| Declaration submission | Automatic patent import | Declaration submission | Declaration submission | Declaration reflected | Declaration submission | Declaration submission |
| US201113235845 | US201113235845 | US201113235845 | US201113235845 | US201113235845 | US201113235845 | US201113235845 |
| 19/09/2011 | 19/09/2011 | 19/09/2011 | 19/09/2011 | 19/09/2011 | 19/09/2011 | 19/09/2011 |
| US2012020272 A1 26/01/2012 | US2012020272 A1 26/01/2012 | US2012020272 A1 26/01/2012 | US2012020272 A1 26/01/2012 | US2012020272 A1 26/01/2012 | US2012020272 A1 26/01/2012 | US10979185 B2 13/04/2021 US2012020272 A1 26/01/2012 |
| SYSTEM FOR TRANSMITTING REFERENCE SIGNAL WITH INFORMATION ON STATE OF CHANNEL | SYSTEM FOR TRANSMITTING REFERENCE SIGNAL WITH INFORMATION ON STATE OF CHANNEL | SYSTEM FOR TRANSMITTING REFERENCE SIGNAL WITH INFORMATION ON STATE OF CHANNEL | SYSTEM FOR TRANSMITTING REFERENCE SIGNAL WITH INFORMATION ON STATE OF CHANNEL | SYSTEM FOR TRANSMITTING REFERENCE SIGNAL WITH INFORMATION ON STATE OF CHANNEL | SYSTEM FOR TRANSMITTING REFERENCE SIGNAL WITH INFORMATION ON STATE OF CHANNEL | SYSTEM FOR TRANSMITTING REFERENCE SIGNAL WITH INFORMATION ON STATE OF CHANNEL |
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| UNITED STATES | UNITED STATES | UNITED STATES | UNITED STATES | UNITED STATES | UNITED STATES | UNITED STATES |
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| KR20090023257;KR20090024128;KR20090024275;KR20090094999;WO2010KR01696 | KR20090023257;KR20090024128;KR20090024275;KR20090094999;WO2010KR01696 | KR20090023257;KR20090024128;KR20090024275;KR20090094999;WO2010KR01696 | KR20090023257;KR20090024128;KR20090024275;KR20090094999;WO2010KR01696 | KR20090023257;KR20090024128;KR20090024275;KR20090094999;WO2010KR01696 | KR20090023257;KR20090024128;KR20090024275;KR20090094999;WO2010KR01696 | KR20090023257;KR20090024128;KR20090024275;KR20090094999;WO2010KR01696 |
| KOREA ELECTRONICS TELECOMM [KR] | LEE HEE SOO [KR] NOH TAE GYUN [KR] AHN JAE YOUNG [KR] LEE KYOUNG SEOK [KR] KO YOUNG JO [KR] KOREA ELECTRONICS TELECOMM [KR] | NOH TAE GYUN LEE HEE SOO KO YOUNG JO LEE KYOUNG SEOK AHN JAE YOUNG KOREA ELECTRONICS TELECOMM ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE | ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE KOREA ELECTRONICS TELECOMM KO YOUNG JO LEE KYOUNG SEOK AHN JAE YOUNG NOH TAE GYUN LEE HEE SOO | NOH TAE GYUN LEE HEE SOO KO YOUNG JO LEE KYOUNG SEOK AHN JAE YOUNG KOREA ELECTRONICS TELECOMM ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE | ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE KOREA ELECTRONICS TELECOMM KO YOUNG JO LEE KYOUNG SEOK AHN JAE YOUNG NOH TAE GYUN LEE HEE SOO | ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE KOREA ELECTRONICS TELECOMM KO YOUNG JO LEE KYOUNG SEOK AHN JAE YOUNG NOH TAE GYUN LEE HEE SOO |
| | KR20090023257;KR20090024128;KR20090024275;KR20090094999 | X | | | | |
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