G10H 2250/511
Physical modelling or real-time simulation of the acoustomechanical behaviour of acoustic musical
Official title: Physical modelling or real-time simulation of the acoustomechanical behaviour of acoustic musical instruments using, e.g. waveguides or looped delay lines
G10H2250/511 (Physical modelling or real-time simulation of the acoustomechanical behaviour of acoustic musical) appears on 167 US grants and 37 published applications in this corpus.
Search patents in G10H- Granted patents
- 167
- Published applications
- 37
- Assignees
- 40
- Inventors
- 147
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 10 | 0 |
| 1993 | 30 | 0 |
| 1994 | 21 | 0 |
| 1995 | 21 | 0 |
| 1996 | 17 | 0 |
| 1997 | 9 | 0 |
| 1998 | 12 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 3 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 2 |
| 2016 | 4 | 1 |
| 2017 | 3 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 6 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 3 | 2 |
| 2025 | 1 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- G10H 2250/521Closed loop models thereforIndexing code89
- G10H 2250/515Excitation circuits or excitation algorithms thereforIndexing code58
- G10H 2250/535Waveguide or transmission line-based modelsIndexing code44
- G10H 2250/531Room models, i.e. acoustic physical modelling of a roomIndexing code21
- G10H 2250/525Pluridimensional array-based models thereforIndexing code6
Recent patents
- Audio signal processing device, audio signal processing method, and program5 Aug 2025US 12,379,892 B2Alphatheta Corporation
- Musical sound signal generation device, musical sound signal generation method, and non-transitory computer-readable recording medium24 Dec 2024US 12,175,956 B2Casio Computer Co., Ltd.
- Electronic musical instrument, electronic keyboard musical instrument, and method of generating musical sound6 Feb 2024US 11,893,968 B2Casio Computer Co., Ltd.
- Electronic keyboard musical instrument and method of generating musical sound23 Jan 2024US 11,881,196 B2Casio Computer Co., Ltd.
- Generation system of synthesized sound in music instruments28 Mar 2023US 11,615,774 B2
- Acoustic Waveguide Grand Piano17 Apr 2025US 2025/0124895 A1
- Calibrating Acoustic Instruments for a Physical Environment27 Mar 2025US 2025/0103272 A1Apple Inc.
- Calibrating Acoustic Instruments for a Physical Environment27 Mar 2025US 2025/0104678 A1Apple Inc.
- Array antenna bandwidth enhancement method based on phase regulation and control, apparatus and array antenna14 Mar 2024US 2024/0088571 A1Beijing Jiaotong University
- Sound synthesizer and method29 Feb 2024US 2024/0071348 A1
Most cited
By later US patents
- Digital signal processing using waveguide networks87US 4,984,276 AThe Board of Trustees of the Leland Stanford Junior University · 1991
- System and method for synthesizing music by scanning real or simulated vibrating object83US 6,647,359 B1Interval Research Corporation · 2003
- Electrical musical instrument using a joystick-type control apparatus37US 5,403,970 AYamaha Corporation · 1995
- Real-time sound propagation for dynamic sources36US 9,432,790 B2Microsoft Technology Licensing, LLC · 2016
- Sound field control device and method for controlling a sound field30US 5,452,360 AYamaha Corporation · 1995