Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7817368 | Asymmetry correction in read signal | — | 2010-10-19 |
| 7773325 | Timing recovery for data storage channels with buffered sectors | Pantas Sutardja, Zining Wu | 2010-08-10 |
| 7760459 | Framing selection and waveform polarity determination for an encoded repeating pattern | Pantas Sutardja, Rui Cao | 2010-07-20 |
| 7760454 | Sequence-permutation control information detection and signal polarity determination | Zining Wu | 2010-07-20 |
| 7715134 | Demodulation compensation for spiral servo tracks in hard disk drives | Pantas Sutardja | 2010-05-11 |
| 7580216 | Disk servo pattern writing | Pantas Sutardja, Rui Cao | 2009-08-25 |
| 7548389 | Asymmetry correction in read signal | — | 2009-06-16 |
| 7511910 | Asymmetry correction in read signal | — | 2009-03-31 |
| 7499233 | Multi-phase control information detection and signal polarity determination | Zining Wu | 2009-03-03 |
| 7463437 | Demodulation compensation for spiral servo tracks in hard disk drives | Pantas Sutardja | 2008-12-09 |
| 7403351 | Sequence-permutation control information detection and signal polarity determination | Zining Wu | 2008-07-22 |
| 7336750 | Optimal one-shot phase and frequency estimation for timing acquisition | — | 2008-02-26 |
| 7307806 | Demodulation compensation for spiral servo tracks in hard disk drives | Pantas Sutardja | 2007-12-11 |
| 7307807 | Disk servo pattern writing | Pantas Sutardja, Rui Cao | 2007-12-11 |
| 7298570 | Asymmetry correction in read signal | — | 2007-11-20 |
| 7203013 | Method and apparatus for asymmetry correction in magnetic recording channels | Zining Wu | 2007-04-10 |
| 7203017 | Timing recovery for data storage channels with buffered sectors | Pantas Sutardja, Zining Wu | 2007-04-10 |
| 7079342 | Method and apparatus for asymmetry correction in magnetic recording channels | Zining Wu | 2006-07-18 |
| 7002761 | Demodulation compensation for spiral servo tracks in hard disk drives | Pantas Sutardja | 2006-02-21 |
| 6810485 | Determining the timing of a data signal | Peter McEwen, Ara Patapoutian | 2004-10-26 |
| 6728894 | System and method for clock adjustment by subsequently detecting a target bit of data stream, re-adjusting, and correcting clock based on difference in detected bit | Peter McEwen, Ara Patapoutian, Eduardo Veiga, Jeffrey L. Sonntag | 2004-04-27 |
| 6310739 | Method and system for detection recording media defacts | Peter McEwen, Bahjat Zafer, Kelly Fitzpatrick, Steve Aronson, Kevin D. Fisher | 2001-10-30 |
| 6216148 | Adaptive analog equalizer for partial response channels | Patrick J. Moran, Ivan Chan | 2001-04-10 |
| 6148114 | Ring dilation and erosion techniques for digital image processing | — | 2000-11-14 |
| 6104835 | Automatic knowledge database generation for classifying objects and systems therefor | — | 2000-08-15 |