H04R 2205/024
Positioning of loudspeaker enclosures for spatial sound reproduction
H04R2205/024 (Positioning of loudspeaker enclosures for spatial sound reproduction) appears on 393 US grants and 484 published applications in this corpus.
Search patents in H04R- Granted patents
- 393
- Published applications
- 484
- Assignees
- 177
- Inventors
- 857
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 4 |
| 2003 | 1 | 9 |
| 2004 | 4 | 20 |
| 2005 | 5 | 18 |
| 2006 | 9 | 16 |
| 2007 | 7 | 12 |
| 2008 | 7 | 16 |
| 2009 | 7 | 11 |
| 2010 | 7 | 12 |
| 2011 | 8 | 12 |
| 2012 | 20 | 15 |
| 2013 | 6 | 12 |
| 2014 | 10 | 16 |
| 2015 | 16 | 21 |
| 2016 | 16 | 23 |
| 2017 | 32 | 33 |
| 2018 | 37 | 32 |
| 2019 | 27 | 28 |
| 2020 | 33 | 26 |
| 2021 | 27 | 28 |
| 2022 | 24 | 25 |
| 2023 | 18 | 23 |
| 2024 | 20 | 27 |
| 2025 | 24 | 23 |
| 2026 | 10 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Soundbar device and method for setting soundbar device11 Aug 2026US 12,707,201 B2D&M Holdings, Inc.
- Method for determining orientation information and electronic device4 Aug 2026US 12,701,361 B2Huawei Technologies Co., Ltd.
- Hybrid Interactive Virtual Environment System and Method of Use Thereof17 Sep 2026US 2026/0279215 A1The Hong Kong Polytechnic University
- Audio Rendering Optimization Based on Loudspeaker Layout6 Aug 2026US 2026/0230754 A1Samsung Electronics Co., Ltd.
- System for creating a spatial sound effect30 Jul 2026US 2026/0222737 A1
- Localized audio30 Jul 2026US 2026/0222756 A1Apple Inc.
- Support system for sound converters9 Jul 2026US 2026/0197573 A1Holoplot GmbH
Most cited
By later US patents
- Wireless and wired speaker hub for a home theater system1,803US 7,483,538 B2KSC Industries, Inc. · 2009
- Wired, wireless, infrared, and powerline audio entertainment systems1,763US 7,853,341 B2KSC Industries, Inc. · 2010
- Wired, wireless, infrared, and powerline audio entertainment systems1,762US 8,103,009 B2KSC Industries, Inc. · 2012
- Multi-speaker audio system and automatic control method371US 7,676,044 B2Sony Corporation · 2010
- Automatic audio system equalizing357US 7,483,540 B2Bose Corporation · 2009