Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6711299 | Wavelet transformation of dithered quantized/reduced color pixels for color bit depth image compression and decompression | Hongyang Chao, Howard P. Fisher, Zeyi Hua | 2004-03-23 |