Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10540508 | Method and apparatus for securing a database configuration | Ji-Won Byun, Chi Ching Chui, Daniel ManHung Wong | 2020-01-21 |
| 10339336 | Method and apparatus for encrypting database columns | Thomas Keefe, Daniel ManHung Wong | 2019-07-02 |
| 9886481 | Query optimization on VPD protected columns | — | 2018-02-06 |
| 9495394 | Pluggable session context | Janaki Narasinghanallur, Min-Hank Ho, Eric Sedlar, Thomas Keefe, Vikram Pesati | 2016-11-15 |
| 8667018 | Method and system for optimizing row level security in database systems | Mohammed Irfan Rafiq, Vikram Kapoor, Thomas Keefe, Nipun Agarwal, Thomas Baby +2 more | 2014-03-04 |
| 8549038 | Pluggable session context | Janaki Narasinghanallur, Min-Hank Ho, Eric Sedlar, Thomas Keefe, Vikram Pesati | 2013-10-01 |
| 8065329 | Query optimization on VPD protected columns | — | 2011-11-22 |
| 7925023 | Method and apparatus for managing cryptographic keys | Paul Youn, Daniel ManHung Wong, Min-Hank Ho | 2011-04-12 |
| 7873660 | Enforcing data privacy aggregations | Daniel ManHung Wong, Rama Vissapragada | 2011-01-18 |
| 7827403 | Method and apparatus for encrypting and decrypting data in a database table | Daniel ManHung Wong | 2010-11-02 |
| 7770006 | Method and apparatus for authorizing a database operation | Daniel ManHung Wong, Mingkang Xu, Paul Youn, MinHank Ho | 2010-08-03 |
| 7761704 | Method and apparatus for expiring encrypted data | Min-Hank Ho, Daniel ManHung Wong, Thomas Keefe | 2010-07-20 |
| 7639819 | Method and apparatus for using an external security device to secure data in a database | Min-Hank Ho, Paul Youn, Daniel ManHung Wong | 2009-12-29 |
| 7503062 | Method and apparatus for enabling database privileges | Daniel ManHung Wong | 2009-03-10 |
| 7440962 | Method and system for management of access information | Daniel ManHung Wong, Nina Lewis | 2008-10-21 |
| 7310647 | Column masking of tables | Daniel ManHung Wong, Thomas Keefe, Kristy Edwards | 2007-12-18 |
| 7281003 | Database fine-grained access control | Douglas James McMahon | 2007-10-09 |
| 7228304 | Method and system for implementing an extensible audit trail | Daniel ManHung Wong, Thomas Keefe, Vipin Samar | 2007-06-05 |
| 7228300 | Caching the results of security policy functions | Daniel ManHung Wong | 2007-06-05 |
| 7185357 | Method and mechanism for implementing synonym-based access control | Daniel Wong, Ahmed Alomari | 2007-02-27 |
| 7117197 | Selectively auditing accesses to rows within a relational database at a database server | Daniel ManHung Wong, Patrick F. Sack | 2006-10-03 |
| 6813617 | Dynamic generation of optimizer hints | Daniel ManHung Wong | 2004-11-02 |
| 6745332 | Method and apparatus for enabling database privileges | Daniel ManHung Wong | 2004-06-01 |
| 6631371 | Database fine-grained access control | Douglas James McMahon | 2003-10-07 |
| 6587854 | Virtually partitioning user data in a database system | Christine Pae Guthrie, Jesper Andersen, Douglas James McMahon | 2003-07-01 |