Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10140389 | Modifying constrained and unconstrained curve networks | Dick Baardse, Hui Qin, Ying Lin, Jinbiao Zhu | 2018-11-27 |
| 10102331 | Determining boolean region participants for a notional context given arbitrary bodies | Eric Mawby, Hui Qin | 2018-10-16 |
| 9235659 | Local behavior in a variational system | Howard Charles Duncan Mattson, Douglas Joseph King, Yanong Zhu | 2016-01-12 |
| 9135730 | Curve chain connections under surface, distance, and shape constraints | Lian Fang, Show Tien Wang | 2015-09-15 |
| 8935130 | Notch blends in BRep models | Eric Mawby, Haipeng Mao, Liwei Gao | 2015-01-13 |
| 8810570 | System and method for active selection in a solid model | Hiren Dedhia, Eric Mawby, Hui Qin | 2014-08-19 |
| 8576232 | Apparatus, method, and system for drafting multi-dimensional drawings | Bo Kyoung Moon, Jeffrey A. Weidman | 2013-11-05 |
| 8326583 | CAD system and method for blend recognition and chain sorting in a Brep model | Yu XIA, Ying Lin, Eric Mawby | 2012-12-04 |