Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10339336 | Method and apparatus for encrypting database columns | Chon Hei Lei, Daniel ManHung Wong | 2019-07-02 |
| 10049205 | Asserting identities of application users in a database system based on delegated trust | Tanvir Ahmed, Vikram Pesati | 2018-08-14 |
| 9886590 | Techniques for enforcing application environment based security policies using role based access control | Janaki Narasinghanallur, Min-Hank Ho, Eric Sedlar, Chi Ching Chui, Vikram Pesati | 2018-02-06 |
| 9495394 | Pluggable session context | Janaki Narasinghanallur, Min-Hank Ho, Eric Sedlar, Chon Hei Lei, Vikram Pesati | 2016-11-15 |
| 9477671 | System and method for implementing effective date constraints in a role hierarchy | Rafae Bhatti, Janaki Narasinghanallur, Vikram Pesati | 2016-10-25 |
| 9471801 | Method and apparatus to support privileges at multiple levels of authentication using a constraining ACL | Sam Idicula, Mohammed Irfan Rafiq, Tanvir Ahmed, Vikram Pesati, Nipun Agarwal | 2016-10-18 |
| 9043309 | SQL transformation-based optimization techniques for enforcement of data access control | Tanvir Ahmed, Chao Liang, Vikram Pesati | 2015-05-26 |
| 8732847 | Access control model of function privileges for enterprise-wide applications | Tanvir Ahmed, Vikram Pesati, Roger Wigenstam | 2014-05-20 |
| 8667018 | Method and system for optimizing row level security in database systems | Mohammed Irfan Rafiq, Chon Hei Lei, Vikram Kapoor, Nipun Agarwal, Thomas Baby +2 more | 2014-03-04 |
| 8635660 | Dynamic constraints for query operations | Raymond Ng, Ganesh Kirti, Naresh Kumar | 2014-01-21 |
| 8549038 | Pluggable session context | Janaki Narasinghanallur, Min-Hank Ho, Eric Sedlar, Chon Hei Lei, Vikram Pesati | 2013-10-01 |
| 8220033 | Method and apparatus for managing bootstrap credentials for credentials-storage systems | Raymond Ng, Ganesh Kirti, Naresh Kumar | 2012-07-10 |
| 7945960 | Dynamic conditional security policy extensions | Raymond Ng, Ganesh Kirti, Naresh Kumar | 2011-05-17 |
| 7761704 | Method and apparatus for expiring encrypted data | Min-Hank Ho, Daniel ManHung Wong, Chon Hei Lei | 2010-07-20 |
| 7310647 | Column masking of tables | Chon Hei Lei, Daniel ManHung Wong, Kristy Edwards | 2007-12-18 |
| 7228304 | Method and system for implementing an extensible audit trail | Daniel ManHung Wong, Chon Hei Lei, Vipin Samar | 2007-06-05 |
| 6516317 | Method and apparatus for facilitating compartmentalized database user management | Vipin Samar, Chon Hei Lei | 2003-02-04 |