Issued Patents All Time
Showing 76–79 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7496552 | Method for rule compliance situation checking and related checking system | Ying Huang, Haiqi Liang, Ying Liu, Jian Wang, Xin Zhou +1 more | 2009-02-24 |
| 7302569 | Implementation and use of a PII data access control facility employing personally identifying information labels and purpose serving functions sets | Linda N. Betz, John C. Dayka, Walter B. Farrell, Richard Henry Guski, Guenter Karjoth +3 more | 2007-11-27 |
| 7240362 | Providing identity-related information and preventing man-in-the-middle attacks | Michael Waidner | 2007-07-03 |
| 6856977 | Method and system for proving ownership of digital data | André Adelsbach, Ahmad-Reza Sadeghi | 2005-02-15 |