Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6304870 | Method and apparatus of automatically generating a procedure for extracting information from textual information sources | Nicholas Kushmerick, Robert B. Doorenbos | 2001-10-16 |
| 6102969 | Method and system using information written in a wrapper description language to execute query on a network | David B. Christianson, Robert B. Doorenbos, Oren Etzioni, Chung Tin Kwok, Gregory J. Lauckhart +1 more | 2000-08-15 |
| 6085186 | Method and system using information written in a wrapper description language to execute query on a network | David B. Christianson, Robert B. Doorenbos, Oren Etzioni, Chung Tin Kwok, Gregory J. Lauckhart +1 more | 2000-07-04 |
| 5995959 | Method and system for network information access | Marc T. Friedman, Chung Tin Kwok | 1999-11-30 |