Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671507 | Authentication method for inter-system handover between at least two radio communications systems | — | 2003-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671507 | Authentication method for inter-system handover between at least two radio communications systems | — | 2003-12-30 |