G01S 3/023
Monitoring or calibrating
Official title: {Monitoring or calibrating}
G01S3/023 (Monitoring or calibrating) appears on 241 US grants and 192 published applications in this corpus.
Search patents in G01S- Granted patents
- 241
- Published applications
- 192
- Assignees
- 143
- Inventors
- 469
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 8 | 1 |
| 2002 | 5 | 1 |
| 2003 | 3 | 5 |
| 2004 | 9 | 5 |
| 2005 | 2 | 2 |
| 2006 | 3 | 4 |
| 2007 | 4 | 5 |
| 2008 | 3 | 7 |
| 2009 | 3 | 2 |
| 2010 | 5 | 5 |
| 2011 | 4 | 1 |
| 2012 | 2 | 9 |
| 2013 | 6 | 3 |
| 2014 | 5 | 6 |
| 2015 | 9 | 1 |
| 2016 | 4 | 7 |
| 2017 | 2 | 8 |
| 2018 | 5 | 3 |
| 2019 | 14 | 15 |
| 2020 | 4 | 19 |
| 2021 | 24 | 21 |
| 2022 | 17 | 14 |
| 2023 | 17 | 20 |
| 2024 | 17 | 13 |
| 2025 | 9 | 10 |
| 2026 | 10 | 5 |
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.
- Media playback based on sensor data29 Sep 2026US 12,750,630 B2Sonos, Inc.
- Media playback based on sensor data23 Jun 2026US 12,666,217 B2Sonos, Inc.
- Media playback based on sensor data9 Jun 2026US 12,652,508 B2Sonos, Inc.
- Media playback based on sensor data19 May 2026US 12,634,652 B2Sonos, Inc.
- Beam squint profiling, indication, and reporting for positioning and sensing27 Aug 2026US 2026/0251747 A1QUALCOMM Incorporated
- Method and apparatus for determining at least one characteristic of a signal propagation path6 Aug 2026US 2026/0227482 A1Focal Point Positioning Limited
- A method for controlling a cover enhancing device controlling node, a method for controlling a coverage enhancing device, a coverage enhancing device controlling node, and a coverage enhancing device6 Aug 2026US 2026/0230841 A1Sony Group Corporation
- Direction estimation device and direction estimation method23 Jul 2026US 2026/0211075 A1Denso Corporation
- Calibration method and calibration system for calibrating a direction finding device25 Jun 2026US 2026/0177652 A1
Most cited
By later US patents
- Direction finding and mobile location system for trunked mobile radio systems215US 5,592,180 ANexus1994 Limited · 1997
- System and method for detecting and defeating a drone211US 9,529,360 B12016
- Sound field calibration using listener localization194US 9,084,058 B2Sonos, Inc. · 2015
- Method and apparatus for calibrating the ionosphere and application to surveillance of geophysical events188US 4,463,357 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1984
- Pager with reverse paging facility180US 5,335,246 ANexus Telecommunication Systems Ltd. · 1994