G10K 2210/1053
Hi-fi, i.e. anything involving music, radios or loudspeakers
G10K2210/1053 (Hi-fi, i.e. anything involving music, radios or loudspeakers) appears on 71 US grants and 44 published applications in this corpus.
Search patents in G10K- Granted patents
- 71
- Published applications
- 44
- Assignees
- 43
- Inventors
- 151
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 4 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 1 | 3 |
| 2012 | 3 | 1 |
| 2013 | 4 | 5 |
| 2014 | 1 | 0 |
| 2015 | 3 | 1 |
| 2016 | 7 | 3 |
| 2017 | 2 | 2 |
| 2018 | 3 | 1 |
| 2019 | 3 | 3 |
| 2020 | 4 | 1 |
| 2021 | 4 | 4 |
| 2022 | 0 | 2 |
| 2023 | 4 | 6 |
| 2024 | 3 | 1 |
| 2025 | 3 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Active audio adjustment method and host14 Apr 2026US 12,603,075 B2HTC Corporation
- Active noise control system28 Oct 2025US 12,456,449 B2Nitto Denko Corporation
- Sound generation device and applications23 Sep 2025US 12,425,772 B2Sonicedge Ltd.
- Multi-channel audio system, multi-channel audio device, program, and multi-channel audio playback method8 Jul 2025US 12,356,160 B2D&M Holdings, Inc.
- Method for adjusting noise cancellation in headphones based on real-world activity or game context31 Dec 2024US 12,183,316 B2Sony Interactive Entertainment Inc.
- Directional sound apparatus and method5 Mar 2026US 2026/0067615 A1
- Audio system, audio device, program, and audio playback method5 Feb 2026US 2026/0040016 A1D&M Holdings, Inc.
- Active audio adjustment method and host5 Sep 2024US 2024/0296820 A1HTC Corporation
- Systems and methods for streamlining multimedia content acquisition28 Dec 2023US 2023/0419941 A1Netflix, Inc.
- Method for adjusting noise cancellation in headphones based on real-world activity or game context30 Nov 2023US 2023/0386443 A1Sony Interactive Entertainment Inc.
Most cited
By later US patents
- Multimedia personal computer with active noise reduction and piezo speakers298US 5,828,768 ANoise Cancellation Technologies, Inc. · 1998
- Audio reproduction system127US 5,481,615 ANoise Cancellation Technologies, Inc. · 1996
- Active noise control system for closed spaces such as aircraft cabin121US 6,343,127 B12002
- Noise reducing device74US 5,138,664 ASony Corporation · 1992
- Noise canceling system71US 5,832,095 ACarrier Corporation · 1998