Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7308116 | Method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2007-12-11 |
| 7305107 | Method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2007-12-04 |
| 7283648 | Method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2007-10-16 |
| 7280675 | Method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2007-10-09 |
| 7277560 | Method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2007-10-02 |
| 7269276 | Method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2007-09-11 |
| 7266222 | Method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2007-09-04 |
| 7260245 | Method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2007-08-21 |
| 7136511 | System and method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2006-11-14 |
| 7130451 | System and method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2006-10-31 |
| 7130450 | System and method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2006-10-31 |
| 7116802 | System and method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2006-10-03 |
| 7095877 | System and method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2006-08-22 |
| 7092552 | System and method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2006-08-15 |
| 7092551 | System and method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2006-08-15 |
| 7072495 | System and method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2006-07-04 |
| 7035439 | System and method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2006-04-25 |
| 7035438 | System and method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2006-04-25 |
| 7024022 | System and method for measuring and quantizing document quality | Steven J. Harrington, Jose Fernando Naveda, Rhys Price Jones, Nathan Sarr, Nishant Atul Thakkar | 2006-04-04 |
| 6441923 | Dynamic creation of color test patterns based on variable print settings for improved color calibration | Thyagarajan Balasubramanian, Reiner Eschbach | 2002-08-27 |
| 6381037 | Dynamic creation of color test patterns for improved color calibration | Thyagarajan Balasubramanian, Reiner Eschbach | 2002-04-30 |
| 6349146 | Device-biased color converting apparatus and method | — | 2002-02-19 |
| 5343309 | Image processing system and method employing adaptive filtering to provide improved reconstruction of continuous tone images from halftone images including those without a screen structure | — | 1994-08-30 |
| 4970562 | Color image processing apparatus | David Birnbaum, Lee A. Cass, Timothy M. Hunter, Larry A. Kovnat | 1990-11-13 |
| 4730221 | Screening techniques by identification of constant grey components | — | 1988-03-08 |