| RE39950 |
Method and apparatus for interactively manipulating and displaying presumptive relationships between graphic objects |
Alfredo Contreras |
2007-12-25 |
| 6918087 |
Visual clues to navigate three-dimensional space in a computer-implemented graphics system |
— |
2005-07-12 |
| 6646641 |
Extrapolation of behavioral constraints in a computer-implemented graphics system |
Jeffrey A. White, Alfredo Contreras, William Bradley Williams |
2003-11-11 |
| 6573903 |
Determining and displaying geometric relationships between objects in a computer-implemented graphics system |
— |
2003-06-03 |
| 6556227 |
Visualization techniques for constructive systems in a computer-implemented graphics system |
— |
2003-04-29 |
| 6369829 |
Constructive systems for objects in a computer-implemented graphics system |
Robert E. Bou |
2002-04-09 |
| 6323859 |
Method and system for interactively determining and displaying geometric relationship between three dimensional objects based on predetermined geometric constraints and position of an input device |
— |
2001-11-27 |
| 6016147 |
Method and system for interactively determining and displaying geometric relationships between three dimensional objects based on predetermined geometric constraints and position of an input device |
— |
2000-01-18 |
| 5572639 |
Method and apparatus for interactively manipulating and displaying presumptive relationships between graphic objects |
— |
1996-11-05 |