Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7590866 | Super-distribution of protected digital content | Marco M. Hurtado, James C. Mahlbacher | 2009-09-15 |
| 7487128 | Updating usage conditions in lieu of download digital rights management protected content | Marco M. Hurtado, Paul R. Rettig, Ting Zhao | 2009-02-03 |
| 7228437 | Method and system for securing local database file of local content stored on end-user system | Ting Zhao, Douglas R. Geisler, James C. Mahlbacher | 2007-06-05 |
| 7110984 | Updating usage conditions in lieu of download digital rights management protected content | Marco M. Hurtado, Paul R. Rettig, Ting Zhao | 2006-09-19 |
| 6983371 | Super-distribution of protected digital content | Marco M. Hurtado, James C. Mahlbacher | 2006-01-03 |
| 6859791 | Method for determining internet users geographic region | Paul R. Rettig, Jeremy Rodgers, Arthur R. Best, II | 2005-02-22 |
| 6742177 | Method and system for secure debugging of a secure software module | John J. Dorak, Jr., Stephen B. Cagle | 2004-05-25 |
| 6611812 | Secure electronic content distribution on CDS and DVDs | Marco M. Hurtado, Kenneth L. Milsted, George Gregory Gruse, Edgar Downs, Christopher T. Lehman +1 more | 2003-08-26 |
| 6587837 | Method for delivering electronic content from an online store | Kenneth L. Milsted, David P. Lybrand, Edgar Downs | 2003-07-01 |
| 6151623 | Agent activity report via object embedding | Colin G. Harrison, Sueann Nichols | 2000-11-21 |
| 6021427 | Method and system for preventing routing maelstrom loops of automatically routed electronic mail | Arun Rao | 2000-02-01 |