Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10497390 | Decision-free timing disturbance cancellation caused by HAMR laser power variation | Michael Madden | 2019-12-03 |
| 10152999 | Systems and methods for correlation based data alignment | Shaohua Yang, George Mathew, Jefferson E. Singleton, Richard Rauschmayer | 2018-12-11 |
| 9786316 | Multi-track data readers with iterative inter-track interference cancellation | George Mathew, Richard Rauschmayer, Bruce A. Wilson | 2017-10-10 |
| 9570105 | Magnetic recording system for real time and retry multi-dimensional signal equalization | George Mathew, Han Fang, Richard Rauschmayer | 2017-02-14 |
| 9524748 | Systems and methods for multi-dimensional equalization constraint | George Mathew | 2016-12-20 |
| 9245559 | Track misregistration sensitive initialization of joint equalizer | George Mathew, Eui Seok Hwang | 2016-01-26 |
| 9129648 | Multiple track detection | George Mathew, Bruce A. Wilson | 2015-09-08 |
| 8970976 | Systems and methods for data dependent inter-track interference cancellation | Eui Seok Hwang, Ivana Djurdjevic, Richard Rauschmayer | 2015-03-03 |
| 8902524 | Inter-track interference mitigation in magnetic recording systems using averaged values | Erich F. Haratsch, Ming Jin, George Mathew, Kurt J. Worrell | 2014-12-02 |
| 8879182 | Storage media inter-track interference cancellation | Erich F. Haratsch, George Mathew, Ming Jin, Timothy Swatosh, Timothy Lund +1 more | 2014-11-04 |
| 8861113 | Noise predictive filter adaptation for inter-track interference cancellation | Jun Xiao, Fan Zhang, Ivana Djurdjevic | 2014-10-14 |
| 8854757 | Systems and methods for old data inter-track interference compensation | George Mathew, Erich F. Haratsch, Bruce A. Wilson | 2014-10-07 |
| 8848776 | Systems and methods for multi-dimensional signal equalization | Bruce A. Wilson, George Mathew | 2014-09-30 |
| 8830613 | Storage media inter-track interference cancellation | Timothy Lund, Carl Forhan, Timothy Swatosh, Erich F. Haratsch, George Mathew +1 more | 2014-09-09 |
| 8804260 | Systems and methods for inter-track interference compensation | George Mathew, Shaohua Yang, Erich F. Haratsch, Ming Jin, Yuan Xing Lee | 2014-08-12 |
| 8773794 | Systems and methods for block-wise inter-track interference compensation | George Mathew, Shaohua Yang, Erich F. Haratsch | 2014-07-08 |
| 8693119 | Energy-based inter-track interference cancellation | George Mathew, Erich F. Haratsch, Timothy Lund | 2014-04-08 |
| 8681439 | Systems and methods for handling sector gaps in inter-track interference compensation | George Mathew, Shaohua Yang, Erich F. Haratsch, Ming Jin | 2014-03-25 |
| 8423873 | Decoding techniques for correcting errors using soft information | Shaohua Yang, Richard Leo Galbraith, Ksenija Lakovic, Yuan Xing Lee, Travis Roger Oenning +2 more | 2013-04-16 |
| 8175201 | Systems and methods for adaptive equalization in recording channels | George Mathew, Yuan Xing Lee, Hongwei Song, Liu Jingfeng | 2012-05-08 |
| 8046666 | Combined DC restoration double detection and loops | Andrei Vityaev, Li Du | 2011-10-25 |
| 7872823 | AGC loop with weighted zero forcing and LMS error sources and methods for using such | Jingfeng Liu, Hongwei Song, George Mathew, Yuan Xing Lee | 2011-01-18 |
| 7725800 | Decoding techniques for correcting errors using soft information | Shaohua Yang, Richard Leo Galbraith, Ksenija Lakovic, Yuan Xing Lee, Travis Roger Oenning +2 more | 2010-05-25 |
| 7602567 | Feed-forward DC restoration in a perpendicular magnetic read channel | Andrei Vityaev, Alan D. Poeppelman | 2009-10-13 |
| 7590920 | Reduced complexity error correction encoding techniques | Shaohua Yang, Mario Blaum, Richard Leo Galbraith, Ksenija Lakovic, Yuan Xing Lee +2 more | 2009-09-15 |