Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9529438 | Printing structured documents | Jun Xiao, Tong Zhang, Sam Liu | 2016-12-27 |
| 9032285 | Selective content extraction | Sam Liu, Parag M. Joshi, Yuhong Xiong, Jerry Liu | 2015-05-12 |
| 8593478 | Extraction of a color palette model from an image of a document | Eamonn O'Brien-Strain, Niranjan Damera-Venkata, Jerry Liu | 2013-11-26 |
| 8594459 | Arranging secondary images adjacent to a primary image | Xuemei Zhang, Daniel R. Tretter | 2013-11-26 |
| 8291314 | Arranging graphic objects on a page | — | 2012-10-16 |
| 8056013 | Method for arranging graphic assemblies | — | 2011-11-08 |
| 7656543 | Albuming images | — | 2010-02-02 |
| 7555730 | Method for arranging graphic assemblies | — | 2009-06-30 |
| 7148990 | System and method for producing a photobook | Daniel R. Tretter, Qian Lin | 2006-12-12 |
| 7088474 | Method and system for enhancing images using edge orientation | Guo Li | 2006-08-08 |
| 7046390 | System and method for scaling and enhancing color text images | — | 2006-05-16 |
| 6778299 | Error diffusion with partial dots method and system | Qian Lin, Daniel R. Tretter, Jian Fan | 2004-08-17 |
| 6742708 | Fiducial mark patterns for graphical bar codes | Doron Shaked, Avi Levy, Jonathan Yen, Chit Wei Saw | 2004-06-01 |
| 6724501 | Apparatus and method for dither matrix design for color halftoning using dispersed dot clusters | Daniel R. Tretter, Qian Lin | 2004-04-20 |