Jul 2026US 12,695,213 B2General Radar Corporation
- Radio sheet system at high frequencies5 May 2026US 12,620,703 B2Telefonaktiebolaget LM Ericsson (publ)
- Signal detection circuit and detection method using the same24 Mar 2026US 12,587,241 B2Postech Research and Business Development Foundation
- Satellite tracking system6 Aug 2026US 2026/0229771 A1Assured Space Access, Inc
- Feed coupling mitigation strategies for the realization of ultrawideband feed arrays5 Mar 2026US 2026/0066531 A1Cheshir Industries Inc.
- Switched Splitter-Combiner for Local Excitation of Wideband Antenna Arrays5 Mar 2026US 2026/0066536 A1Cheshir Industries Inc.
- Luneburg lens-based system for massive mimo5 Feb 2026US 2026/0039342 A1John Mezzalingua Associates, Inc.
- Photonic nanojet antenna using a single-material dielectric element with circular symmetry1 Jan 2026US 2026/0005443 A1Government of the United States as Represented by the Secretary of the Air Force
Most cited
By later US patents
- Hand-held instant bar code reader system with automated focus based on distance measurements418US 4,877,949 ANorand Corporation · 1989
- Hand-held optically readable character set reader having automatic focus control for operation over a range of distances356US 5,841,121 ANorand Technology Corporation · 1998
- Multi-beam antenna242US 7,042,420 B2Automotive Systems Laboratory, Inc. · 2006
- Multi-beam antenna240US 6,606,077 B2Automotive Systems Laboratory, Inc. · 2003
- Multi-feed dielectric antenna system with core selection and methods for use therewith219US 10,389,029 B2AT&T Intellectual Property I, L. P. · 2019