Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590250 | Layout of node-link structures in space with negative curvature | John O. Lamping | 1996-12-31 |
| 5515488 | Method and apparatus for concurrent graphical visualization of a database search and its search history | Eric A. Hoppe, Jock Douglas Mackinlay | 1996-05-07 |
| 5390259 | Methods and apparatus for selecting semantically significant images in a document image without decoding image content | M. Margaret Withgott, Steven C. Bagley, Dan S. Bloomberg, Daniel P. Huttenlocher, Ronald M. Kaplan +3 more | 1995-02-14 |
| 5384863 | Methods and apparatus for automatic modification of semantically significant portions of a document without document image decoding | Daniel P. Huttenlocher, Ronald M. Kaplan, M. Margaret Withgott, Todd A. Cass, Per-Kristian Halvorsen +1 more | 1995-01-24 |
| 5121478 | Window system with independently replaceable window functionality | — | 1992-06-09 |