Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929778 | Digital image coding system having self-adjusting selection criteria for selecting a transform function | Hsi-Jung Wu, Yu Tian, Jian Lu | 2011-04-19 |
| 7577306 | Digital image coding system having self-adjusting selection criteria for selecting a transform function | Hsi-Jung Wu, Yu Tian, Jian Lu | 2009-08-18 |
| 7092580 | System and method using edge processing to remove blocking artifacts from decompressed images | Jian Lu, Yu Tian, Hsi-Jung Wu | 2006-08-15 |
| 7079695 | Digital image coding system having self-adjusting selection criteria for selecting a transform function | Hsi-Jung Wu, Yu Tian, Jian Lu | 2006-07-18 |
| 6798918 | System and method using edge processing to remove blocking artifacts from decompressed images | Jian Lu, Yu Tian, Hsi-Jung Wu | 2004-09-28 |
| 6795740 | Rectifying overflow and underflow in equalized audio waveforms | Hong Kaura, James Peter Hoddie | 2004-09-21 |
| 6618509 | Digital image coding system having self-adjusting selection criteria for selecting a transform function | Hsi-Jung Wu, Yu Tian, Jian Lu | 2003-09-09 |
| 6531969 | Resampling system and apparatus | — | 2003-03-11 |
| 6389177 | System and method using edge processing to remove blocking artifacts from decompressed images | Jian Lu, Yu Tian, Hsi-Jung Wu | 2002-05-14 |
| 6229917 | Digital image coding system having self-adjusting selection criteria for selecting a transform function | Hsi-Jung Wu, Yu Tian, Jian Lu | 2001-05-08 |
| 6192336 | Method and system for searching for an optimal codevector | Roberto Manduchi, Dulce B. Ponceleon, Hsi-Jung Wu | 2001-02-20 |
| 6011864 | Digital image coding system having self-adjusting selection criteria for selecting a transform function | Hsi-Jung Wu, Yu Tian, Jian Lu | 2000-01-04 |
| 5901277 | Shared decompression buffer | Giovanni Agnoli, Kevin Bartlett Aitken | 1999-05-04 |
| 5838691 | Codebook-based lossy data compression encoding system | Dulce B. Ponceleon, James Oliver Normile | 1998-11-17 |
| 5812199 | System and method for estimating block motion in a video image sequence | Jian Lu, Yu Tian, Hsi-Jung Wu | 1998-09-22 |
| 5812967 | Recursive pitch predictor employing an adaptively determined search window | Dulce B. Ponceleon, Roberto Manduchi, Hsi-Jung Wu | 1998-09-22 |
| 5794182 | Linear predictive speech encoding systems with efficient combination pitch coefficients computation | Roberto Manduchi, Dulce B. Ponceleon, Hsi-Jung Wu | 1998-08-11 |
| 5734892 | Efficient method and apparatus for access and storage of compressed data | — | 1998-03-31 |
| 5719961 | Adaptive technique for encoder and decoder signal transformation | James Oliver Normile, Katherine Wang, Dulce B. Ponceleon, Hsi-Jung Wu | 1998-02-17 |
| 5649151 | Efficient method and apparatus for access and storage of compressed data | Calvin Kwai On Lum | 1997-07-15 |
| 5640551 | Efficient high speed trie search process | Daniel J. Culbert | 1997-06-17 |
| 5623262 | Multi-word variable length encoding and decoding | James Oliver Normile, Katherine Wang, Dulce B. Ponceleon, Hsi-Jung Wu | 1997-04-22 |
| 5541995 | Method and apparatus for decoding non-sequential data packets | James Oliver Normile | 1996-07-30 |
| 5530645 | Composite dictionary compression system | — | 1996-06-25 |
| 5467087 | High speed lossless data compression system | — | 1995-11-14 |