Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7668960 | Territorial determination of remote computer location in a wide area network for conditional delivery of digitized products | Andrew R. Cherenson | 2010-02-23 |
| 7603563 | Adaptable security mechanism for preventing unauthorized access of digital data | Andrew R. Cherenson, Leon Rishniw, Susan A. Cannon, Edward J. Allard, Jason Brownell +1 more | 2009-10-13 |
| 7549173 | Security mechanism for computer processing | Jason Brownell, Perry T. Devine, Earl Levine | 2009-06-16 |
| 7263497 | Secure online music distribution system | Philip R. Wiser, Andrew R. Cherenson, Susan A. Cannon | 2007-08-28 |
| 7225330 | Security mechanism for computer processing modules | Jason Brownell, Perry T. Devine, Earl Levine | 2007-05-29 |
| 6965994 | Security mechanism for computer processing modules | Jason Brownell, Perry T. Devine, Earl Levine | 2005-11-15 |
| 6868403 | Secure online music distribution system | Philip R. Wiser, Andrew R. Cherenson, Susan A. Cannon | 2005-03-15 |
| 6826617 | Territorial determination of remote computer location in a wide area network for conditional delivery of digitized products | Andrew R. Cherenson | 2004-11-30 |
| 6792113 | Adaptable security mechanism for preventing unauthorized access of digital data | Andrew R. Cherenson, Leon Rishniw, Susan A. Cannon, Edward J. Allard, Jason Brownell +1 more | 2004-09-14 |
| 6385596 | Secure online music distribution system | Philip R. Wiser, Andrew R. Cherenson, Susan A. Cannon | 2002-05-07 |
| 6367019 | Copy security for portable music players | Andrew R. Cherenson, Mark E. Paley, Steven Katz, John Michael Kelsey, Jr., Bruce Schneier | 2002-04-02 |
| 6151631 | Territorial determination of remote computer location in a wide area network for conditional delivery of digitized products | Andrew R. Cherenson | 2000-11-21 |