Issued Patents All Time
Showing 1–25 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11083286 | Stand and system for assisting visual perception | Joseph A. Seyfried, Stan Rickel, James W. Wilson, Michael K. Baskin, Joseph R. Kells | 2021-08-10 |
| 10033531 | Method of wireless fidelity secure authentication | — | 2018-07-24 |
| 9654904 | System and method for flexibly pairing devices using adaptive variable thresholding | Gavan Leonard Tredoux, Premkumar Rajendran, Peter J. Zehler, Michael H. Wang | 2017-05-16 |
| 9602694 | Image rotation to optimize rip and print performance time | Peter Charles Rapley, David Russel Sponable, Jason Slack, David Rivshin, Lonnie A. LaFave +6 more | 2017-03-21 |
| 9483960 | Method and apparatus for dimensional proximity sensing for the visually impaired | — | 2016-11-01 |
| 9361049 | Systems and methods for appearance-intent-directed document format conversion for mobile printing | Jason Slack, James Mayer, Robert Eero Nuuja | 2016-06-07 |
| 9232343 | Placing commands through close proximity communication tapping patterns | Michael H. Wang, Gavan Leonard Tredoux | 2016-01-05 |
| 9213701 | Systems and methods for electronically auto-filing and retrieving reversible write eraseable paper documents | Raja Bala, George Cunha Cardoso, Tonya L. Love, Fritz Francis Ebner, Michael R. Furst | 2015-12-15 |
| 9122850 | Alternate game-like multi-level authentication | Zahra C. Langford, Jennifer Watts-Englert, Catherine McCorkindale, David R. Vandervort, Mary Ann Sprague | 2015-09-01 |
| 9075803 | Systems and methods for using machine readable codes to store and retrieve reversible write eraseable paper documents | George Cunha Cardoso, Raja Bala, Tonya L. Love, Fritz Francis Ebner, Michael R. Furst | 2015-07-07 |
| 8896860 | Method and apparatus for transmitting image production device-related information to a remote service facility | Lee D. Roche | 2014-11-25 |
| 8736906 | Method and apparatus for processing print job in printing platform for determining rotation | Peter Charles Rapley, David Russel Sponable, Jason Slack, David Rivshin, Lonnie A. LaFave +6 more | 2014-05-27 |
| 8730527 | Embedding infrared marks in gloss security printing | Edward N. Chapman, Shen-Ge Wang, Reiner Eschbach, Yonghui Zhao | 2014-05-20 |
| 8503036 | System and method of improving image quality in digital image scanning and printing by reducing noise in output image data | John Christopher Cassidy, Yingjun Bai | 2013-08-06 |
| 8441684 | Between-segment discontinuity reduction for text vectorization using dominant point classification | Zhigang Fan, Bingfeng Zhou, Yadong Mu, He Tao | 2013-05-14 |
| 8418913 | Method and apparatus for generating and using an options enablement sheet to activate options on an image production device | Lee D. Roche, Kari Poysa, David Shuman | 2013-04-16 |
| 8422078 | Method of processing neutral gray color print jobs as monochrome black during billing detection and printing as a neutral gray composite black | Zhenhuan Wen | 2013-04-16 |
| 8396377 | Using multiple inputs from mobile devices to refine printing device location | Armon Rahgozar, James M. A. Begole, Hua Liu | 2013-03-12 |
| 8373895 | Prevention of unauthorized copying or scanning | Zhigang Fan, Robert Eero Nuuja | 2013-02-12 |
| 8339625 | Secure print job management using machine-readable markings in an image production device | Lee D. Roche | 2012-12-25 |
| 8335342 | Protecting printed items intended for public exchange with information embedded in blank document borders | Zhigang Fan, Robert Eero Nuuja | 2012-12-18 |
| 8253979 | Method of processing neutral gray color print jobs as monochrome black during billing detection and printing as a neutral gray composite black | Zhenhuan Wen | 2012-08-28 |
| 8243982 | Embedding information in document border space | Zhigang Fan, Robert Eero Nuuja | 2012-08-14 |
| 8244038 | Text vectorization using OCR and stroke structure modeling | Zhigang Fan, Bingfeng Zhou, Yadong Mu, Tao He | 2012-08-14 |
| 8224073 | System and method for efficient storage of MRC images for easy classification and retrieval | Robert Eero Nuuja, Amal Z. Malik | 2012-07-17 |