Issued Patents All Time
Showing 25 most recent of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11601280 | Reversible hash generators for pairs of complementary sequences | Travis Roger Oenning, Balamurugan Anandan | 2023-03-07 |
| 10965467 | Reversible hash generators for pairs of complementary sequences | Travis Roger Oenning, Balamurugan Anandan | 2021-03-30 |
| 10127933 | Multi-track reader for improved signal to noise ratio | Sharat Batra, Travis Roger Oenning | 2018-11-13 |
| 9741369 | Multi-track reader for improved signal to noise ratio | Sharat Batra, Travis Roger Oenning | 2017-08-22 |
| 9489145 | Disk drive including I-regions having configurable final logical block addresses | David R. Hall | 2016-11-08 |
| 9384779 | Information storage device with multiple-use fields in servo pattern | David Timothy Flynn | 2016-07-05 |
| 9311942 | Information storage device with multiple-use fields in servo pattern | David Timothy Flynn | 2016-04-12 |
| 9236066 | Atomic write-in-place for hard disk drives | David R. Hall, Shad Henry Thorstenson | 2016-01-12 |
| 9230578 | Multiple readers for high resolution and SNR for high areal density application | Sharat Batra, Travis Roger Oenning | 2016-01-05 |
| 9059737 | Disk drive with distributed codeword blocks | Richard Leo Galbraith, Weldon M. Hanson, Travis Roger Oenning, Roger William Wood | 2015-06-16 |
| 9001450 | Method of compensating for repeatable runout error | Jeffrey L. Furlong, David R. Hall, David James Stanek | 2015-04-07 |
| 8988807 | Disk drive with different data sector integrated preambles in adjacent data tracks | Richard Leo Galbraith, Weldon M. Hanson, Travis Roger Oenning, Srinivasan Surendran | 2015-03-24 |
| 8982491 | Disk drive with different synchronization fields and synchronization marks in the data sector preambles in adjacent data tracks | Richard Leo Galbraith, Weldon M. Hanson, Travis Roger Oenning, Srinivasan Surendran | 2015-03-17 |
| 8947805 | Low complexity inter-track interference cancellation receiver for magnetic multiple-input, multiple-output (MIMO) channel | Travis Roger Oenning, Srinivasan Surendran | 2015-02-03 |
| 8941943 | Dynamic variable capacity hard disk drive | David R. Hall | 2015-01-27 |
| 8941935 | System and method for initiating refresh operations | Stephanie Louise Aho, David R. Hall | 2015-01-27 |
| 8922925 | Actively written guard bands in a cold storage or mixed mode drive | David R. Hall | 2014-12-30 |
| 8913335 | Storage device with shingled data and unshingled cache regions | David R. Hall | 2014-12-16 |
| 8892817 | Storage device with inline address indirection metadata storage | Zvonimir Z. Bandic, Yuval Cassuto, Cyril Guyot, Marco Sanvido | 2014-11-18 |
| 8867153 | Method and apparatus for dynamic track squeeze in a hard drive | David R. Hall | 2014-10-21 |
| 8856618 | Scalable repair block error correction for sequential multiple data blocks in a magnetic data storage device | Kei Akiyama, Sridhar Chatradhi, Martin Hassner, Kirk Hwang, Roger William Wood | 2014-10-07 |
| 8760794 | Servo systems with augmented servo bursts | Timothy J. Everett, David Timothy Flynn, James B. French, Jr., Gary Herbst | 2014-06-24 |
| 8665545 | Shingled magnetic recording (SMR) disk drive with verification of written data | Martin Hassner, Kirk Hwang, Bruce A. Wilson, Roger William Wood | 2014-03-04 |
| 8654472 | Implementing enhanced fragmented stream handling in a shingled disk drive | David R. Hall | 2014-02-18 |
| 8578122 | Indirection memory architecture with reduced memory requirements for shingled magnetic recording devices | David R. Hall | 2013-11-05 |