Issued Patents All Time
Showing 26–50 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8868432 | Audio signal bandwidth extension in CELP-based speech coder | Jonathan A. Gibbs, Udar Mittal | 2014-10-21 |
| 8751244 | Apparatus and method for low complexity combinatorial coding and decoding of signals | Udar Mittal | 2014-06-10 |
| 8731081 | Apparatus and method for combinatorial coding of signals | Udar Mittal | 2014-05-20 |
| 8725500 | Apparatus and method for encoding at least one parameter associated with a signal source | Jonathan A. Gibbs, Holly L. Francois, Udar Mittal | 2014-05-13 |
| 8712766 | Method and system for coding an information signal using closed loop adaptive bit allocation | Udar Mittal | 2014-04-29 |
| 8639519 | Method and apparatus for selective signal coding based on core encoder performance | Jonathan A. Gibbs, Udar Mittal | 2014-01-28 |
| 8576096 | Apparatus and method for low complexity combinatorial coding of signals | Udar Mittal | 2013-11-05 |
| 8538747 | Method and apparatus for speech coding | Mark A. Jasiuk, Tenkasi V. Ramabadran, Udar Mittal, Michael McLaughlin | 2013-09-17 |
| 8495115 | Apparatus and method for low complexity combinatorial coding of signals | Udar Mittal, Edgardo M. Cruz-Zeno | 2013-07-23 |
| 8442837 | Embedded speech and audio coding using a switchable model core | Jonathan A. Gibbs, Udar Mittal | 2013-05-14 |
| 8428936 | Decoder for audio signal including generic audio and speech frames | Udar Mittal, Jonathan A. Gibbs | 2013-04-23 |
| 8423355 | Encoder for audio signal including generic audio and speech frames | Udar Mittal, Jonathan A. Gibbs | 2013-04-16 |
| 8340976 | Method and apparatus for generating an enhancement layer within a multiple-channel audio coding system | Udar Mittal | 2012-12-25 |
| 8340974 | Device, system and method for providing targeted advertisements and content based on user speech data | Robert A. Zurek | 2012-12-25 |
| 8219408 | Audio signal decoder and method for producing a scaled reconstructed audio signal | Udar Mittal | 2012-07-10 |
| 8207875 | Encoder that optimizes bit allocation for information sub-parts | Udar Mittal | 2012-06-26 |
| 8209190 | Method and apparatus for generating an enhancement layer within an audio coding system | Jonathan A. Gibbs, Udar Mittal | 2012-06-26 |
| 8200496 | Audio signal decoder and method for producing a scaled reconstructed audio signal | Udar Mittal | 2012-06-12 |
| 8175888 | Enhanced layered gain factor balancing within a multiple-channel audio coding system | Udar Mittal | 2012-05-08 |
| 8149144 | Hybrid arithmetic-combinatorial encoder | Udar Mittal, Tenkasi V. Ramabadran | 2012-04-03 |
| 8140342 | Selective scaling mask computation based on peak detection | Udar Mittal | 2012-03-20 |
| 7978101 | Encoder and decoder using arithmetic stage to compress code space that is not fully utilized | Udar Mittal, Tenkasi V. Ramabadran | 2011-07-12 |
| 7889103 | Method and apparatus for low complexity combinatorial coding of signals | Udar Mittal | 2011-02-15 |
| 7792670 | Method and apparatus for speech coding | Mark A. Jasiuk, Tenkasi V. Ramabadran, Udar Mittal, Michael McLaughlin | 2010-09-07 |
| 7610197 | Method and apparatus for comfort noise generation in speech communication systems | Edgardo M. Cruz-Zeno | 2009-10-27 |