| Declaration submission | Declaration submission |
| KR20157011426 | KR20157011426 |
| 03/10/2013 | 03/10/2013 |
| KR20150065817 A 15/06/2015 | KR101803253 B1 30/11/2017 KR20150065817 A 15/06/2015 |
| SUPPORT OF CS FALLBACK IN AN EVOLVED PACKET SYSTEM | SUPPORT OF CS FALLBACK IN AN EVOLVED PACKET SYSTEM |
| | |
| | |
| KOREA (REPUBLIC OF) | KOREA (REPUBLIC OF) |
| | |
| EP20120306206;WO2013EP70615 | EP20120306206;WO2013EP70615 |
| ALCATEL LUCENT [FR] | ??? ??? |
| | |
| | |