Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8923802 | Home network roaming management for eCall-only subscribers | David Hugh Williams, Nikolai Konrad Leung | 2014-12-30 |
| 8849237 | Priority registration for in-vehicle emergency call service | Nikolai Konrad Leung | 2014-09-30 |
| 8600339 | Proactive probe by eCall-only in-vehicle system | Nikolai Konrad Leung | 2013-12-03 |