Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7349869 | Use of a job ticket service to store bid information | Ward Foster, Shell S. Simpson, Brian A. Volkoff | 2008-03-25 |
| 7349543 | Secure foreign enterprise printing | Shell S. Simpson, Daniel Revel, Alan C. Berkema, David Hall, Patrick Sandfort +2 more | 2008-03-25 |
| 7269731 | Message authorization system and method | Shell S. Simpson | 2007-09-11 |
| 7249166 | Methods and systems for determining local device proximity | Shell S. Simpson, Patrick Sandfort, Elliot Lee Klosterman | 2007-07-24 |
| 7207069 | Branch locking of job tickets to control concurrency | Ward Foster, Brian A. Volkoff, Shell S. Simpson | 2007-04-17 |
| 7187462 | Proximity-based print queue adjustment | Shell S. Simpson | 2007-03-06 |
| 7073174 | Use of job tickets to secure resource access | Brian A. Volkoff, Ward Foster, Shell S. Simpson | 2006-07-04 |
| 6967736 | Mediated production device access in a distributed environment | Shell S. Simpson, Garth Schmeling | 2005-11-22 |
| 6772945 | Printed card to control printer | Terry P. Mahoney | 2004-08-10 |
| 6771820 | Encoding information within text printed on a page using differing gray or color levels | — | 2004-08-03 |
| 6618563 | System and method for printing on a print medium with a combination laser and ink jet printer | Terry P. Mahoney | 2003-09-09 |
| 6530523 | Visually significant multilevel bar codes | Izhak Baharav, Angela K. Hanson, Terry P. Mahoney | 2003-03-11 |
| 6502752 | Method and system for encoding information on a printed page by modulation of the dot development | Doron Shaked, Paul L. Jeran | 2003-01-07 |
| 6398117 | Method and system for combining bar codes of different encoding dimensions | Izhak Baharav | 2002-06-04 |