Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10777224 | Servo zone transition optimization for disk drives | Timothy F. Ellis, Gary Ernest Hillukka, Joshua Ward Christensen | 2020-09-15 |
| 10438620 | Servo zone transition optimization for magnetic disk recording devices | Timothy F. Ellis, Gary Ernest Hillukka, Joshua Ward Christensen | 2019-10-08 |
| 10410661 | Head media spacing using multiple readers | Riyan Alex Mendonsa, Walter R. Eppler, Gary Ernest Hillukka, Stephanie Hernandez | 2019-09-10 |
| 10332557 | Multitrack servo marks with perpendicular and longitudinal magnetic fields | Riyan Alex Mendonsa, Walter R. Eppler | 2019-06-25 |
| 9865291 | Primary and secondary servo timing gates used with simultaneously operating readers | Gary Ernest Hillukka, Timothy F. Ellis | 2018-01-09 |
| 9792939 | Servo tracking using a single servo writing pass per track for multi sensors | Riyan Alex Mendonsa | 2017-10-17 |
| 9768988 | Jointly optimizing signal equalization and bit detection in a read channel | Mustafa Can Ozturk, Barmeshwar Vikramaditya | 2017-09-19 |
| 9576597 | Disk drive sensor selection | Jon D. Trantham | 2017-02-21 |
| 9514775 | Reducing effect of frequency acquisition error in a position error signal responsive to split servo burst patterns | Richard Lyle Keizer, Mustafa Can Ozturk | 2016-12-06 |
| 9401167 | Processing servo data from two or more read transducers co-located on a slider | Riyan Alex Mendonsa | 2016-07-26 |
| 9373355 | Compensating for interference via a multi-reader system | Riyan Alex Mendonsa, Timothy F. Ellis | 2016-06-21 |
| 9178531 | Servo gray code check bits | Mustafa Can Ozturk, Barmeshwar Vikramaditya, Thomas Zirps | 2015-11-03 |
| 9087541 | Processing servo data from two or more read transducers co-located on a slider | Riyan Alex Mendonsa | 2015-07-21 |
| 8995073 | Data storage mediums and devices having bit patterned media | Barmeshwar Vikramaditya, Rene Johannes Marinus van de Veerdonk | 2015-03-31 |
| 8972816 | Servo grey code error correction | Mustafa Can Ozturk, Barmeshwar Vikramaditya, Patrick John Korkowski | 2015-03-03 |
| 8953276 | Correcting position error based on reading first and second user data signals | Riyan Alex Mendonsa | 2015-02-10 |
| 8953279 | Servo bursts having at least three frequencies | Riyan Alex Mendonsa | 2015-02-10 |
| 8947809 | Encoding scheme for bit patterned media | Mustafa Can Ozturk | 2015-02-03 |
| 8824079 | Servo patterns for bit patterned media with multiple dots per servo period | Mustafa Can Ozturk | 2014-09-02 |
| 8730604 | Writing a reference pattern to bit patterned media | David E. Tetzlaff, Rene Johannes Marinus van de Veerdonk | 2014-05-20 |
| 8345368 | Bipolar position error bursts with unipolar servo fields | Barmeshwar Vikramaditya | 2013-01-01 |
| 8244787 | Optimum nonlinear correntropy filter | Jose C. Principe | 2012-08-14 |
| 8233873 | Device and methods for enhanced matched filtering based on correntropy | Jose C. Principe, Rati Agrawal | 2012-07-31 |
| 7995304 | Circuits that use a postamble signal to determine phase and frequency errors in the acquisition of a preamble signal | Mustafa Can Ozturk | 2011-08-09 |
| 7920354 | Phase servo patterns for bit patterned media | Mustafa Can Ozturk | 2011-04-05 |