Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8054980 | Apparatus and method for rendering audio information to virtualize speakers in an audio system | Yuan-Ting Wu | 2011-11-08 |
| 7961888 | Method and system for enhancing bass effect in audio signals | Sudhir K. Kasargod | 2011-06-14 |
| 7873515 | System and method for error reconstruction of streaming audio information | Kabi Prakash Padhi, Sudhir Kumar | 2011-01-18 |
| 7873510 | Adaptive rate control algorithm for low complexity AAC encoding | Evelyn Kurniawati | 2011-01-18 |
| 7725323 | Device and process for encoding audio data | Kabi Prakash Padhi, Sudhir K. Kasargod | 2010-05-25 |
| 7705912 | Method for processing a digital video signal | Jianhua Sun | 2010-04-27 |
| 7680671 | Multi-precision technique for digital audio encoder | Mohammed Javed Absar, Antonio Mario Alvarez-Tinoco | 2010-03-16 |
| 7660718 | Pitch detection of speech signals | Kabi Prakash Padhi | 2010-02-09 |
| 7653537 | Method and system for detecting voice activity based on cross-correlation | Kabi Prakash Padhi | 2010-01-26 |
| 7626110 | Energy-based audio pattern recognition | Kabi Prakash Padhi | 2009-12-01 |
| 7563971 | Energy-based audio pattern recognition with weighting of energy matches | Kabi Prakash Padhi | 2009-07-21 |
| 7424502 | Non-uniform filter bank implementation | Mohammed Javed Absar | 2008-09-09 |
| 7369989 | Unified filter bank for audio coding | Mohammed Javed Absar | 2008-05-06 |
| 7363216 | Method and system for parametric characterization of transient audio signals | Mohammed Javed Absar | 2008-04-22 |
| 7359521 | Aliasing cancellation in audio effects algorithms | Mohammed Javed Absar, Antonio Mario Alvarez-Tinoco | 2008-04-15 |
| 7337025 | Neural network based method for exponent coding in a transform coder for high quality audio | Mohammed Javed Absar, Antonio Mario Alvarez-Tinoco | 2008-02-26 |
| 7203717 | Fast modified discrete cosine transform method | Mohammed Javed Absar | 2007-04-10 |
| 7177812 | Universal sampling rate converter for digital audio frequencies | Mohammed Javed Absar, Antonio Mario Alvarez-Tinoco | 2007-02-13 |
| 7117053 | Multi-precision technique for digital audio encoder | Mohammed Javed Absar, Anotonio Mario Alvarez-Tinoco | 2006-10-03 |
| 7096240 | Channel coupling for an AC-3 encoder | Mohammed Javed Absar | 2006-08-22 |
| 7003449 | Method of encoding an audio signal using a quality value for bit allocation | Mohammed Javed Absar | 2006-02-21 |
| 6952677 | Fast frame optimization in an audio encoder | Mohammed Javed Absar, Antonio Mario Alvarez-Tinoco | 2005-10-04 |
| 6931291 | Method and apparatus for frequency-domain downmixing with block-switch forcing for audio decoding functions | Mario Antonio Alvarez-Tinoco, Haiyun Yang | 2005-08-16 |
| 6839674 | Method and apparatus for spectral exponent reshaping in a transform coder for high quality audio | Mohammed Javed Absar, Antonio Mario Alvarez-Tinoco | 2005-01-04 |
| 6775587 | Method of encoding frequency coefficients in an AC-3 encoder | Mohammed Javed Absar | 2004-08-10 |