Automatic patent import | disclosure 103: status turned into non-essential | Automatic patent import | Essentiality update 14-03-2018 |
US201314069963 | US201314069963 | US201314069963 | US201314069963 |
01/11/2013 | 01/11/2013 | 01/11/2013 | 01/11/2013 |
US2014192772 A1 10/07/2014 | US2014192772 A1 10/07/2014 | US2014192772 A1 10/07/2014 | US9848358 B2 19/12/2017 US2014192772 A1 10/07/2014 |
APPARATUS TO ENABLE FALLBACK TO CIRCUIT SWITCHED DOMAIN FROM PACKET SWITCHED DOMAIN | APPARATUS TO ENABLE FALLBACK TO CIRCUIT SWITCHED DOMAIN FROM PACKET SWITCHED DOMAIN | APPARATUS TO ENABLE FALLBACK TO CIRCUIT SWITCHED DOMAIN FROM PACKET SWITCHED DOMAIN | APPARATUS TO ENABLE FALLBACK TO CIRCUIT SWITCHED DOMAIN FROM PACKET SWITCHED DOMAIN |
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UNITED STATES | UNITED STATES | UNITED STATES | UNITED STATES |
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INTERDIGITAL PATENT HOLDINGS [US] | INTERDIGITAL PATENT HOLDINGS [US] | INTERDIGITAL PATENT HOLDINGS [US] | INTERDIGITAL PATENT HOLDINGS INC [US] |
US20080038701P;US20090408028 | X | US20080038701P;US20090408028 | X |
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