Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8476518 | System and method for generating audio wavetables | Jianhua Sun | 2013-07-02 |
| 8150683 | Apparatus, method, and computer program for comparing audio signals | Sapna George | 2012-04-03 |
| 7873515 | System and method for error reconstruction of streaming audio information | Sudhir Kumar, Sapna George | 2011-01-18 |
| 7725323 | Device and process for encoding audio data | Sudhir K. Kasargod, Sapna George | 2010-05-25 |
| 7660718 | Pitch detection of speech signals | Sapna George | 2010-02-09 |
| 7653537 | Method and system for detecting voice activity based on cross-correlation | Sapna George | 2010-01-26 |
| 7626110 | Energy-based audio pattern recognition | Sapna George | 2009-12-01 |
| 7594423 | Knock signal detection in automotive systems | Patrick W. Menter | 2009-09-29 |
| 7563971 | Energy-based audio pattern recognition with weighting of energy matches | Sapna George | 2009-07-21 |