Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |