Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7565356 | Liberty discovery service enhancements | Emily Hong Xu, Qingwen Cheng, Rajeev Angal | 2009-07-21 |
| 7409710 | Method and system for dynamically generating a web-based user interface | Mrudul Uchil, Qingwen Cheng, Bina Keshava, Ping Luo | 2008-08-05 |