Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9305582 | Systems and methods for fly-height control using servo data | George Mathew, Hongwei Song, Jeffrey P. Grundvig, Viswanath Annampedu | 2016-04-05 |
| 9281908 | Systems and methods for memory efficient signal and noise estimation | George Mathew, Hongwei Song, David Parker, Scott M. Dziak | 2016-03-08 |
| 8804260 | Systems and methods for inter-track interference compensation | George Mathew, Jongseung Park, Shaohua Yang, Erich F. Haratsch, Ming Jin | 2014-08-12 |
| 8743936 | Systems and methods for determining noise components in a signal set | George Mathew, Shaohua Yang, Hongwei Song | 2014-06-03 |
| 8745439 | Systems and methods for multilevel media defect detection | Shaohua Yang, Weijun Tan | 2014-06-03 |
| 8587888 | Methods and apparatus for synchronization mark detection based on a position of an extreme distance metric | Erich F. Haratsch, Shaohua Yang, Nenad Miladinovic | 2013-11-19 |
| 8578253 | Systems and methods for updating detector parameters in a data processing circuit | Shaohua Yang, Jonseung Park, Changyou Xu, Madhusudan Kalluri, Kapil Gaba | 2013-11-05 |
| 8468418 | Systems and methods for queue based data detection and decoding | Shaohua Yang, Hao Zhong, Weijun Tan, Richard Rauschmayer | 2013-06-18 |
| 8458553 | Systems and methods for utilizing circulant parity in a data processing system | Hao Zhong, Weijun Tan, Yang Han, Zongwang Li, Shaohua Yang | 2013-06-04 |
| 8443267 | Systems and methods for hard decision assisted decoding | Hao Zhong, Shaohua Yang, Weijun Tan, Changyou Xu | 2013-05-14 |
| 8423873 | Decoding techniques for correcting errors using soft information | Shaohua Yang, Richard Leo Galbraith, Ksenija Lakovic, Travis Roger Oenning, Jongseung Park +2 more | 2013-04-16 |
| 8352841 | Systems and methods for out of order Y-sample memory management | Lingyan Sun, Hongwei Song | 2013-01-08 |
| 8345373 | Systems and methods for phase offset based spectral aliasing compensation | George Mathew, Hongwei Song | 2013-01-01 |
| 8341506 | Techniques for correcting errors using iterative decoding | Zongwang Li, Richard Leo Galbraith, Ivana Djurdjevic, Travis Roger Oenning | 2012-12-25 |
| 8321746 | Systems and methods for quasi-cyclic LDPC code production and decoding | Zongwang Li, Hao Zhong, Yang Han, Kiran Gunnam, Shaohua Yang | 2012-11-27 |
| 8312343 | Systems and methods for re-using decoding parity in a detector circuit | Hao Zhong, Weijun Tan, Yang Han, Zongwang Li, Shaohua Yang | 2012-11-13 |
| 8300349 | Systems and methods for format efficient calibration for servo data based harmonics calculation | George Mathew, Suharli Tedja, Hongwei Song, Robert A. Greene | 2012-10-30 |
| 8291299 | Turbo-equalization methods for iterative decoders | Zongwang Li, Shaohua Yang, Yang Han, Hao Zhong, Weijun Tan | 2012-10-16 |
| 8250434 | Systems and methods for codec usage control during storage pre-read | Shaohua Yang, Changyou Xu, Richard Rauschmayer, Harley Burger, Kapil Gaba | 2012-08-21 |
| 8245098 | Selectively strengthening and weakening check-node messages in error-correction decoders | Yang Han, Kiran Gunnam, Shaohua Yang, Hao Zhong, Nils Graef | 2012-08-14 |
| 8245104 | Systems and methods for queue based data detection and decoding | Shaohua Yang, Hao Zhong, Weijun Tan, Richard Rauschmayer | 2012-08-14 |
| 8225183 | Methods and apparatus for selective data retention decoding in a hard disk drive | Jingfeng Liu, Shaohua Yang, Hongwei Song | 2012-07-17 |
| 8205123 | Interleaver and de-interleaver for iterative code systems | Shaohua Yang, Changyou Xu, Weijun Tan, Ching-Fu Wu | 2012-06-19 |
| 8190831 | Methods and apparatus for detecting a syncMark in a hard disk drive | Fuminori Sai, Shaohua Yang | 2012-05-29 |
| 8176404 | Systems and methods for stepped data retry in a storage system | Shaohua Yang, Weijun Tan | 2012-05-08 |