G10H 1/383
Chord detection and/or recognition
Official title: {Chord detection and/or recognition, e.g. for correction, or automatic bass generation}
G10H1/383 (Chord detection and/or recognition) appears on 191 US grants and 140 published applications in this corpus.
Search patents in G10H- Granted patents
- 191
- Published applications
- 140
- Assignees
- 83
- Inventors
- 305
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 11 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 3 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 8 |
| 2009 | 3 | 9 |
| 2010 | 8 | 6 |
| 2011 | 8 | 6 |
| 2012 | 8 | 8 |
| 2013 | 8 | 3 |
| 2014 | 3 | 16 |
| 2015 | 14 | 4 |
| 2016 | 10 | 7 |
| 2017 | 10 | 10 |
| 2018 | 5 | 7 |
| 2019 | 5 | 8 |
| 2020 | 10 | 8 |
| 2021 | 4 | 10 |
| 2022 | 8 | 7 |
| 2023 | 1 | 4 |
| 2024 | 6 | 5 |
| 2025 | 3 | 5 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method, device and software for applying an audio effect26 May 2026US 12,640,130 B2Algoriddim GmbH
- Chord processing method and chord processing device13 Jan 2026US 12,525,212 B2Yamaha Corporation
- Method for identifying a song1 Jul 2025US 12,347,408 B2Yousician Oy
- Spiral curve type music sheet, apparatus and method for providing spiral curve type music sheet11 Feb 2025US 12,223,930 B2Daegu Gyeongbuk Institute of Science and Technology
- Method for detecting melody of audio signal and electronic device14 Jan 2025US 12,198,665 B2Bigo Technology Pte. Ltd.
- Melodies embedded with gamma waves18 Jun 2026US 2026/0171056 A1
- Expressive Note and Chord Detection and Evaluation5 Feb 2026US 2026/0038468 A1
- Music performing apparatus and method, and recording medium18 Sep 2025US 2025/0292751 A1Casio Computer Co., Ltd.
- Information processing apparatus, information processing method, and information processing program21 Aug 2025US 2025/0266025 A1Sony Group Corporation
- Electronic Keyboard with Selectable Diatonic and Jazz Scales10 Jul 2025US 2025/0225963 A1
Most cited
By later US patents
- Tone visualizing apparatus56US 5,048,390 AYamaha Corporation · 1991
- Automatic accompaniment for vocal melodies48US 7,985,917 B2Microsoft Corporation · 2011
- Method of signal shredding45US 6,798,886 B1Paul Reed Smith Guitars, Limited Partnership · 2004
- Method of modifying harmonic content of a complex waveform40US 7,003,120 B1Paul Reed Smith Guitars, Inc. · 2006
- Automatic accompaniment apparatus38US 5,003,860 ACasio Computer Co., Ltd. · 1991