G10H 2250/581
Codebook-based waveform compression
G10H2250/581 (Codebook-based waveform compression) appears on 26 US grants and 15 published applications in this corpus.
Search patents in G10H- Granted patents
- 26
- Published applications
- 15
- Assignees
- 10
- Inventors
- 29
- Latest grant
- 4 Nov 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 4 |
| 2004 | 0 | 3 |
| 2005 | 0 | 0 |
| 2006 | 6 | 2 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Hierarchical encoding of time-series data features4 Nov 2014US 8,880,415 B1Google Inc.
- Waveform compressing apparatus, waveform decompressing apparatus, and method of producing compressed data22 Apr 2014US 8,706,506 B2Yamaha Corporation
- CELP post-processing for music signals5 Nov 2013US 8,577,673 B2Huawei Technologies Co., Ltd.
- Compressed data structure and apparatus and method related thereto6 Apr 2010US 7,692,087 B2Yamaha Corporation
- Compressed data structure and apparatus and method related thereto21 Apr 2009US 7,521,621 B2Yamaha Corporation
- CELP Post-processing for Music Signals18 Mar 2010US 2010/0070270 A1GH Innovation, Inc.
- Waveform compressing apparatus, waveform decompressing apparatus, and method of producing compressed data10 Jul 2008US 2008/0167882 A1Yamaha Corporation
- Compressed data structure and apparatus and method related thereto3 Apr 2008US 2008/0078280 A1Yamaha Corporation
- Compressed data structure and apparatus and method related thereto18 Oct 2007US 2007/0240556 A1Yamaha Corporation
- Method and apparatus for the compression and decompression of image files using a chaotic system8 Mar 2007US 2007/0053517 A1University of New Hampshire
Most cited
By later US patents
- Telephone terminal177US 7,076,052 B2Yamaha Corporation · 2006
- Method and apparatus for efficient multiband celp wideband speech and music coding and decoding86US 5,778,335 AThe Regents of the University of California · 1998
- Musical composition reproducing apparatus portable terminal musical composition reproducing method and storage medium38US 7,069,058 B2Yamaha Corporation · 2006
- Digital sampling instrument30US 5,248,845 AE-mu Systems, Inc. · 1993
- Real time programmable, time variant synthesizer29US 5,300,724 A1994