Issued Patents All Time
Showing 26–50 of 123 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8255229 | Bitstream syntax for multi-process audio decoding | Kazuhito Koishida, Sanjeev Mehrotra, Chao He | 2012-08-28 |
| 8255234 | Quantization and inverse quantization for audio | Naveen Thumpudi | 2012-08-28 |
| 8255230 | Multi-channel audio encoding and decoding | Naveen Thumpudi | 2012-08-28 |
| 8244671 | Replica placement and repair strategies in multinode storage systems | Ming Chen, Zheng Zhang | 2012-08-14 |
| 8190425 | Complex cross-correlation parameters for multi-channel audio | Sanjeev Mehrotra | 2012-05-29 |
| 8155304 | Filter bank optimization for acoustic echo cancellation | Qin Li, Chao He | 2012-04-10 |
| 8131134 | Digital media universal elementary stream | Sudheer Sirivara, James David Johnston, Naveen Thumpudi, Sergey Smirnov, Chris Messer | 2012-03-06 |
| 8117155 | Collection-based object replication | Dan Teodosiu, Cristian G. Teodorescu, Xuezheng Liu, Zheng Zhang | 2012-02-14 |
| 8116469 | Headphone surround using artificial reverberation | Serge Smirnov, Chris Messer | 2012-02-14 |
| 8108221 | Mixed lossless audio compression | Chao He | 2012-01-31 |
| 8099292 | Multi-channel audio encoding and decoding | Naveen Thumpudi | 2012-01-17 |
| 8090574 | Entropy encoding and decoding using direct level and run-length/level context-adaptive arithmetic coding/decoding modes | Sanjeev Mehrotra | 2012-01-03 |
| 8069050 | Multi-channel audio encoding and decoding | Naveen Thumpudi | 2011-11-29 |
| 8069052 | Quantization and inverse quantization for audio | Naveen Thumpudi | 2011-11-29 |
| 8046214 | Low complexity decoder for complex transform coding of multi-channel sound | Sanjeev Mehrotra | 2011-10-25 |
| 8010514 | System and method for a distributed object store | Zheng Zhang, Yu Chen, Chao Jin, Dan Teodosiu, Qiao Lian +1 more | 2011-08-30 |
| 7962335 | Robust decoder | Hosam A. Khalil, Tian Wang, Kazuhito Koishida, Xiaoqin Sun | 2011-06-14 |
| 7953604 | Shape and scale parameters for extended-band frequency coding | Sanjeev Mehrotra, Kazuhito Koishida, Chao He | 2011-05-31 |
| 7930171 | Multi-channel audio encoding/decoding with parametric compression/decompression and weight factors | Ming-Chieh Lee, Naveen Thumpudi | 2011-04-19 |
| 7917369 | Quality improvement techniques in an audio encoder | Naveen Thumpudi, Ming-Chieh Lee | 2011-03-29 |
| 7904293 | Sub-band voice codec with multi-stage codebooks and redundant coding | Tian Wang, Kazuhito Koishida, Hosam A. Khalil, Xiaoqin Sun | 2011-03-08 |
| 7885819 | Bitstream syntax for multi-process audio decoding | Kazuhito Koishida, Sanjeev Mehrotra, Chao He | 2011-02-08 |
| 7860720 | Multi-channel audio encoding and decoding with different window configurations | Naveen Thumpudi | 2010-12-28 |
| 7840403 | Entropy coding using escape codes to switch between plural code tables | Sanjeev Mehrotra | 2010-11-23 |
| 7831421 | Robust decoder | Hosam A. Khalil, Tian Wang, Kazuhito Koishida, Xiaoqin Sun | 2010-11-09 |