H04R 2205/026
Single woofer with two or more satellite loudspeakers for mid- and high-frequency
Official title: Single (sub)woofer with two or more satellite loudspeakers for mid- and high-frequency band reproduction driven via the (sub)woofer
H04R2205/026 (Single woofer with two or more satellite loudspeakers for mid- and high-frequency) appears on 49 US grants and 58 published applications in this corpus.
Search patents in H04R- Granted patents
- 49
- Published applications
- 58
- Assignees
- 36
- Inventors
- 123
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 3 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 3 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 2 | 3 |
| 2021 | 6 | 1 |
| 2022 | 1 | 5 |
| 2023 | 3 | 9 |
| 2024 | 4 | 7 |
| 2025 | 6 | 3 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- IP speaker system11 Aug 2026US 12,707,213 B1Algo Communication Products Ltd.
- Systems and methods for tuning based on furniture configuration2 Jun 2026US 12,647,727 B2The Lovesac Company
- Systems and methods for tuning based on furniture configuration20 Jan 2026US 12,532,113 B2The Lovesac Company
- Systems and methods for correcting sound loss through partially acoustically transparent materials23 Dec 2025US 12,507,009 B2The Lovesac Company
- Systems and methods for tuning based on furniture configuration9 Dec 2025US 12,495,253 B2The Lovesac Company
- Systems and methods for tuning based on furniture configuration28 May 2026US 2026/0149925 A1The Lovesac Company
- Method for installing and controlling light-sound cinema speaker to provide light-sound system to movie theater and device therefor23 Apr 2026US 2026/0113575 A1Lotte Cultureworks Co., Ltd.
- Systems and methods for correcting sound loss through partially acoustically transparent materials5 Feb 2026US 2026/0040008 A1The Lovesac Company
- Systems and Methods for Tuning Based on Furniture Configuration29 Jan 2026US 2026/0032386 A1The Lovesac Company
- Array augmentation for audio playback devices17 Jul 2025US 2025/0234132 A1Sonos, Inc.
Most cited
By later US patents
- Wireless and wired speaker hub for a home theater system1,803US 7,483,538 B2KSC Industries, Inc. · 2009
- Surround sound speaker system for improved spatial effects42US 6,118,876 AREP Investment Limited Liability Company · 2000
- Stereo loudspeaker system with tweeters mounted on rotatable enlongated arms39US 5,802,194 ASony Corporation · 1998
- In-home theater surround sound speaker system33US 5,930,370 AREP Investment Limited Liability Company · 1999
- Acoustic system27US 8,126,181 B2Sony Corporation · 2012