Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10102331 | Determining boolean region participants for a notional context given arbitrary bodies | Feng Yu, Hui Qin | 2018-10-16 |
| 8935130 | Notch blends in BRep models | Feng Yu, Haipeng Mao, Liwei Gao | 2015-01-13 |
| 8810570 | System and method for active selection in a solid model | Hiren Dedhia, Hui Qin, Feng Yu | 2014-08-19 |
| 8462154 | System and method for determining a virtual curve in an object model | Lingyun Lu | 2013-06-11 |
| 8326583 | CAD system and method for blend recognition and chain sorting in a Brep model | Feng Yu, Yu XIA, Ying Lin | 2012-12-04 |
| 8260583 | System and method for identifying wall faces in an object model | Victor Hambridge | 2012-09-04 |
| 6384841 | Intelligent selection of graphic objects keypoints and relationships | Paul R. Lebovitz, Gary Smith, Mark Russell | 2002-05-07 |
| 6297798 | Method and apparatus for dynamically interpreting drawing commands | Charles Evans, Per Blomqvist, John H. Schwartz | 2001-10-02 |
| 6124861 | Method and apparatus for unambiguous selection of graphic objects, keypoints and relationships | Paul R. Lebovitz, Gary Smith, Mark Russell | 2000-09-26 |
| 5764936 | Method and apparatus for dynamically interpreting drawing commands | Charles Evans, Per Blomqvist, John H. Schwartz | 1998-06-09 |