Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7299225 | High performance predicate push-down for non-matching predicate operands | Brian Tran, Hsiuying Cheng, Shuanglin Guo, Thomas A. Beavin, Xiazhen Wang +1 more | 2007-11-20 |
| 6571233 | Optimization of SQL queries using filtering predicates | Thomas A. Beavin, Jerry Mukai, Randy Mitchell Nakagawa | 2003-05-27 |
| 6374235 | Method, system, and program for a join operation on a multi-column table and satellite tables including duplicate values | Stephen Yao Ching Chen, Jerry Mukai, Jeffrey Ralph Ruggles, Desai Paramesh Sampatrai, Yun Wang +1 more | 2002-04-16 |
| 6249783 | Method and apparatus for efficiently executing built-in functions | Christopher Crone, Jeffrey Ralph Ruggles | 2001-06-19 |