Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7720634 | Apparatus and method for automatically improving a set of initial return on investment calculator templates | Viktors Berstis, Xiaolin Li, Brian Stein | 2010-05-18 |
| 7716197 | XCAP and SIP filter chain state transforms via dynamic helper functions for internet multimedia subsystems | Benson Chen, Mark Gilmore, Paul D. Lewis | 2010-05-11 |
| 7603253 | Apparatus and method for automatically improving a set of initial return on investment calculator templates | Viktors Berstis, Xiaolin Li, Brian Stein | 2009-10-13 |