| Automatic patent import | Master-data mapping established | disclosure 103: status turned into non-essential |
| TW100110227 | TW100110227 | TW100110227 |
| 20/03/2009 | 20/03/2009 | 20/03/2009 |
| TW201208409 A 16/02/2012 | TW201208409 A 16/02/2012 | X |
| Method and apparatus to enable fallback to Circuit Switched domain from packet switched domain | Method and apparatus to enable fallback to Circuit Switched domain from packet switched domain | Method and apparatus to enable fallback to Circuit Switched domain from packet switched domain |
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| TAIWAN, PROVINCE OF CHINA | TAIWAN, PROVINCE OF CHINA | TAIWAN, PROVINCE OF CHINA |
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| US20080038701P | US20080038701P | US20080038701P |
| INTERDIGITAL PATENT HOLDINGS [US] | INTERDIGITAL PATENT HOLDINGS [US] | INTERDIGITAL PATENT HOLDINGS [US] |
| US20080038701P;US20090408028 | X | |
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