Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8645282 | Method and apparatus to conduct a commercial transaction over wireless networks | Faramak Vakil, Raquel Morera Sempere, Giovanni Di Crescenzo | 2014-02-04 |
| 6487406 | PCS-to-mobile IP internetworking | Li Fung Chang | 2002-11-26 |
| 6167279 | Method and system for supporting PACS using a GSM mobile switching center | Li Fung Chang, Edward Lipper, Pertti S. Lukander, Anthony Noerpel | 2000-12-26 |
| 5412658 | Beacon detection method and apparatus for sharing spectrum between wireless communications systems and fixed microwave systems | Hamilton W. Arnold, Daniel M. Devasirvathan, Nelson Sollenberger, Larrie G. Sutliff | 1995-05-02 |
| 5361258 | Beacon detection system for sharing spectrum between wireless communications systems and fixed microwave systems | Hamilton W. Arnold, Daniel M. Devasirvathan, Nelson Sollenberger, Larrie G. Sutliff | 1994-11-01 |