Declaration submission | Automatic patent import | modification on not yet submitted declaration (reference:) |
US20050577656 | US20050577656 | US20050577656 |
27/09/2005 | 27/09/2005 | 27/09/2005 |
US7898564 B2 01/03/2011 US2008266377 A1 30/10/2008 | US7898564 B2 01/03/2011 US2008266377 A1 30/10/2008 | US7898564 B2 01/03/2011 US2008266377 A1 30/10/2008 |
Video Telephony Service Method in Mobile Communication Network | Video Telephony Service Method in Mobile Communication Network | Video Telephony Service Method in Mobile Communication Network |
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UNITED STATES | UNITED STATES | UNITED STATES |
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KR20040084766;KR20050086049;WO2005KR03203 | KR20040084766;KR20050086049;WO2005KR03203 | KR20040084766;KR20050086049;WO2005KR03203 |
SK TELECOM CO LTD [KR] | SK TELECOM CO LTD [KR] | SK TELECOM CO LTD [KR] |
| KR20040084766;KR20050086049;US20050577656;US200513782110;WO2005KR03203 | X |
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