Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9264122 | Training-based channel estimation for multiple-antennas | Naofal Al-Dhahir, Christine Fragouli | 2016-02-16 |
| 8942335 | Training-based channel estimation for multiple-antennas | Naofal Al-Dhahir, Christine Fragouli | 2015-01-27 |
| RE44827 | Training-based channel estimation for multiple-antennas | Naofal Al-Dhahir, Christine Fragouli | 2014-04-08 |
| 8095794 | System and method of watermarking a signal | James David Johnston, Shyh-Shiaw Kuo, Schuyler Reynier Quackenbush | 2012-01-10 |
| 7903766 | Iterative decoding | — | 2011-03-08 |
| 7882357 | System and method of retrieving a watermark within a signal | James David Johnston, Shyh-Shiaw Kuo, Schuyler Reynier Quackenbush | 2011-02-01 |
| 7826559 | Creating training sequences for space-time diversity arrangements | Naofal Al-Dhahir, Christine Fragouli | 2010-11-02 |
| 7802101 | System and method of retrieving a watermark within a signal | James David Johnston, Shyh-Shiaw Kuo, Schuyler Reynier Quackenbush | 2010-09-21 |
| 7746945 | Training-based channel estimation for multiple-antennas | Naofal Al-Dhahir, Christine Fragouli | 2010-06-29 |
| 7668255 | Creating training sequences for space-time diversity arrangements | Naofal Al-Dhahir, Christine Fragouli | 2010-02-23 |
| 7656974 | Iterative decoding | — | 2010-02-02 |
| 7529941 | System and method of retrieving a watermark within a signal | James David Johnston, Shyh-Shiaw Kuo, Schuyler Reynier Quackenbush | 2009-05-05 |
| 7451319 | System and method of watermarking a signal | James David Johnston, Shyh-Shiaw Kuo, Schuyler Reynier Quackenbush | 2008-11-11 |
| 7451318 | System and method of watermarking a signal | James David Johnston, Shyh-Shiaw Kuo, Schuyler Reynier Quackenbush | 2008-11-11 |
| 7447280 | Iterative decoding | — | 2008-11-04 |
| 7154964 | Creating training sequences for space-time diversity arrangements | Naofal Al-Dhahir, Christine Fragouli | 2006-12-26 |
| 7146503 | System and method of watermarking signal | James David Johnston, Shyh-Shiaw Kuo, Schuyler Reynier Quackenbush | 2006-12-05 |
| 7131007 | System and method of retrieving a watermark within a signal | James David Johnston, Shyh-Shiaw Kuo, Schuyler Reynier Quackenbush | 2006-10-31 |
| 6959047 | Training-based channel estimation for multiple-antennas | Naofal Al-Dhahir, Christine Fragouli | 2005-10-25 |
| 6708149 | Vector fixed-lag algorithm for decoding input symbols | — | 2004-03-16 |
| 6700937 | Iterative decoding | — | 2004-03-02 |
| 6243493 | Method and apparatus for handwriting recognition using invariant features | Michael K. Brown, Jianying Hu | 2001-06-05 |
| 6226613 | Decoding input symbols to input/output hidden markoff models | — | 2001-05-01 |
| 6157731 | Signature verification method using hidden markov models | Jianying Hu, Ramanujan Kashi, Winston Lowell Nelson | 2000-12-05 |
| 5963906 | Speech recognition training | — | 1999-10-05 |