| Declaration submission | Declaration submission | Declaration submission | restored patent family numbers as initially declared | Manual patent holder change | modification on not yet submitted declaration (reference:) |
| US20070819690 | US20070819690 | US20070819690 | US20070819690 | US20070819690 | US20070819690 |
| 28/06/2007 | 28/06/2007 | 28/06/2007 | 28/06/2007 | 28/06/2007 | 28/06/2007 |
US7545734 B2 09/06/2009 US2007253324 A1 01/11/2007 | US7545734 B2 09/06/2009 US2007253324 A1 01/11/2007 | US7545734 B2 09/06/2009 US2007253324 A1 01/11/2007 | US7545734 B2 09/06/2009 US2007253324 A1 01/11/2007 | US7545734 B2 09/06/2009 US2007253324 A1 01/11/2007 | US7545734 B2 09/06/2009 US2007253324 A1 01/11/2007 |
| Scattered pilot pattern and channel estimation method for MIMO-OFDM systems | Scattered pilot pattern and channel estimation method for MIMO-OFDM systems | Scattered pilot pattern and channel estimation method for MIMO-OFDM systems | Scattered pilot pattern and channel estimation method for MIMO-OFDM systems | Scattered pilot pattern and channel estimation method for MIMO-OFDM systems | Scattered pilot pattern and channel estimation method for MIMO-OFDM systems |
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| UNITED STATES | UNITED STATES | UNITED STATES | UNITED STATES | UNITED STATES | UNITED STATES |
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| NORTEL NETWORKS LTD [CA] | NORTEL NETWORKS LTD [CA] | NORTEL NETWORKS LTD [CA] | NORTEL NETWORKS LTD [CA] | Research in Motion Limited | Research in Motion Limited |
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