Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7027582 | Method and apparatus for resolving an entity identifier into an internet address using a domain name system (DNS) server and an entity identifier portability database | Robert Khello, Victor Ferraro-Esparza, Antun Samukic | 2006-04-11 |
| 6839421 | Method and apparatus to carry out resolution of entity identifier in circuit-switched networks by using a domain name system | Victor Ferraro Esparza, Robert Khello, Isabel Plata Andres | 2005-01-04 |
| 6687252 | Dynamic IP address allocation system and method | Jean-Francois Bertrand, Hung Tran, Suhail Hasan | 2004-02-03 |
| 6496690 | Prepaid subscriber service for packet-switched and circuit-switched radio telecommunications networks | Betty Lee | 2002-12-17 |