Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9014578 | Tone reproduction curve error reduction | YanFu Kuo, Chao-Lung Yang, George Tsu-Chih Chiu, Yuehwern Yih, Dennis A. Abramsohn | 2015-04-21 |
| 8934030 | Suppressing flicker in digital images | Minwoong Kim, Kurt Robert Bengtson | 2015-01-13 |
| 8861038 | Method for combining direct binary search halftoning with ink saving | Maria V. Ortiz Segovia, Nicolas Bonnier | 2014-10-14 |
| 8848249 | Creating an image to be printed using halftone blending | Seong Jun Park, Mark Q. Shaw, George Henry Kerby, Victor D. Loewen, Kurt Robert Bengtson | 2014-09-30 |
| 8837830 | Finding text in natural scenes | Raja Bala, Zhigang Fan, Hengzhou Ding, Charles A. Bouman | 2014-09-16 |
| 8805056 | Automatic detection and grouping of straight lines in images for personalization | Raja Bala, Zhigang Fan, Hengzhou Ding, Charles A. Bouman | 2014-08-12 |
| 8780131 | Systems and methods for text-based personalization of images | Raja Bala, Reiner Eschbach, Zhigang Fan, Charles A. Bouman, Hengzhou Ding +1 more | 2014-07-15 |
| 8730547 | Lattice-based screen design for N-color all-orders moire-free screen set | Yung-Yao Chen, Tamar Kashti, Carl Staelin, Mani Fischer | 2014-05-20 |
| 8619074 | Rendering personalized text on curved image surfaces | Raja Bala, Zhigang Fan, Reiner Eschbach, Hengzhou Ding, Charles A. Bouman | 2013-12-31 |
| 8576448 | Clustered halftone generation | Omri Shacham, Madhur Gupta, Carl Staelin, Mani Fischer, Puneet Goyal +1 more | 2013-11-05 |
| 8537423 | Method and system for enhancing a digital halftone representation for printing | Omri Shacham, Doron Shaked, Carl Staelin, Mani Fischer, Puneet Goyal +2 more | 2013-09-17 |
| 8472081 | Color screen sets | Omri Shacham, Mani Fischer, Doron Shaked, Carl Staelin, Jin-Young Kim +1 more | 2013-06-25 |
| 8429163 | Content similarity pyramid | Ildus Ahmadullin | 2013-04-23 |
| 7450270 | Image data processing methods, hard imaging devices, and articles of manufacture | Zhen He, Ti-chiun Chang, Charles A. Bouman | 2008-11-11 |
| 6982814 | Image printing devices with AM/FM half-toning with self-determination of dot size and method of implementing same | Allen L. Frazier | 2006-01-03 |
| 6829063 | Method for designing sets of color matrices that tile together | Qian Lin | 2004-12-07 |
| 6791718 | Halftone printing with dither matrices generated by using cluster filters | Qian Lin | 2004-09-14 |
| 6683998 | Apparatus and method of building an electronic database for resolution synthesis | Brian Atkins, Charles A. Bouman | 2004-01-27 |
| 6563957 | Tone dependent error diffusion | Pingshan Li | 2003-05-13 |
| 6466702 | Apparatus and method of building an electronic database for resolution synthesis | C. Brian Atkins, Charles A. Bouman | 2002-10-15 |
| 6075926 | Computerized method for improving data resolution | Brian Atkins, Charles A. Bouman, Jay S. Gondek, Morgan T. Schramm, Frank W. Sliz | 2000-06-13 |
| 6058248 | Computerized method for improving data resolution | Brian Atkins, Charles A. Bouman, Jay S. Gondek, Morgan T. Schramm, Frank W. Sliz | 2000-05-02 |
| 5812744 | Joint design of dither matrices for a set of colorants | Qian Lin | 1998-09-22 |
| 5661824 | Magnifying digital image using mapping | Ping Wah Wong | 1997-08-26 |
| 5544284 | Sequential product code quantization of digital color image | Charles A. Bouman, Thyagarajan Balasubramanian | 1996-08-06 |