| 8881827 |
Wellhead having an integrated safety valve and method of making same |
— |
2014-11-11 |
| 8488712 |
Systems and methods for enhanced channel estimation in wireless communication systems |
Steven J. Howard |
2013-07-16 |
| 8467466 |
Reduced complexity detection and decoding for a receiver in a communication system |
Irina Medvedev, John W. Ketchum, Mark Wallace, Jay Rodney Walton |
2013-06-18 |
| 8085873 |
Systems and methods for enhanced channel estimation in wireless communication systems |
Steven J. Howard |
2011-12-27 |
| 7702986 |
Rate-compatible LDPC codes |
John W. Ketchum, Nagabhushana Sindhushayana, Jay Walton |
2010-04-20 |
| 7372896 |
Iterative detection and decoding for a MIMO-OFDM system |
John W. Ketchum, Jay Rodney Walton |
2008-05-13 |
| 7197084 |
Precoding for a multipath channel in a MIMO system |
John W. Ketchum |
2007-03-27 |
| 7154936 |
Iterative detection and decoding for a MIMO-OFDM system |
John W. Ketchum, Jay Walton |
2006-12-26 |
| 7047616 |
Method of manufacturing and laying a plurality of elongate elements to the outside of a core element |
Per Kristensen, Lars Tangen |
2006-05-23 |