Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7124302 | Systems and methods for secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, W. Olin Sibert, Francis J. Spahn | 2006-10-17 |
| 7120800 | Systems and methods for secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, Francis J. Spahn | 2006-10-10 |
| 7120802 | Systems and methods for using cryptography to protect secure computing environments | Victor H. Shear, W. Olin Sibert | 2006-10-10 |
| 7110983 | Methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information | Victor H. Shear, Robert P. Weber | 2006-09-19 |
| 7100199 | Systems and methods for secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, Francis J. Spahn | 2006-08-29 |
| 7095854 | Systems and methods for secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, Francis J. Spahn | 2006-08-22 |
| 7092914 | Methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information | Victor H. Shear, Robert P. Weber | 2006-08-15 |
| 7076652 | Systems and methods for secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, Francis J. Spahn | 2006-07-11 |
| 7069451 | Systems and methods for secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, Francis J. Spahn | 2006-06-27 |
| 7062500 | Techniques for defining, using and manipulating rights management data structures | Edwin J. Hall, Victor H. Shear, Luke S. Tomasello, Robert P. Weber, Kim Worsencroft +1 more | 2006-06-13 |
| 7051212 | Systems and methods for secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, Francis J. Spahn | 2006-05-23 |
| 6948070 | Systems and methods for secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, Francis J. Spahn | 2005-09-20 |
| 6938021 | Methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information | Victor H. Shear, Robert P. Weber | 2005-08-30 |
| 6658568 | Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management | Karl Ginter, Victor H. Shear, Francis J. Spahn, Robert P. Weber | 2003-12-02 |
| 6640304 | Systems and methods for secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, Francis J. Spahn | 2003-10-28 |
| 6618484 | Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels | Robert P. Weber | 2003-09-09 |
| 6449367 | Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels | Robert P. Weber | 2002-09-10 |
| 6427140 | Systems and methods for secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, Francis J. Spahn | 2002-07-30 |
| 6389402 | Systems and methods for secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, Francis J. Spahn | 2002-05-14 |
| 6363488 | Systems and methods for secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, Francis J. Spahn | 2002-03-26 |
| 6292569 | Systems and methods using cryptography to protect secure computing environments | Victor H. Shear, W. Olin Sibert | 2001-09-18 |
| 6253193 | Systems and methods for the secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, Francis J. Spahn | 2001-06-26 |
| 6240185 | Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels | Robert P. Weber | 2001-05-29 |
| 6237786 | Systems and methods for secure transaction management and electronic rights protection | Karl Ginter, Victor H. Shear, Francis J. Spahn | 2001-05-29 |
| 6185683 | Trusted and secure techniques, systems and methods for item delivery and execution | Karl Ginter, Victor H. Shear, Francis J. Spahn, Robert P. Weber | 2001-02-06 |