G10H 2210/251
Chorus, i.e. automatic generation of two or more extra voices added to
Official title: Chorus, i.e. automatic generation of two or more extra voices added to the melody, e.g. by a chorus effect processor or multiple voice harmonizer, to produce a chorus or unison effect, wherein individual sounds from multiple sources with roughly the same timbre converge and are perceived as one
G10H2210/251 (Chorus, i.e. automatic generation of two or more extra voices added to) appears on 92 US grants and 47 published applications in this corpus.
Search patents in G10H- Granted patents
- 92
- Published applications
- 47
- Assignees
- 40
- Inventors
- 163
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 4 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 3 | 3 |
| 2011 | 2 | 6 |
| 2012 | 2 | 1 |
| 2013 | 2 | 0 |
| 2014 | 3 | 1 |
| 2015 | 5 | 1 |
| 2016 | 0 | 2 |
| 2017 | 3 | 0 |
| 2018 | 2 | 6 |
| 2019 | 3 | 2 |
| 2020 | 3 | 3 |
| 2021 | 2 | 3 |
| 2022 | 1 | 0 |
| 2023 | 2 | 3 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Audiovisual content rendering with display animation suggestive of geolocation at which content was previously rendered10 Mar 2026US 12,573,360 B2Smule, Inc.
- Effects device and effects processing method25 Feb 2025US 12,236,927 B2Roland Corporation
- Sampler for an intelligent cable or cable adapter31 Dec 2024US 12,185,044 B2Prophet Productions, LLC
- Methods and apparatus for reducing stuttering15 Aug 2023US 11,727,949 B2Massachusetts Institute of Technology
- Audiovisual content rendering with display animation suggestive of geolocation at which content was previously rendered3 Jan 2023US 11,545,123 B2Smule, Inc.
- Method, apparatus and electronic device for audio processing6 Aug 2026US 2026/0229207 A1
- Effects device and effects processing method15 May 2025US 2025/0157444 A1Roland Corporation
- Sound source system, method, and non-transitory recording medium9 Jan 2025US 2025/0014548 A1Casio Computer Co., Ltd.
- Audiovisual content rendering with display animation suggestive of geolocation at which content was previously rendered21 Dec 2023US 2023/0410780 A1Smule, Inc.
- Sampler for an Intelligent Cable or Cable Adapter26 Jan 2023US 2023/0022204 A1Prophet Productions, LLC
Most cited
By later US patents
- Interactive musical instrument instruction system86US 5,585,583 AMaestromedia, Inc. · 1996
- Music reproducing method and apparatus which mixes voice input from a microphone and music data77US 5,131,311 ABrother Kogyo Kabushiki Kaisha · 1992
- System and method for generating, distributing, storing and performing musical work files72US 5,886,274 ASeer Systems, Inc. · 1999
- Audio signal processing system70US 4,184,047 A1980
- Karaoke apparatus selectively providing harmony voice to duet singing voices63US 6,121,531 AYamaha Corporation · 2000