G10H 2250/251
Wavelet transform, i.e. transform with both frequency and temporal resolution
Official title: Wavelet transform, i.e. transform with both frequency and temporal resolution, e.g. for compression of percussion sounds; Discrete Wavelet Transform [DWT]
G10H2250/251 (Wavelet transform, i.e. transform with both frequency and temporal resolution) appears on 17 US grants and 17 published applications in this corpus.
Search patents in G10H- Granted patents
- 17
- Published applications
- 17
- Assignees
- 16
- Inventors
- 39
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 4 |
| 2017 | 4 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Video control device and video control method3 Dec 2024US 12,159,611 B2Roland Corporation
- Audio matching with semantic audio recognition and report generation10 Aug 2021US 11,087,726 B2The Nielsen Company (US), LLC
- Audio matching with semantic audio recognition and report generation23 Jul 2019US 10,360,883 B2The Nielsen Company (US), LLC
- Synthesizer with cymbal actuator19 Sep 2017US 9,767,774 B2Tufts University
- Audio matching with semantic audio recognition and report generation5 Sep 2017US 9,754,569 B2The Nielsen Company (US), LLC
- High-Fidelity Stereo Vocoder17 Sep 2026US 2026/0279319 A1Adobe Inc.
- Method and device for flattening power of musical sound signal, and method and device for detecting beat timing of musical piece3 Nov 2022US 2022/0351707 A1Roland Corporation
- Video control device and video control method20 Jan 2022US 2022/0020348 A1Roland Corporation
- Audio matching with semantic audio recognition and report generation7 Nov 2019US 2019/0341011 A1The Nielsen Company (US), LLC
- Audio matching with semantic audio recognition and report generation14 Dec 2017US 2017/0358283 A1The Nielsen Company (US), LLC
Most cited
By later US patents
- Apparatus and method for searching a melody150US 5,874,686 A1999
- Digital sampling instrument30US 5,248,845 AE-mu Systems, Inc. · 1993
- Digital sampling instrument29US 5,698,807 ACreative Technology Ltd · 1997
- Music feature extraction using wavelet coefficient histograms28US 7,091,409 B2University of Rochester · 2006
- Audio matching with semantic audio recognition and report generation19US 9,183,849 B2The Nielsen Company (US), LLC · 2015