Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7177796 | Automated set up of web-based natural language interface | David E. Johnson | 2007-02-13 |
| 7162413 | Rule induction for summarizing documents in a classified document collection | David E. Johnson | 2007-01-09 |
| 6697998 | Automatic labeling of unlabeled text data | David E. Johnson, Martin C. Buskirk | 2004-02-24 |
| 6618715 | Categorization based text processing | David E. Johnson | 2003-09-09 |
| 6424997 | Machine learning based electronic messaging system | Martin C. Buskirk, David H. Johnson, Marguerite Raaen | 2002-07-23 |
| 6286000 | Light weight document matcher | Chidanand Apte, Sholom M. Weiss, Brian F. White | 2001-09-04 |
| 6253169 | Method for improvement accuracy of decision tree based text categorization | Chidanand Apte, Sholom M. Weiss | 2001-06-26 |
| 5390359 | Storing and retrieving records in a computer system | — | 1995-02-14 |
| 5258909 | "Method and apparatus for ""wrong word"" spelling error detection and correction" | Eric Mays, Robert L. Mercer | 1993-11-02 |
| 4330845 | Guess-ahead feature for a keyboard-display terminal data input system | — | 1982-05-18 |