Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8209578 | Systems using low density parity check codes for correcting errors | Richard Leo Galbraith, Bruce A. Wilson, Mario Blaum, Ksenija Lakovic, Ivana Djurdjevic | 2012-06-26 |
| 8166376 | Techniques for correcting errors and erasures using a single-shot generalized minimum distance key equation solver | Martin Hassner, Richard Leo Galbraith | 2012-04-24 |
| 8037393 | Techniques for generating bit reliability information in the post processor | Ivana Djurdjevic, Richard Leo Galbraith, Bruce A. Wilson, Yuan Xing Lee, Mario Blaum +2 more | 2011-10-11 |
| 8037394 | Techniques for generating bit reliability information in a post-processor using an error correction constraint | Ivana Djurdjevic, Bruce A. Wilson, Mario Blaum, Richard Leo Galbraith, Ksenija Lakovic +2 more | 2011-10-11 |
| 7974037 | Techniques for providing DC-free detection of DC equalization target | Richard Leo Galbraith | 2011-07-05 |
| 7733591 | Data storage device with data recovery process using fixed phase clocking for analog-to-digital conversion | Kraig Bottemiller, Richard Leo Galbraith, Weldon M. Hanson, Michael J. Ross, Fuminori Sai | 2010-06-08 |
| 7725800 | Decoding techniques for correcting errors using soft information | Shaohua Yang, Richard Leo Galbraith, Ksenija Lakovic, Yuan Xing Lee, Jongseung Park +2 more | 2010-05-25 |
| 7694205 | Method and apparatus for providing a read channel having combined parity and non-parity post processing | Roy D. Cideciyan, Ajay Dholakia, Evangelos S. Eleftheriou, Richard Leo Galbraith, Weldon M. Hanson +1 more | 2010-04-06 |
| 7590920 | Reduced complexity error correction encoding techniques | Shaohua Yang, Mario Blaum, Richard Leo Galbraith, Ksenija Lakovic, Yuan Xing Lee +2 more | 2009-09-15 |
| 7424074 | Optimizing detector target polynomials in read/write channels to achieve best error rate performance in disk drives | Yuan Xing Lee, Richard Leo Galbraith, Weldon M. Hanson | 2008-09-09 |
| 7395482 | Data storage systems | Roy D. Cideciyan, Ajay Dholakia, Evangelos S. Eleftheriou, Richard Leo Galbraith, Weldon M. Hanson +1 more | 2008-07-01 |
| 7286595 | Apparatus using a lengthened equalization target filter with a matched filter metric in a viterbi detector | Roy D. Cideciyan, Ajay Dholakia, Evangelos S. Eleftheriou, Richard Leo Galbraith, Thomas Mittelholzer | 2007-10-23 |
| 7245444 | Method and apparatus for providing a read channel having imbedded channel signal analysis | Richard Leo Galbraith, Eric Tree, Bruce A. Wilson | 2007-07-17 |
| 7206146 | Biphase magnetic pattern detector using multiple matched filters for hard disk drive | David Timothy Flynn, Richard Leo Galbraith | 2007-04-17 |
| 7193802 | Apparatus for providing dynamic equalizer optimization | Roy D. Cideciyan, Ajay Dholakia, Evangelos S. Eleftheriou, Richard Leo Galbraith, Weldon M. Hanson +3 more | 2007-03-20 |
| 7173784 | Apparatus for providing data dependent detection in a data read channel | Roy D. Cideciyan, Ajay Dholakia, Evangelos S. Eleftheriou, Richard Leo Galbraith, Thomas Mittelholzer | 2007-02-06 |
| 7143336 | Decoding parallel concatenated parity-check code | Jaekyun Moon | 2006-11-28 |
| 7071851 | Techniques for implementing non-uniform constraints in modulation encoded data | Mario Blaum, Roy D. Cideciyan, Evangelos S. Eleftheriou, Richard Leo Galbraith, Ksenija Lakovic +2 more | 2006-07-04 |
| 7064687 | Techniques for modulating data using short block encoders | Mario Blaum, Roy D. Cideciyan, Evangelos S. Eleftheriou, Richard Leo Galbraith, Ksenija Lakovic +2 more | 2006-06-20 |
| 7030789 | Techniques for applying modulation constraints to data using periodically changing symbol mappings | Roy D. Cideciyan, Evangelos S. Eleftheriou, Richard Leo Galbraith, Thomas Mittelholzer | 2006-04-18 |
| 6937415 | Method and apparatus for enhanced data channel performance using read sample buffering | Richard Leo Galbraith, Weldon M. Hanson | 2005-08-30 |
| 6812867 | Data coding for data storage systems | Roy D. Cideciyan, Ajay Dholakia, Evangelos S. Eleftheriou, Richard Leo Galbraith, Thomas Mittelholzer +1 more | 2004-11-02 |