Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9864549 | Systems and methods for high throughput multi-input compression | Shaohua Yang, Han Fang, Wu Chang | 2018-01-09 |
| 9525436 | Data detector with extended states | Weijun Tan, Bruce A. Wilson, Seongwook Jeong | 2016-12-20 |
| 8908812 | Methods and apparatus for map detection with reduced complexity | Erich F. Haratsch | 2014-12-09 |
| 8862957 | Symbol selective scaling with parity forcing | Weijun Tan, Shaohua Yang, Xuebin Wu, Fan Zhang | 2014-10-14 |
| 8854753 | Systems and methods for auto scaling in a data processing system | Weijun Tan, Hongwei Song | 2014-10-07 |
| 8773790 | Systems and methods for dynamic scaling in a read data processing system | Weijun Tan, Shaohua Yang, Zongwang Li, Hao Zhong | 2014-07-08 |
| 8762440 | Systems and methods for area efficient noise predictive filter calibration | Weijun Tan | 2014-06-24 |
| 8711984 | Methods and apparatus for map detection with reduced complexity | Erich F. Haratsch | 2014-04-29 |
| RE44614 | Reliability unit for determining a reliability value for at least one bit decision | Erich F. Haratsch | 2013-11-26 |
| 8411537 | Systems and methods for recovering information from a defective medium | Weijun Tan, Shaohua Yang | 2013-04-02 |
| 8407571 | Methods and apparatus for processing a received signal using a multiple-step trellis and selection signals for multiple trellis paths | Jonathan Ashley, Erich F. Haratsch | 2013-03-26 |
| 8321770 | Path comparison unit for determining paths in a trellis that compete with a survivor path | Erich F. Haratsch | 2012-11-27 |
| 8250431 | Systems and methods for phase dependent data detection in iterative decoding | Shaohua Yang, Zongwang Li, Weijun Tan | 2012-08-21 |
| 8161357 | Systems and methods for using intrinsic data for regenerating data from a defective medium | Weijun Tan, Shaohua Yang, George Mathew, Hao Zhong, Yuan Xing Lee | 2012-04-17 |
| 8149527 | Systems and methods for reducing attenuation of information derived from a defective medium | Weijun Tan, Hao Zhong, Yuan Xing Lee, Richard Rauschmayer, Shaohua Yang +2 more | 2012-04-03 |
| 8095855 | Systems and methods for regenerating data from a defective medium | Weijun Tan, Shaohua Yang, George Mathew, Hao Zhong, Yuan Xing Lee | 2012-01-10 |
| 7937649 | Reliability unit for determining a reliability value for at least one bit decision | Jonathan Ashley, Erich F. Haratsch | 2011-05-03 |
| 7865814 | Path metric difference computation unit for computing path differences through a multiple-step trellis | Jonathan Ashley, Erich F. Haratsch | 2011-01-04 |
| 7607072 | Method and apparatus for-soft-output viterbi detection using a multiple-step trellis | Jonathan Ashley, Erich F. Haratsch | 2009-10-20 |
| 7430704 | Trellis-based detection process and system | Peter McEwen, Pierandrea Savo, Ezio Iacazio, Bahjat Zafer, Angelo Dati | 2008-09-30 |
| 7173783 | Media noise optimized detector for magnetic recording | Bahjat Zafer, Pauline Bolte, Ara Patapoutian, Steve Stupp, Peter McEwen | 2007-02-06 |
| 7089483 | Two stage detector having viterbi detector matched to a channel and post processor matched to a channel code | Peter McEwen | 2006-08-08 |
| 6732328 | Two stage detector having viterbi detector matched to a channel and post processor matched to a channel code | Peter McEwen | 2004-05-04 |
| 6446236 | Reading encoded information subject to random and transient errors | Peter McEwen, Hossein Sedarat | 2002-09-03 |
| 6417788 | High rate runlength limited codes for 10-bit ECC symbols | Peter McEwen, Bahjat Zafer | 2002-07-09 |