G10H 2250/501
Formant frequency shifting, sliding formants
G10H2250/501 (Formant frequency shifting, sliding formants) appears on 17 US grants and 5 published applications in this corpus.
Search patents in G10H- Granted patents
- 17
- Published applications
- 5
- Assignees
- 10
- Inventors
- 23
- Latest grant
- 23 Dec 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tone synthesizing data generation apparatus and method23 Dec 2014US 8,916,762 B2Yamaha Corporation
- Computer interface for polyphonic stringed instruments12 Nov 2013US 8,581,086 B2Kesumo LLC
- Vocoder system and method for vocal sound synthesis26 Apr 2011US 7,933,768 B2Roland Corporation
- Device and method for reproduction of sounds with independently variable duration and pitch8 Jun 2004US 6,748,357 B1Roland Corporation
- Device and method for reproduction of sounds with independently variable duration and pitch16 Jul 2002US 6,421,642 B1Roland Corporation
- Tone synthesizing data generation apparatus and method9 Feb 2012US 2012/0031257 A1Yamaha Corporation
- Computer interface for polyphonic stringed instruments15 Dec 2011US 2011/0303075 A1Stringport LLC
- Computer interface for polyphonic stringed instruments18 Feb 2010US 2010/0037755 A1Stringport LLC
- Apparatus and method for reproducing MIDI file27 Apr 2006US 2006/0086239 A1LG Electronics Inc.
- Vocoder system and method for vocal sound synthesis23 Dec 2004US 2004/0260544 A1Roland Corporation
Most cited
By later US patents
- Music apparatus with pitch shift of input voice dependently on timbre change62US 6,307,140 B1Yamaha Corporation · 2001
- Sound modification employing spectral warping techniques23US 6,182,042 B2Creative Technology Ltd · 2001
- Electronic musical instrument with digital filter15US 4,841,828 AYamaha Corporation · 1989
- Harmonic formant filter for an electronic musical instrument14US 4,211,138 AKawai Musical Instrument Mfg. Co., Ltd. · 1980
- Voice converter13US 5,963,907 AYamaha Corporation · 1999