G10L 25/36
Using chaos theory
Official title: using chaos theory
G10L25/36 (Using chaos theory) appears on 12 US grants and 9 published applications in this corpus.
Search patents in G10L- Granted patents
- 12
- Published applications
- 9
- Assignees
- 8
- Inventors
- 14
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sound signal processing system and sound signal processing method30 Dec 2025US 12,511,098 B2Panasonic Intellectual Property Management Co., Ltd.
- Noise speed-ups in hidden markov models with applications to speech recognition8 Nov 2022US 11,495,213 B2University of Southern California
- Sampling rate conversion apparatus and method thereof20 Sep 2011US 8,024,197 B2Alpine Electronics, Inc.
- Audio segmentation and classification5 Feb 2008US 7,328,149 B2Microsoft Corporation
- Classification of audio as speech or non-speech using multiple threshold values24 Jul 2007US 7,249,015 B2Microsoft Corporation
- Sound signal processing system and sound signal processing method23 Feb 2023US 2023/0057629 A1Panasonic Intellectual Property Management Co., Ltd.
- Noise speed-ups in hidden markov models with applications to speech recognition7 Jan 2016US 2016/0005399 A1University of Southern California
- Sampling rate conversion apparatus and method thereof24 Sep 2009US 2009/0240508 A1Alpine Electronics, Inc.
- Apparatus for predicting the spectral information of voice signals and a method therefor11 Jan 2007US 2007/0011001 A1Samsung Electronics Co., Ltd.
- Audio Segmentation and Classification10 Aug 2006US 2006/0178877 A1Microsoft Corporation
Most cited
By later US patents
- Method and apparatus for processing digital data202US 5,065,447 AIterated Systems, Inc. · 1991
- Method and apparatus for compression and decompression of digital image data134US 5,347,600 AInterated Systems, Inc. · 1994
- Fractal coding of data76US 5,768,437 ABri Tish Technology Group Ltd. · 1998
- Audio segmentation and classification24US 6,901,362 B1Microsoft Corporation · 2005
- Classification of audio as speech or non-speech using multiple threshold values20US 7,249,015 B2Microsoft Corporation · 2007