| 8232995 |
Local relative layout of node-link structures in space with negative curvature |
John O. Lamping, Ramana B. Rao |
2012-07-31 |
| 6654761 |
Controlling which part of data defining a node-link structure is in memory |
John O. Lamping, Ramana B. Rao |
2003-11-25 |
| 6628312 |
Interactive interface for visualizing and manipulating multi-dimensional data |
Ramana B. Rao, Stuart K. Card |
2003-09-30 |
| 6377259 |
Presenting node-link structures with modification |
Ramana B. Rao, John O. Lamping |
2002-04-23 |
| 6304674 |
System and method for recognizing user-specified pen-based gestures using hidden markov models |
Todd A. Cass, Lynn D. Wilcox |
2001-10-16 |
| 6300957 |
Mapping a node-link structure to a rendering space beginning from any node |
Ramana B. Rao, John O. Lamping |
2001-10-09 |
| 6108698 |
Node-link data defining a graph and a tree within the graph |
Ramana B. Rao, Harold J. Shinsato, Jr., John O. Lamping |
2000-08-22 |
