G01S 3/58
Rotating or oscillating beam systems using continuous analysis of received signal for
Official title: Rotating or oscillating beam systems using continuous analysis of received signal for determining direction in the plane of rotation or oscillation or for determining deviation from a predetermined direction in such a plane (G01S3/16 takes precedence)
G01S3/58 (Rotating or oscillating beam systems using continuous analysis of received signal for) appears on 55 US grants and 43 published applications in this corpus.
Search patents in G01S- Granted patents
- 55
- Published applications
- 43
- Assignees
- 36
- Inventors
- 96
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 4 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 3 | 4 |
| 2020 | 5 | 6 |
| 2021 | 2 | 2 |
| 2022 | 3 | 4 |
| 2023 | 4 | 3 |
| 2024 | 3 | 5 |
| 2025 | 5 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Drone encroachment avoidance monitor11 Aug 2026US 12,705,991 B2Mydefence A/S
- Compact machine learning architecture for wideband direction finding with circular antenna arrays7 Jul 2026US 12,674,854 B2The Regents of the University of Colorado, a body corporate
- Radio wave arrival direction estimation device, radio wave arrival direction estimation method, and radio wave arrival direction estimation program16 Jun 2026US 12,656,442 B2NTT, Inc.
- Direction finder antenna system2 Dec 2025US 12,487,310 B2Elta Systems Ltd.
- Remote radio direction finder and identifier19 Aug 2025US 12,392,857 B2
- Relative localization method and system22 Jan 2026US 2026/0023147 A1Nanyang Technological University
- Angle information estimation of ultra-wideband wireless signals11 Sep 2025US 2025/0286581 A1Verity AG
- Rapid, Automatic Directional Beam Alignment in 5G/6G Networks7 Nov 2024US 2024/0369668 A1
- Drone encroachment avoidance monitor24 Oct 2024US 2024/0355213 A1Mydefence A/S
- Radio wave arrival direction estimation device, radio wave arrival direction estimation method, and radio wave arrival direction estimation program29 Aug 2024US 2024/0288529 A1Nippon Telegraph and Telephone Corporation
Most cited
By later US patents
- Method and apparatus for locating a subscriber unit in a communication system26US 6,141,558 AMotorola, Inc. · 2000
- Direction finding method and system using digital directional correlators20US 6,914,559 B2Northrop Grumman Corporation · 2005
- Method and system for determining a location of a wireless transmitting device and guiding the search for the same19US 7,711,375 B22010
- Passive ranging method and apparatus using interferometric scanning15US 4,642,649 AThe Boeing Company · 1987
- Satellite antenna tracking system12US 5,194,874 ASelenia Spazio S.p.A. · 1993