G01S 3/04
Details
G01S3/04 (Details) appears on 802 US grants and 747 published applications in this corpus.
Search patents in G01S- Granted patents
- 802
- Published applications
- 747
- Assignees
- 413
- Inventors
- 1,569
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 10 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 9 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 12 | 0 |
| 1997 | 5 | 0 |
| 1998 | 13 | 0 |
| 1999 | 15 | 0 |
| 2000 | 9 | 0 |
| 2001 | 18 | 0 |
| 2002 | 9 | 5 |
| 2003 | 6 | 8 |
| 2004 | 7 | 9 |
| 2005 | 4 | 5 |
| 2006 | 6 | 15 |
| 2007 | 9 | 12 |
| 2008 | 10 | 11 |
| 2009 | 6 | 9 |
| 2010 | 10 | 7 |
| 2011 | 9 | 14 |
| 2012 | 12 | 19 |
| 2013 | 12 | 9 |
| 2014 | 15 | 18 |
| 2015 | 13 | 18 |
| 2016 | 15 | 32 |
| 2017 | 23 | 22 |
| 2018 | 29 | 44 |
| 2019 | 42 | 50 |
| 2020 | 46 | 57 |
| 2021 | 57 | 72 |
| 2022 | 59 | 64 |
| 2023 | 69 | 68 |
| 2024 | 67 | 72 |
| 2025 | 69 | 66 |
| 2026 | 45 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electronic device for determining angle-of-arrival of signal, and method for operating electronic device6 Oct 2026US 12,754,274 B2Samsung Electronics Co., Ltd.
- System and method for a digitally beamformed phased array feed15 Sep 2026US 12,738,648 B2BlueHalo, LLC
- System and method for a digitally beamformed phased array feed15 Sep 2026US 12,738,649 B2BlueHalo, LLC
- System and method for a digitally beamformed phased array feed15 Sep 2026US 12,738,650 B2BlueHalo, LLC
- System and method for a digitally beamformed phased array feed15 Sep 2026US 12,738,651 B2BlueHalo, LLC
- Unmanned vehicle recognition and threat management17 Sep 2026US 2026/0279204 A1Digital Global Systems, Inc.
- System and method for a digitally beamformed phased array feed10 Sep 2026US 2026/0269474 A1BlueHalo, LLC
- Tracking based on sound and sensor fusion20 Aug 2026US 2026/0243863 A1QUALCOMM Incorporated
- System for detecting the position of a target located within a reference space20 Aug 2026US 2026/0243885 A1Adant Technologies, Inc.
- System and method for a digitally beamformed phased array feed13 Aug 2026US 2026/0237901 A1BlueHalo, LLC
Most cited
By later US patents
- Apparatus and method for determining angles-of-arrival and polarization of incoming RF signals249US 5,936,575 AScience and Applied Technology, Inc. · 1999
- Direction finding and mobile location system for trunked mobile radio systems215US 5,592,180 ANexus1994 Limited · 1997
- Angular position sensor198US 4,584,577 ABrookes & Gatehouse Limited · 1986
- Pager with reverse paging facility180US 5,335,246 ANexus Telecommunication Systems Ltd. · 1994
- Multi-path resistant frequency-hopped spread spectrum mobile location system139US 5,583,517 ANexus 1994 Limited · 1996