G10H 2250/475
Fm synthesis, i.e. altering the timbre of simple waveforms by frequency modulating
Official title: FM synthesis, i.e. altering the timbre of simple waveforms by frequency modulating them with frequencies also in the audio range, resulting in different-sounding tones exhibiting more complex waveforms
G10H2250/475 (Fm synthesis, i.e. altering the timbre of simple waveforms by frequency modulating) appears on 25 US grants and 10 published applications in this corpus.
Search patents in G10H- Granted patents
- 25
- Published applications
- 10
- Assignees
- 17
- Inventors
- 44
- Latest grant
- 25 Sep 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
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| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Content data generating device, content data generating method, sound signal generating device and sound signal generating method25 Sep 2018US 10,083,682 B2Yamaha Corporation
- Parameter controller and method for controlling parameter31 Oct 2017US 9,805,701 B2Yamaha Corporation
- Glitch-free frequency modulation synthesis of sounds6 Jan 2015US 8,927,847 B2The Board of Trustees of the Leland Stanford Junior University
- System and method for audio synthesizer utilizing frequency aperture arrays24 Jun 2014US 8,759,661 B2Sonivox, L.P.
- Sound synthesis with decoupled formant and inharmonicity20 May 2014US 8,731,695 B2Apple Inc.
- Tone generation and synchronization22 May 2025US 2025/0166593 A1Ipc Systems, Inc.
- Sound signal synthesis method, neural network training method, and sound synthesizer25 Nov 2021US 2021/0366454 A1Yamaha Corporation
- Content data generating device, content data generating method, sound signal generating device and sound signal generating method6 Apr 2017US 2017/0098439 A1Yamaha Corporation
- Parameter controller and method for controlling parameter5 Jan 2017US 2017/0004811 A1Yamaha Corporation
- Glitch-Free Frequency Modulation Synthesis of Sounds11 Dec 2014US 2014/0360342 A1The Board of Trustees of the Leland Stanford Junior University
Most cited
By later US patents
- Method and apparatus for translating the EEG into music to induce and control various psychological and physiological states and to control a musical instrument123US 4,883,067 ANeurosonics, Inc. · 1989
- Method and apparatus for emulating a frequency modulation device62US 6,051,772 AAureal Semiconductor, Inc. · 2000
- Digital audio signal generating apparatus59US 5,111,530 ASony Corporation · 1992
- Independently controlled wavetable-modification instrument and method for generating musical sound49US 4,622,877 AThe Board of Trustees of the Leland Stanford Junior University · 1986
- Wavetable-modification instrument and method for generating musical sound44US 4,649,783 AThe Board of Trustees of the Leland Stanford Junior University · 1987