Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9706595 | Call processing control device, mobile communication system, method for restricting reception of call connection request, and readable medium | — | 2017-07-11 |
| 9451621 | Core network apparatus, radio base station, mobile terminal, mobile communication system, and operation control method | — | 2016-09-20 |