Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7433810 | Efficient data representation of teeth model | Huafeng Wen | 2008-10-07 |
| 7428481 | Efficient data representation of teeth model | Sergey Nikolskiy, Huafeng Wen | 2008-09-23 |
| 7373286 | Efficient data representation of teeth model | Sergey Nikolskiy, Huafeng Wen | 2008-05-13 |
| 7273367 | System and method for separating three-dimensional models | Joy Vannelia Hughes, Daniel Stuart Russel, Huazhang Luo, Carmen Cheang, Venkata Surya Sarva | 2007-09-25 |
| 6688886 | System and method for separating three-dimensional models | Joy Vannelia Hughes, Daniel Stuart Russel, Huazhang Luo, Carmen Cheang, Venkata Surya Sarva | 2004-02-10 |
| 6665570 | Efficient data representation of teeth model | Huafeng Wen | 2003-12-16 |
| 6633789 | Effiicient data representation of teeth model | Sergey Nikolskiy, Huafeng Wen | 2003-10-14 |
| 6463344 | Efficient data representation of teeth model | Huafeng Wen | 2002-10-08 |
| 6371761 | Flexible plane for separating teeth models | Carmen Cheang, Ventaka S. Sarva | 2002-04-16 |