G01S 3/8003
Diversity systems specially adapted for direction finding
Official title: {Diversity systems specially adapted for direction finding}
G01S3/8003 (Diversity systems specially adapted for direction finding) appears on 16 US grants and 17 published applications in this corpus.
Search patents in G01S- Granted patents
- 16
- Published applications
- 17
- Assignees
- 12
- Inventors
- 28
- Latest grant
- 10 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 2 |
| 2018 | 4 | 4 |
| 2019 | 1 | 4 |
| 2020 | 2 | 0 |
| 2021 | 2 | 3 |
| 2022 | 1 | 2 |
| 2023 | 3 | 1 |
By publication year.
Recent patents
- Direction of arrival estimation10 Oct 2023US 11,782,118 B2Macquarie University
- System to determine direction toward user1 Aug 2023US 11,714,157 B2Amazon Technologies, Inc.
- Wideband acoustic positioning with precision calibration and joint parameter estimation14 Feb 2023US 11,579,241 B2Skyworks Solutions, Inc.
- Orientation-based playback device microphone selection29 Nov 2022US 11,516,610 B2Sonos, Inc.
- Direction of arrival estimation7 Dec 2021US 11,194,005 B2Macquarie University
- Orientation-Based Playback Device Microphone Selection25 May 2023US 2023/0164503 A1Sonos, Inc.
- System to determine direction toward user12 May 2022US 2022/0146617 A1Amazon Technologies, Inc.
- Direction of arrival estimation14 Apr 2022US 2022/0113363 A1Macquarie University
- Orientation-Based Playback Device Microphone Selection15 Jul 2021US 2021/0219082 A1Sonos, Inc.
- Information processor, information processing method, and program4 Feb 2021US 2021/0031378 A1Sony Corporation
Most cited
By later US patents
- Multi-orientation playback device microphones154US 9,743,204 B1Sonos, Inc. · 2017
- Multispectral lidar system136US 10,094,925 B1Luminar Technologies, Inc. · 2018
- Gun shot digital imaging system24US 6,965,541 B2The Johns Hopkins University · 2005
- Device positioning using acoustic and radio signals19US 9,689,958 B12017
- Direction of arrival estimation4US 11,194,005 B2Macquarie University · 2021