Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7840403 | Entropy coding using escape codes to switch between plural code tables | Wei-Ge Chen | 2010-11-23 |
| 7831434 | Complex-transform channel coding with extended-band frequency coding | Wei-Ge Chen | 2010-11-09 |
| 7822601 | Adaptive vector Huffman coding and decoding based on a sum of values of audio data symbols | Wei-Ge Chen | 2010-10-26 |
| 7774205 | Coding of sparse digital media spectral data | Kazuhito Koishida, Wei-Ge Chen | 2010-08-10 |
| 7761290 | Flexible frequency and time partitioning in perceptual transform coding of audio | Kazuhito Koishida, Wei-Ge Chen | 2010-07-20 |
| 7697514 | Receiver-driven layered error correction multicast over heterogeneous packet networks | Philip A. Chou, Albert Wang, Alexander Mohr | 2010-04-13 |
| 7630882 | Frequency segmentation to obtain bands for efficient coding of digital media | Wei-Ge Chen | 2009-12-08 |
| 7599840 | Selectively using multiple entropy models in adaptive coding and decoding | Wei-Ge Chen | 2009-10-06 |
| 7562021 | Modification of codewords in dictionary used for efficient coding of digital media spectral data | Wei-Ge Chen, Kazuhito Koishida | 2009-07-14 |
| 7546240 | Coding with improved time resolution for selected segments via adaptive block transformation of a group of samples from a subband decomposition | Wei-Ge Chen, Henrique S. Malvar | 2009-06-09 |
| 7460990 | Efficient coding of digital media spectral data using wide-sense perceptual similarity | Wei-Ge Chen | 2008-12-02 |
| 7433824 | Entropy coding by adapting coding between level and run-length/level modes | Wei-Ge Chen | 2008-10-07 |
| 7366172 | Receiver-driven layered error correction multicast over heterogeneous packet networks | Philip A. Chou, Albert Wang, Alexander Mohr | 2008-04-29 |
| 7224731 | Motion estimation/compensation for screen capture video | — | 2007-05-29 |
| 7200276 | Rate allocation for mixed content video | — | 2007-04-03 |
| 7181072 | Intra compression of pixel blocks using predicted mean | Albert Wang | 2007-02-20 |
| 7162091 | Intra compression of pixel blocks using predicted mean | Albert Wang | 2007-01-09 |
| 7085420 | Text detection in continuous tone image segments | — | 2006-08-01 |
| 7072512 | Segmentation of digital video and images into continuous tone and palettized regions | — | 2006-07-04 |
| 7047480 | Matrix multiplication in a Galois field for forward error correction | Andrew Kadatch | 2006-05-16 |
| 6996097 | Receiver-driven layered error correction multicast over heterogeneous packet networks | Philip A. Chou, Albert Wang, Alexander Mohr | 2006-02-07 |
| 6980695 | Rate allocation for mixed content video | — | 2005-12-27 |
| 6594798 | Receiver-driven layered error correction multicast over heterogeneous packet networks | Philip A. Chou, Albert Wang, Alexander Mohr | 2003-07-15 |
| 6584226 | Method and apparatus for implementing motion estimation in video compression | Navin Chaddha, Albert Wang | 2003-06-24 |
| 6571016 | Intra compression of pixel blocks using predicted mean | Albert Wang | 2003-05-27 |