Issued Patents All Time
Showing 51–75 of 136 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9007659 | Re-ordered error diffusion for fast implementation | Chao Yu, David J. Metcalfe | 2015-04-14 |
| 8995021 | Black trapping methods, apparatus and systems for binary images | Zhenhuan Wen | 2015-03-31 |
| 8983182 | System and method for estimating continuous tone values from rendered binary input | David J. Metcalfe, Robert Robideau | 2015-03-17 |
| 8937749 | Integrated color detection and color pixel counting for billing | — | 2015-01-20 |
| 8913824 | Color pixel counting for tiered billing in output jobs | Amal Z. Malik, Clara Cuciurean-Zapan | 2014-12-16 |
| 8914311 | Billing method for copy path images | Amal Z. Malik, Clara Cuciurean-Zapan | 2014-12-16 |
| 8842342 | Method and system for isolated hole detection and growth in a document image | Zhenhuan Wen, Amal Z. Malik | 2014-09-23 |
| 8842938 | Method and system for performing resolution expansion with high quality edge enhancement | David J. Metcalfe, Barbara L. Farrell | 2014-09-23 |
| 8810859 | Dot growth system and method | Amal Z. Malik, Zhenhuan Wen | 2014-08-19 |
| 8804200 | Method and system for isolated dot detection and growth in a document image | Zhenhuan Wen, Amal Z. Malik | 2014-08-12 |
| 8792706 | Determining an orientation direction of a color edge at a pixel location in a color image | Meng Yao, Barbara L. Farrell | 2014-07-29 |
| 8787653 | Determining an orientation direction of a color edge at a pixel location in a color image | Meng Yao, Barbara L. Farrell | 2014-07-22 |
| 8775281 | Color detection for tiered billing in copy and print jobs | — | 2014-07-08 |
| 8705140 | Systems and methods for dynamic sharpness control in system using binary to continuous tone conversion | Zhenhuan Wen, Peter McCandlish | 2014-04-22 |
| 8670157 | Dot growth system and method | Amal Z. Malik, Zhenhuan Wen | 2014-03-11 |
| 8665499 | Isolated hole detection and growth | Amal Z. Malik, Zhenhuan Wen | 2014-03-04 |
| 8655059 | Method for image classification for copy path billing | Amal Z. Malik, Clara Cuciurean-Zapan | 2014-02-18 |
| 8643905 | Isolated hole detection and growth | Amal Z. Malik, Zhenhuan Wen | 2014-02-04 |
| 8611671 | Thin line detection and enhancement for electronic images having different resolutions | Meng Yao | 2013-12-17 |
| 8437045 | Bitmapped based trapping methods, apparatus and system by modifying non-black halftone pixel bitmap plane using estimated continuous tone value | Meng Yao, John Adam Handwork | 2013-05-07 |
| 8434754 | Method and system for job separation in high volume document scanning | John A. Moore | 2013-05-07 |
| 8345998 | Compression scheme selection based on image data type and user selections | Amal Z. Malik, Clara Cuciurean-Zapan | 2013-01-01 |
| 8335344 | Method and system for document annotation | Peter McCandlish, Theresa Michelle Marconi, Ryan Metcalfe | 2012-12-18 |
| 8331612 | Method and system for document annotation that includes outlining | — | 2012-12-11 |
| 8330990 | Method and system for modifying a multi-bit rasterized digital image to reduce registration artifacts | Yingjun Bai | 2012-12-11 |