Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077355 | Digital halftoning method utilizing diffused weighting and class matrix optimization | Yun Liu | 2011-12-13 |
| 8049930 | Method of halftone watermarking for hiding multi-tone watermark or two-tone watermark | Yun Liu | 2011-11-01 |
| 7944733 | Static random access memory (SRAM) of self-tracking data in a read operation, and method thereof | Jianjun Xiong | 2011-05-17 |