G01S 3/805
Using adjustment of real or effective orientation of directivity characteristics of a
Official title: using adjustment of real or effective orientation of directivity characteristics of a transducer or transducer system to give a desired condition of signal derived from that transducer or transducer system, e.g. to give a maximum or minimum signal
G01S3/805 (Using adjustment of real or effective orientation of directivity characteristics of a) appears on 80 US grants and 53 published applications in this corpus.
Search patents in G01S- Granted patents
- 80
- Published applications
- 53
- Assignees
- 70
- Inventors
- 177
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 2 | 0 |
| 2007 | 1 | 3 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 3 | 2 |
| 2011 | 2 | 0 |
| 2012 | 2 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 3 |
| 2017 | 4 | 1 |
| 2018 | 2 | 3 |
| 2019 | 6 | 10 |
| 2020 | 5 | 4 |
| 2021 | 5 | 3 |
| 2022 | 5 | 6 |
| 2023 | 4 | 2 |
| 2024 | 3 | 3 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for directing user and electronic device4 Aug 2026US 12,699,159 B2Huawei Technologies Co., Ltd.
- Audio processing of multi-channel audio signals14 Jan 2025US 12,196,869 B2Nokia Technologies Oy
- Single-receiver doppler-based sound source localization to track underwater target24 Dec 2024US 12,174,285 B2Woods Hole Oceanographic Institution
- Sound source localization with co-located sensor elements27 Aug 2024US 12,075,210 B2Soundskrit Inc.
- Audio capture in presence of noise16 Jan 2024US 11,877,127 B2Nokia Technologies Oy
- Audio processing8 May 2025US 2025/0147140 A1Nokia Technologies Oy
- Audio device with ultrasound guided processing, related methods and systems9 Jan 2025US 2025/0013426 A1
- Sound source localization with co-located sensor elements28 Nov 2024US 2024/0397258 A1
- Acoustic wave direction detection utilizing a single microphone8 Aug 2024US 2024/0264261 A1Toyota Jidosha Kabushiki Kaisha
- Method for directing user and electronic device25 Jul 2024US 2024/0248163 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Determining speaker direction using a spherical microphone array204US 9,560,441 B1Amazon Technologies, Inc. · 2017
- Microphone array system185US 8,861,756 B2Li Creative Technologies, Inc. · 2014
- Beam rejection in multi-beam microphone systems180US 9,689,960 B1Amazon Technologies, Inc. · 2017
- Method for vectorial noise-reduction in speech, and implementation device165US 5,500,903 ASextant Avionique · 1996
- Microphone array system151US RE47,049 E1Li Creative Technologies, Inc. · 2018