Issued Patents All Time
Showing 76–100 of 122 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6264873 | Method of making a three-dimensional object by stereolithography | John J. Gigl, Jan Richter, Thomas H. Pang, Kerry J. Allen, Chris R. Manners +4 more | 2001-07-24 |
| 6261507 | Method of and apparatus for making a three-dimensional object by stereolithography | John J. Gigl, Thomas H. Pang, Kerry J. Allen, Paul F. Jacobs, Hop D. Nguyen +2 more | 2001-07-17 |
| 6215095 | Apparatus and method for controlling exposure of a solidifiable medium using a pulsed radiation source in building a three-dimensional object using stereolithography | Jouni P. Partanen | 2001-04-10 |
| 6193923 | Selective deposition modeling method and apparatus for forming three-dimensional objects and supports | Richard N. Leyden, Jeffrey S. Thayer, Bryan J. L. Bedal, Thomas A. Almquist, Charles W. Hull +7 more | 2001-02-27 |
| 6084980 | Method of and apparatus for deriving data intermediate to cross-sectional data descriptive of a three-dimensional object | Hop D. Nguyen | 2000-07-04 |
| 6048487 | Recoating stereolithographic layers | Thomas A. Almquist, Charles W. Hull, Borzo Modrek, Paul F. Jacobs, Charles W. Lewis +5 more | 2000-04-11 |
| 6048188 | Stereolithographic curl reduction | Charles W. Hull, Stuart T. Spence, Charles W. Lewis, Wayne Vinson, Raymond S. Freed | 2000-04-11 |
| 6036911 | Method of making a three-dimensional object by stereolithography | Joseph W. Allison, Jan Richter, Craig M. Childers, Charles W. Hull, Paul F. Jacobs | 2000-03-14 |
| 6029096 | Method and apparatus for identifying surface features associated with selected lamina of a three dimensional object being stereolithographically formed | Chris R. Manners | 2000-02-22 |
| 6027682 | Thermal stereolithography using slice techniques | Thomas A. Almquist | 2000-02-22 |
| 6001297 | Method for controlling exposure of a solidfiable medium using a pulsed radiation source in building a three-dimensional object using stereolithography | Jouni P. Partanen | 1999-12-14 |
| 5999184 | Simultaneous multiple layer curing in stereolithography | Thomas J. Vorgitch, Jocelyn M. Earl | 1999-12-07 |
| 5945058 | Method and apparatus for identifying surface features associated with selected lamina of a three-dimensional object being stereolithographically formed | Chris R. Manners | 1999-08-31 |
| 5902537 | Rapid recoating of three-dimensional objects formed on a cross-sectional basis | Thomas A. Almquist, Charles W. Hull, Jeffrey S. Thayer, Richard N. Leyden, Paul F. Jacobs | 1999-05-11 |
| 5891382 | Recoating of stereolithographic layers | Thomas A. Almquist, Charles W. Hull, Borzo Modrek, Paul F. Jacobs, Charles W. Lewis +5 more | 1999-04-06 |
| 5870307 | Method and apparatus for production of high resolution three-dimensional objects by stereolithography | Charles W. Hull, Stuart T. Spence, David J. Albert, Richard A. Harlow, Phil Stinebaugh +5 more | 1999-02-09 |
| 5854748 | Boolean layer comparison slice | David E. Snead, Adam L. Cohen, Joseph W. Allison, Thomas J. Vorgitch, Thomas P. Chen | 1998-12-29 |
| 5776409 | Thermal stereolithograp using slice techniques | Thomas A. Almquist | 1998-07-07 |
| 5695707 | Thermal stereolithography | Thomas A. Almquist | 1997-12-09 |
| 5693144 | Vibrationally enhanced stereolithographic recoating | Paul F. Jacobs, J. Scot Thompson, Hop D. Nguyen | 1997-12-02 |
| 5688464 | Vibrationally enhanced stereolithographic recoating | Paul F. Jacobs, J. Scot Thompson, Hop D. Nguyen | 1997-11-18 |
| 5676904 | Thermal stereolithography | Thomas A. Almquist | 1997-10-14 |
| 5672312 | Thermal stereolithography | Thomas A. Almquist | 1997-09-30 |
| 5637169 | Method of building three dimensional objects with sheets | Charles W. Hull, Paul F. Jacobs, Kris Schmidt, Wayne A. Vinson | 1997-06-10 |
| 5609813 | Method of making a three-dimensional object by stereolithography | Joseph W. Allison, Charles W. Hull, Paul F. Jacobs | 1997-03-11 |